% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%##\ .--. \##\ .-'. \##\ .--. \##\ .--. \##\ .--. \##\ .--. \##\ .`-. \##\.--%%%% %%%%%:::::.\::::::::.\::::::::.\::::::::.\::::::::.\::::::::.\::::::::.\:::::::%%%%% %%%%-' \##\ `--' \##\ `.-' \##\ `--' \##\ `--' \##\ `--' \##\ `-.' \##\ `--' \##%%%% %%%%% \#\ /""7__/""7__/""7__/""7__/""7__/""7__/""7__/""7__/""7__/""7__/""7 \#\ %%%%% %%%%\ .--/""7__/"" /""7__/""7\ .--.%%%% %%%%%:::::/""7__/" 2-D TIME EVOLUTION - DISC - ISENTROPIC - MAIN \"7__/""7:::::%%%%% %%%%-' \%/""7__/"" /""7__/""7-' \#\%%%% %%%%% \#\ /""7__/""7__/""7__/""7__/""7__/""7__/""7__/""7__/""7__/""7__/""7 \#\.%%%%% %%%%##\ .--. \##\ .-'. \##\ .--. \##\ .--. \##\ .--. \##\ .--. \##\ .`-. \##\.--%%%% %%%%%:::::.\::::::::.\::::::::.\::::::::.\::::::::.\::::::::.\::::::::.\:::::::%%%%% %%%%-' \##\ `--' \##\ `.-' \##\ `--' \##\ `--' \##\ `--' \##\ `-.' \##\ `--' \##%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %Set constants for the isentropic disc in question (currently hardcoded to % best approximate air at sea level (at some specified temperature) %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% domainRadius = 1; % domainSize = pi*domainRadius*domainRadius; % %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% %Set number of points for 2D grid on disk by number of radial points and % number of angular points, "r-points" and "theta-points" %-*-%-*-%-*-%-*-%-*-%-*-% rPoints = 400; % thetaPoints = 400; % %-*-%-*-%-*-%-*-%-*-%-*-% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% useUniformRGrid = 2; while useUniformRGrid ~= 0 && useUniformRGrid ~= 1 % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % clear prompt prompt = [newline,'Would you like to use a uniform discretization for the discretization the radial interval [0,R]',newline,'(Input 1 for yes, 0 for no. If no, you will be prompted to make a choice regarding a nonuniform discretization)']; useUniformRGrid = input([prompt,newline]); % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % end if useUniformRGrid rGrid = linspace(0,domainRadius,rPoints); else gridTransformExp = 2; while gridTransformExp < 0 || gridTransformExp > 1 % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % clear prompt prompt = [newline,'Input an a value for the exponent a, where the uniform discretization linspace(0,domainRadius,rPoints) will be transformed according to f(x) = x^a', newline, '(So, choose 0 < a < 1 to cluster points closer to the edge of the disc)']; gridTransformExp = input([prompt,newline]); % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % end rGrid = linspace(0,domainRadius,rPoints); rGrid = rGrid.^gridTransformExp; end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %Set size of time grid on [0,T], i.e. the number of finite difference steps % that will be taken to calculate the nonlinear evolution %-*-%-*-%-*-%-*-%-*-%-*-% timePoints = 200; % %-*-%-*-%-*-%-*-%-*-%-*-% %Set the number of eigenfunctions that will be used to approximate the % infinite dimensional bases of eigenfunctions described by the our EVP. % Since we are working with a 2-D spatial domain, the eigenfunctions are % indexed by 2 variables, phi_nm = O_n(theta)*R_nm(r) % So, specificy size of basis from number of r-indicies and theta-indicies %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if promptUserEigenBasisSizes % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % clear prompt prompt = [newline,'Input the number of theta-indicies to use in constructing our finite eigenbasis', newline, '(reccomended thetaBasisSize is ~16 at the higher end)']; thetaBasisSize = input([prompt,newline]); % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % clear prompt prompt = [newline,'Input the number of r-indicies to use in constructing our finite eigenbasis', newline, '(reccomended rBasisSize is ~12 at the higher end)']; rBasisSize = input([prompt,newline]); % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% else %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %-*-%-*-%-*-%-*-%-*-%-*-% rBasisSize = 12; % thetaBasisSize = 16; % %-*-%-*-%-*-%-*-%-*-%-*-% end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %NOTE: the eigenfunctions are actually indexed by 3 variables. This is % because for each n=1,...,N, O_n(theta) can be both cos((n-1)*theta) and % sin((n-1)*theta). If including both variants we would index the % eigenfunction basis by phi_nml where again n=1,...,N and m=1,...,M, plus % the index l=0,1 where l=0 is for cos and l=1 is for sin. %If the eigenfunction to be perturbed is phi_{k,k',l}, then we can only % make use of an eigenfunction basis that is a subset of the form % { phi_{n*k,m,0} | n=0,...,N-1 , m=1,...,M } if l=0 % { phi_{n*k,m,mod(n,2) | n=0,...,N-1 , m=1,...,M} if l=1 % so our basis of eigenfunctions will not need a third index. % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %Set the eigenfunction that we will perturb to find a solution of the % compressible Euler equations. %The p-basis consists of functions phi_{n,m,l} where: % n = theta-index (number of angular symmetries + 1, cos((n-1)Theta)/sin((n-1)Theta) % m = r-index (number of radial symmetries) % l = 0 or 1 (picks whether the theta eigenfunction is cos (1) or sin (2) %Because matlab indexing starts at 1 instead of 0, having for example % thetaIndex=3, rIndex=3, trigIndex = 1 corresponds to % cos(2*theta)*J_2(lambda_(2,3)*sigmaBar*r) %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if promptUserKModeIndicies % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % clear prompt prompt = [newline,'Input the desired theta-index for the fixed k-mode', newline, '(Valid options are 0, 1, ..., N-1 where N is the thetaBasisSize previously set']; pertThetaIndex = input([prompt,newline]); % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % clear prompt prompt = [newline,'Input the desired r-index for the fixed k-mode', newline, '(Should be on the lower end of the range of values 1, 2, ..., M where M is the rBasisSize previously set']; pertRIndex = input([prompt,newline]); % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% else %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %-*-%-*-%-*-%-*-%-*-%-*-% pertThetaIndex = 1; % pertRIndex = 2; % %-*-%-*-%-*-%-*-%-*-%-*-% end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% pertTrigIndex = 0; % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %If our fixed k-mode is theta-index zero eigenfunction % (i.e. phi_k = phi_k*(r)) then we only need to go through the whole % computational process for a constant angle slice of the domain. This is % easier to just handle with a separate main script for the radial case %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if pertThetaIndex == 0 run("TwoD_Disk_TimeEvo_Isentropic_Main_Radial") return %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% else %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% thetaGrid = linspace(0,2*pi/(pertThetaIndex),thetaPoints); thetaGridFull = linspace(0,2*pi,(pertThetaIndex)*thetaPoints); thetaPointsFull = length(thetaGridFull); end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %NOTE MAY 4: % Will now use the fact that phi_k = cos(k*w)f(r) -> % -> p = sum[ cos(k*n*w)f_n(r) ] -> p (2pi/k)-periodic (angularly) % So we need only use the wedge of the circle from 0 to 2pi/k throughout % the problem. % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% pBar = 101325; % pConstIntMatrix = pBar*ones(thetaPoints,rPoints); % %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% %Prompt user for a temperature with which to determine the baseline air % density to go along with the baseline air pressure pBar = 101325 Pa %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for i = 1:radialEntropyLevels clear prompt prompt = [newline,'Specify the temperature (in degrees Fahrenheit, between 50 and 80 F)', newline, 'to determine baseline air density (and thus specific volume): ']; backgroundTemperature = input([prompt,newline]); end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% seaLevelAirCp = [1003.84,1003.87,1003.89,1003.92,1003.94,1003.97,1004.00,1004.02,1004.05,1004.08,1004.11,1004.13,1004.16,1004.19,1004.22,1004.25,1004.28,1004.30,1004.33,1004.36,1004.39,1004.42,1004.45,1004.48,1004.51,1004.55,1004.58,1004.61,1004.64,1004.67,1004.70]; seaLevelAirCv = [716.79,716.82,716.84,716.87,716.89,716.92,716.95,716.97,717.00,717.03,717.06,717.08,717.11,717.14,717.17,717.20,717.23,717.25,717.28,717.31,717.34,717.37,717.40,717.43,717.46,717.50,717.53,717.56,717.59,717.62,717.65]; seaLevelAirGamma = seaLevelAirCp./seaLevelAirCv; seaLevelAirDensity = [1.246,1.244,1.241,1.239,1.237,1.234,1.232,1.229,1.227,1.225,1.222,1.22,1.218,1.215,1.213,1.211,1.208,1.206,1.204,1.202,1.199,1.197,1.195,1.193,1.19,1.188,1.186,1.184,1.182,1.179,1.177]; rhoBar = (1-mod(backgroundTemperature,1))*seaLevelAirDensity(floor(backgroundTemperature)-49) + ... mod(backgroundTemperature,1) * seaLevelAirDensity(floor(backgroundTemperature)-49 + 1); Cp = (1-mod(backgroundTemperature,1))*seaLevelAirCp(floor(backgroundTemperature)-49) + ... mod(backgroundTemperature,1) * seaLevelAirCp(floor(backgroundTemperature)-49 + 1); Cv = (1-mod(backgroundTemperature,1))*seaLevelAirCv(floor(backgroundTemperature)-49) + ... mod(backgroundTemperature,1) * seaLevelAirCv(floor(backgroundTemperature)-49 + 1); gamma = Cp/Cv; vBar = 1/rhoBar; %Set sigmaBar = sigmaBar(pBar,s) ( the inverse of the wave speed c ) % by sigmaBar = sqrt(-dv/dp)|_{p=pBar} with equation of state % v(p,s) = vBar * [ (p/pBar)^(-1/gamma) ] * [e^(-s/Cp)] % where the last term can be ignored, as this is isentropic, s(x) = 0 sigmaBarConst = (1/sqrt(gamma))*sqrt(vBar)*(1/sqrt(pBar)); %Now generate the eigenfunction basis for p and v (which are the same % because the v-basis is sigmaBar^2*pBasis, but since this is the % isentropic case, sigmaBar^2=const does nothing after normalizing) [pEigenBasis,pEigenFncZero,pBasisWeight,vEigenBasis,vEigenFncZero,vBasisWeight,eigenFreqMatrix,~] = ... TwoD_Disk_TimeEvo_Isentropic_Basis(rBasisSize,thetaBasisSize,sigmaBarConst,domainRadius,rGrid, ... rPoints,thetaGrid,thetaPoints,pertThetaIndex,pertTrigIndex); %Again since we only use theta-indicies that are integer multiples of the % pertThetaIndex, i.e. n*[0:N], to separately save the eigenfunction to be % perturbed, we want the eigenfunction on the 2nd row and pertRIndex-th % column of the basis matrix pEigenFncPertTemp(:,:) = pEigenBasis(2,pertRIndex,:,:); %Set percentage of pBar chosen k-mode eigenfunction should perturb the % background state by: %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% alpha = 0.0075; % perturbationCoeff = (alpha/abs((min(min(pEigenFncPertTemp)))))*pBar; % %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% %Set the time period so that the eigenfunction we are perturbing the % background pressure by is a solution of the linearization around pBar. % We consider our solution as being 2T-periodic so set T = pi/lambda_k. %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% timePeriod = pi/eigenFreqMatrix(2,pertRIndex); % timeGrid = linspace(0,timePeriod,timePoints); % timeStepSize = timeGrid(2) - timeGrid(1); % %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% %Set initial data for u, which will just be u(0,x) = 0 -> u_k(0) = 0 uIntDecompMatrixEvo = zeros(thetaBasisSize,rBasisSize); %The unstored variables in the NL evolution are the matrix and decomp % variables for v in case thsoe are needed for something later: % [pNLMatrix,pNLDecompMatrix,pNLZeroDecomp,vNLMatrix,vNLDecompMatrix,vNLZeroDecomp,uNLDecompMatrix] % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% plotPerturbationEigenFnc = false; if plotPerturbationEigenFnc == true [thetaMeshGridPlot,rMeshGridPlot] = meshgrid(thetaGrid,rGrid); mesh(rMeshGridPlot.*cos(thetaMeshGridPlot),rMeshGridPlot.*sin(thetaMeshGridPlot), ... transpose(pEigenFncPertTemp)); end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if performBasicIteration == true % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % if performInitialGuessCorrection == true pNLMatrix = zeros(thetaPoints,rPoints,timePoints,numberIterations+2); pNLDecompMatrix = zeros(thetaBasisSize,rBasisSize,timePoints,numberIterations+2); pNLZeroDecomp = zeros(timePoints,numberIterations+2); vNLMatrix = zeros(thetaPoints,rPoints,timePoints,numberIterations+2); vNLDecompMatrix = zeros(thetaBasisSize,rBasisSize,timePoints,numberIterations+2); vNLZeroDecomp = zeros(timePoints,numberIterations+2); uNLDecompMatrix = zeros(thetaBasisSize,rBasisSize,timePoints,numberIterations+2); pIntMatrixIteration = zeros(thetaPoints,rPoints,numberIterations+2); pIntMatrixIteration(:,:,1) = pConstIntMatrix + perturbationCoeff*pEigenFncPertTemp; [pIntMatrixIteration(:,:,2),pNLDecompMatrix(:,:,1,2),pNLZeroDecomp(1,2)] = ... TwoD_Disk_TimeEvo_Isentropic_InitialCorrection(pIntMatrixIteration(:,:,1),pEigenBasis, ... pEigenFncZero,pBasisWeight,rBasisSize,thetaBasisSize,rGrid,rPoints,thetaGrid,thetaPoints, ... pEigenFncPertTemp,eigenFreqMatrix,perturbationCoeff,pertThetaIndex,pertRIndex, ... pertTrigIndex,pBar,vBar,sigmaBarConst,gamma,timePeriod); tStart_NLEvolution = tic; [pNLMatrix(:,:,:,1),pNLDecompMatrix(:,:,:,1),pNLZeroDecomp(:,1),vNLMatrix(:,:,:,1),vNLDecompMatrix(:,:,:,1),vNLZeroDecomp(:,1),uNLDecompMatrix(:,:,:,1)] = ... TwoD_Disk_TimeEvo_Isentropic_NLEvolution(pIntMatrixIteration(:,:,1),uIntDecompMatrixEvo,rBasisSize,rGrid,rPoints, ... thetaBasisSize,thetaGrid,thetaPoints,timeGrid,timePoints,timeStepSize,pEigenBasis,pEigenFncZero,... pBasisWeight,vEigenBasis,vEigenFncZero,vBasisWeight,eigenFreqMatrix,sigmaBarConst,gamma,pertRIndex,pertThetaIndex,pBar,vBar); elapsed_NLEvolution = toc(tStart_NLEvolution) tStart_NLEvolution = tic; [pNLMatrix(:,:,:,2),pNLDecompMatrix(:,:,:,2),pNLZeroDecomp(:,2),vNLMatrix(:,:,:,2),vNLDecompMatrix(:,:,:,2),vNLZeroDecomp(:,2),uNLDecompMatrix(:,:,:,2)] = ... TwoD_Disk_TimeEvo_Isentropic_NLEvolution(pIntMatrixIteration(:,:,2),uIntDecompMatrixEvo,rBasisSize,rGrid,rPoints, ... thetaBasisSize,thetaGrid,thetaPoints,timeGrid,timePoints,timeStepSize,pEigenBasis,pEigenFncZero,... pBasisWeight,vEigenBasis,vEigenFncZero,vBasisWeight,eigenFreqMatrix,sigmaBarConst,gamma,pertRIndex,pertThetaIndex,pBar,vBar); elapsed_NLEvolution = toc(tStart_NLEvolution) end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % if performInitialGuessCorrection == false pNLMatrix = zeros(thetaPoints,rPoints,timePoints,numberIterations+1); pNLDecompMatrix = zeros(thetaBasisSize,rBasisSize,timePoints,numberIterations+1); pNLZeroDecomp = zeros(timePoints,numberIterations+1); vNLMatrix = zeros(thetaPoints,rPoints,timePoints,numberIterations+1); vNLDecompMatrix = zeros(thetaBasisSize,rBasisSize,timePoints,numberIterations+1); vNLZeroDecomp = zeros(timePoints,numberIterations+1); uNLDecompMatrix = zeros(thetaBasisSize,rBasisSize,timePoints,numberIterations+1); pIntMatrixIteration = zeros(thetaPoints,rPoints,numberIterations+1); pIntMatrixIteration(:,:,1) = pConstIntMatrix + perturbationCoeff*pEigenFncPertTemp; tStart_NLEvolution = tic; [pNLMatrix(:,:,:,1),pNLDecompMatrix(:,:,:,1),pNLZeroDecomp(:,1),vNLMatrix(:,:,:,1),vNLDecompMatrix(:,:,:,1),vNLZeroDecomp(:,1),uNLDecompMatrix(:,:,:,1)] = ... TwoD_Disk_TimeEvo_Isentropic_NLEvolution(pIntMatrixIteration(:,:,1),uIntDecompMatrixEvo,rBasisSize,rGrid,rPoints, ... thetaBasisSize,thetaGrid,thetaPoints,timeGrid,timePoints,timeStepSize,pEigenBasis,pEigenFncZero,... pBasisWeight,vEigenBasis,vEigenFncZero,vBasisWeight,eigenFreqMatrix,sigmaBarConst,gamma,pertRIndex,pertThetaIndex,pBar,vBar); elapsed_NLEvolution = toc(tStart_NLEvolution) end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if performBasicIteration == false pNLMatrix = zeros(thetaPoints,rPoints,timePoints); pNLDecompMatrix = zeros(thetaBasisSize,rBasisSize,timePoints); pNLZeroDecomp = zeros(timePoints,1); uNLDecompMatrix = zeros(thetaBasisSize,rBasisSize,timePoints); pIntMatrix = zeros(thetaPoints,rPoints); % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % if performInitialGuessCorrection == true pNLMatrixCorrected = zeros(thetaPoints,rPoints,timePoints); pNLDecompMatrixCorrected = zeros(thetaBasisSize,rBasisSize,timePoints); pNLZeroDecompCorrected = zeros(timePoints,1); uNLDecompMatrixCorrected = zeros(thetaBasisSize,rBasisSize,timePoints); pIntMatrix = pConstIntMatrix + perturbationCoeff*pEigenFncPertTemp; pIntMatrixCorrected = zeros(thetaPoints,rPoints); [pIntMatrixCorrected(:,:),pNLDecompMatrixCorrected(:,:,1),pNLZeroDecompCorrected(1,1)] = ... TwoD_Disk_TimeEvo_Isentropic_InitialCorrection(pIntMatrix,pEigenBasis, ... pEigenFncZero,rBasisSize,thetaBasisSize,rGrid,rPoints,thetaGrid, ... thetaPoints,pEigenFncPertTemp,eigenFreqMatrix,perturbationCoeff,pertThetaIndex, ... pertRIndex,pertTrigIndex,pBar,sigmaBarConst,gamma); %-*-%-*-%-*-%-*-%-*-%-*-%-*-% tStart_NLEvolution = tic; % %-*-%-*-%-*-%-*-%-*-%-*-%-*-% [pNLMatrix,pNLDecompMatrix,pNLZeroDecomp,~,~,~,uNLDecompMatrix] = ... TwoD_Disk_TimeEvo_Isentropic_NLEvolution(pIntMatrix,uIntDecompMatrixEvo, ... rBasisSize,rGrid,rPoints,thetaBasisSize,thetaGrid,thetaPoints,timeGrid, ... timePoints,timeStepSize,pEigenBasis,pEigenFncZero,pBasisWeight,vEigenBasis, ... vEigenFncZero,vBasisWeight,eigenFreqMatrix,sigmaBarConst,gamma,pertRIndex,pertThetaIndex,pBar,vBar); %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% elapsed_NLEvolution = toc(tStart_NLEvolution) % %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% %-*-%-*-%-*-%-*-%-*-%-*-%-*-% tStart_NLEvolution = tic; % %-*-%-*-%-*-%-*-%-*-%-*-%-*-% [pNLMatrixCorrected,pNLDecompMatrixCorrected,pNLZeroDecompCorrected,~,~,~,uNLDecompMatrixCorrected] = ... TwoD_Disk_TimeEvo_Isentropic_NLEvolution(pIntMatrixCorrected, ... uIntDecompMatrixEvo,rBasisSize,rGrid,rPoints,thetaBasisSize,thetaGrid, ... thetaPoints,timeGrid,timePoints,timeStepSize,pEigenBasis,pEigenFncZero,... pBasisWeight,vEigenBasis,vEigenFncZero,vBasisWeight,eigenFreqMatrix, ... sigmaBarConst,gamma,pertRIndex,pertThetaIndex,pBar,vBar); %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% elapsed_NLEvolution = toc(tStart_NLEvolution) % %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % if performInitialGuessCorrection == false pIntMatrix = pConstIntMatrix + perturbationCoeff*pEigenFncPertTemp; %-*-%-*-%-*-%-*-%-*-%-*-%-*-% tStart_NLEvolution = tic; % %-*-%-*-%-*-%-*-%-*-%-*-%-*-% [pNLMatrix,pNLDecompMatrix,pNLZeroDecomp,~,~,~,uNLDecompMatrix] = ... TwoD_Disk_TimeEvo_Isentropic_NLEvolution(pIntMatrix,uIntDecompMatrixEvo, ... rBasisSize,rGrid,rPoints,thetaBasisSize,thetaGrid,thetaPoints,timeGrid, ... timePoints,timeStepSize,pEigenBasis,pEigenFncZero,pBasisWeight,vEigenBasis, ... vEigenFncZero,vBasisWeight,eigenFreqMatrix,sigmaBarConst,gamma,pertRIndex,pertThetaIndex,pBar,vBar); %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% elapsed_NLEvolution = toc(tStart_NLEvolution) % %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % if performBasicIteration == true %Our iteration by which we refine a solution to the Euler equations is: % P^-1*f(y^(k)_0) = P^-1*Df(y^(k)_0)[r^(k)] % where f(y^(k)_0) is a column vector representation of u^(k)(T,x), % Df(y^(k)_0)[r^k] is a matrix mapping P^(k)(0,x) to u^(k)(T,x), % and P is a suitable preconditioning matrix %For every j-mode for j ~= k (our chosen fixed mode), we are able to solve % the j-mode equation with the j-mode. %For the k-mode equation however, we do not have a k-mode variable to solve % it with. Instead this becomes a bifurcation problem, and we use the % 0-mode to solve the k-mode equation. % From Duhamel, we find that the k-mode effect due to adding % 1*phi_(00) to our initial guess pBar + c*phi_k is % f(pBar + c*phi_k * phi_0) = f(pBar) + Df(pBar)[c*phi_k + phi_0] % + c^2/2*D^2f(pBar)[phi_k,phi_k] + 1/2 D^2f(pBar)[phi_0,phi_0] % + c D^2f(pBar)[phi_0,phi_k] %Only have alpha*D^2f(pBar)[phi_0,phi_k] which was found to be % alpha*D^2f(pBar)[phi_0,phi_k] = -alpha*(pi/2)*|phi_0|*v''(pBar) % = -(pi/2)*[(1+gamma)/(gamma*pBar)]*sigmaBar^2*alpha % Here we are assuming isentropic so phi_0 is a scalar, so |phi_0| is just % meant to mean the value of the zero eigenfunction at any point %NOTE APRIL 25: pBar vs pBar in calculation of these second derivative % constants/small divisors. Why are we linearizing around pBar instead of % the pBar we are actually using? Seems like we need to use pBar though % not important until we consider non-isentropic since in isentropic pBar = % pBar though %We store delta_(0,0) as just <D^2f(pBar)[phi_(00),phi_k],psi_k> % as this is the same value as <D^2f(pBar)[phi_(00),phi_j],psi_j> for phi_j % that are resonant with phi_k (lambda_k = lambda_j), so the alpha will be % added on where needed %smallDivisorZeroMode = (-1) * ... %(((1+gamma)*vBar*eigenFreqMatrix(2,pertRIndex)*timePeriod)/(2*(gamma^2)*(pBar^2))) * ... %pEigenFncZero(1,1); %smallDivisorZeroMode = (-1) * ... %( ( (1+gamma)*vBar*eigenFreqMatrix(2,pertRIndex)*timePeriod ) / ( 2*(gamma^2)*(pBar) ) ) * ... %( 1/sigmaBarConst ); pNLDecompMatrix_1D_Temp = zeros(rBasisSize*thetaBasisSize,1); correctionCoeff_1D_Vector_Temp = zeros(rBasisSize*thetaBasisSize-1,1); correctionCoeff_1D_Vectors = zeros(rBasisSize*thetaBasisSize,numberIterations+1); Df_pBar_matrix = zeros(rBasisSize*thetaBasisSize,rBasisSize*thetaBasisSize); D2f_pBar_phik_matrix = zeros(rBasisSize*thetaBasisSize,rBasisSize*thetaBasisSize); pEigenFnc_Loop = zeros(thetaPoints,rPoints); pEigenFncProduct_Loop = zeros(thetaPoints,rPoints); zeta_Triple_Coeff = zeros(rBasisSize*thetaBasisSize,rBasisSize*thetaBasisSize); zeta_Triple_Coeff_2DMatrix_Temp = zeros(thetaBasisSize,rBasisSize); %zeroModeSmallDivisor = pNLZeroDecomp(1,1) * pEigenFncZero(1,1)) * sigmaBarConst^2 * pi * ((1+gamma)/(2*gamma*pBar)); zeroModeSmallDivisor = pEigenFncZero(1,1) * sigmaBarConst^2 * pi * ((1+gamma)/(2*vBar)); %zeroModeSmallDivisor = sigmaBarConst^2 * pi * ((1+gamma)/(2*gamma)); % Set the nonzero entries of Df(pBar) [which is the diagonal entries] %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for n = 0:thetaBasisSize-1 % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % for m = 1:rBasisSize %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if n == 1 && m == pertRIndex continue end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Df_pBar_matrix(m + n*rBasisSize,m + n*rBasisSize) = sin(eigenFreqMatrix(n+1,m)*timePeriod); end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %Df_pBar_matrix(pertRIndex+thetaBasisSize,pertRIndex+thetaBasisSize) = (-1) * ... % ( ( (1+gamma)*vBar*eigenFreqMatrix(2,pertRIndex)*timePeriod ) / ( 2*(gamma^2)*(pBar) ) ) * ... % ( 1/sigmaBarConst ); Df_pBar_matrix(pertRIndex+rBasisSize,pertRIndex+rBasisSize) = pEigenFncZero(1,1) * ... sigmaBarConst^2 * pi * ((1+gamma)/(2*vBar)); %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% tStart_D2f_Computation = tic; % %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% % Set triple product coefficients for zero first separately. n=0; decomp_Indices_n0 = zeros(rBasisSize,2); decomp_Indices_n0(:,1) = ones(rBasisSize,1); decomp_Indices_n0(:,2) = 1:rBasisSize; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for m = 1:rBasisSize pEigenFnc_Loop(:,:) = pEigenBasis(n+1,m,:,:); pEigenFncProduct_Loop = pEigenFnc_Loop .* pEigenFncPertTemp; %[zeta_Triple_Coeff_2DMatrix_Temp,~] = TwoD_Disk_TimeEvo_Isentropic_ScalarDecomp( ... %pEigenFncProduct_Loop,pEigenBasis,pEigenFncZero,pBasisWeight,rBasisSize, ... %thetaBasisSize,rGrid,rPoints,thetaGrid,thetaPoints,pertRIndex); %zeta_Triple_Coeff(m + n*rBasisSize , 1 + (n+1)*rBasisSize:rBasisSize + (n+1)*rBasisSize) = ... %zeta_Triple_Coeff_2DMatrix_Temp(n+2,1:rBasisSize); [zeta_Triple_Coeff_2DMatrix_Temp,~] = TwoD_Disk_TimeEvo_Isentropic_ScalarDecomp_Custom( ... pEigenFncProduct_Loop,pEigenBasis,pEigenFncZero,pBasisWeight,rBasisSize, ... thetaBasisSize,rGrid,rPoints,thetaGrid,thetaPoints,pertRIndex,decomp_Indices_n0); zeta_Triple_Coeff(m + n*rBasisSize , 1 + (n+1)*rBasisSize:rBasisSize + (n+1)*rBasisSize) = ... zeta_Triple_Coeff_2DMatrix_Temp(1:rBasisSize); end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Set triple product coefficients for the (N-1)-modes separately. n=thetaBasisSize-1; decomp_Indices_nN = zeros(rBasisSize,2); decomp_Indices_nN(:,1) = (thetaBasisSize-2)*ones(rBasisSize,1); decomp_Indices_nN(:,2) = 1:rBasisSize; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for m = 1:rBasisSize pEigenFnc_Loop(:,:) = pEigenBasis(n+1,m,:,:); pEigenFncProduct_Loop = pEigenFnc_Loop .* pEigenFncPertTemp; %[zeta_Triple_Coeff_2DMatrix_Temp,~] = TwoD_Disk_TimeEvo_Isentropic_ScalarDecomp( ... %pEigenFncProduct_Loop,pEigenBasis,pEigenFncZero,pBasisWeight,rBasisSize, ... %thetaBasisSize,rGrid,rPoints,thetaGrid,thetaPoints,pertRIndex); %zeta_Triple_Coeff(m + n*rBasisSize , 1 + (n-1)*rBasisSize:rBasisSize + (n-1)*rBasisSize) = ... %zeta_Triple_Coeff_2DMatrix_Temp(n,1:rBasisSize); [zeta_Triple_Coeff_2DMatrix_Temp,~] = TwoD_Disk_TimeEvo_Isentropic_ScalarDecomp_Custom( ... pEigenFncProduct_Loop,pEigenBasis,pEigenFncZero,pBasisWeight,rBasisSize, ... thetaBasisSize,rGrid,rPoints,thetaGrid,thetaPoints,pertRIndex,decomp_Indices_nN); zeta_Triple_Coeff(m + n*rBasisSize , 1 + (n-1)*rBasisSize:rBasisSize + (n-1)*rBasisSize) = ... zeta_Triple_Coeff_2DMatrix_Temp(1:rBasisSize); end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Set triple product coefficients for the rest of the basis %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for n = 1:thetaBasisSize-2 % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % for m = 1:rBasisSize decomp_Indices_Loop = zeros(2*rBasisSize,2); decomp_Indices_Loop(1:rBasisSize,1) = (n-1)*ones(rBasisSize,1); decomp_Indices_Loop(1:rBasisSize,2) = 1:rBasisSize; decomp_Indices_Loop(rBasisSize+1:2*rBasisSize,2) = 1:rBasisSize; decomp_Indices_Loop(rBasisSize+1:2*rBasisSize,1) = (n+1)*ones(rBasisSize,1); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if n == 1 && m == pertRIndex continue end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% pEigenFnc_Loop(:,:) = pEigenBasis(n+1,m,:,:); pEigenFncProduct_Loop = pEigenFnc_Loop .* pEigenFncPertTemp; %[zeta_Triple_Coeff_2DMatrix_Temp,~] = TwoD_Disk_TimeEvo_Isentropic_ScalarDecomp( ... %pEigenFncProduct_Loop,pEigenBasis,pEigenFncZero,pBasisWeight,rBasisSize,thetaBasisSize,rGrid,rPoints, ... %thetaGrid,thetaPoints,pertRIndex); %zeta_Triple_Coeff(m + n*rBasisSize , 1 + (n-1)*rBasisSize:rBasisSize + (n-1)*rBasisSize) = ... %zeta_Triple_Coeff_2DMatrix_Temp(n,1:rBasisSize); %zeta_Triple_Coeff(m + n*rBasisSize , 1 + (n+1)*rBasisSize:rBasisSize + (n+1)*rBasisSize) = ... %zeta_Triple_Coeff_2DMatrix_Temp(n+2,1:rBasisSize); [zeta_Triple_Coeff_2DMatrix_Temp,~] = TwoD_Disk_TimeEvo_Isentropic_ScalarDecomp_Custom( ... pEigenFncProduct_Loop,pEigenBasis,pEigenFncZero,pBasisWeight,rBasisSize, ... thetaBasisSize,rGrid,rPoints,thetaGrid,thetaPoints,pertRIndex,decomp_Indices_Loop); zeta_Triple_Coeff(m + n*rBasisSize , 1 + (n-1)*rBasisSize:rBasisSize + (n-1)*rBasisSize) = ... zeta_Triple_Coeff_2DMatrix_Temp(1:rBasisSize); zeta_Triple_Coeff(m + n*rBasisSize , 1 + (n+1)*rBasisSize:rBasisSize + (n+1)*rBasisSize) = ... zeta_Triple_Coeff_2DMatrix_Temp(rBasisSize+1:2*rBasisSize); end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %quasi_Newton_Matrix_O4 = Df_pBar_matrix + D2f_pBar_phik_matrix; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for n = 1:thetaBasisSize-2 % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % for m = 1:rBasisSize %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if n == 1 && m == pertRIndex continue end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for j = 1:rBasisSize l = -1; D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) = zeta_Triple_Coeff(m + n*rBasisSize,j + (n+l)*rBasisSize) * sigmaBarConst^2 * ((gamma + 1)/(2*pBar*gamma)) * (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m)) * ... ((eigenFreqMatrix(n+l+1,j)*sin(eigenFreqMatrix(n+1,m)*timePeriod) + (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))*sin((eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,j))*timePeriod))/((eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))^2 - eigenFreqMatrix(n+l+1,j)^2)); D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) = D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) + zeta_Triple_Coeff(m + n*rBasisSize,j + (n+l)*rBasisSize) * sigmaBarConst^2 * ((gamma + 1)/(2*pBar*gamma)) * (eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,m)) * ... ((eigenFreqMatrix(n+l+1,j)*sin(eigenFreqMatrix(n+1,m)*timePeriod) + (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))*sin((eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,j))*timePeriod))/((eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,m))^2 - eigenFreqMatrix(n+l+1,j)^2)); l=1; D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) = zeta_Triple_Coeff(m + n*rBasisSize,j + (n+l)*rBasisSize) * sigmaBarConst^2 * ((gamma + 1)/(2*pBar*gamma)) * (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m)) * ... ((eigenFreqMatrix(n+l+1,j)*sin(eigenFreqMatrix(n+1,m)*timePeriod) + (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))*sin((eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,j))*timePeriod))/((eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))^2 - eigenFreqMatrix(n+l+1,j)^2)); D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) = D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) + zeta_Triple_Coeff(m + n*rBasisSize,j + (n+l)*rBasisSize) * sigmaBarConst^2 * ((gamma + 1)/(2*pBar*gamma)) * (eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,m)) * ... ((eigenFreqMatrix(n+l+1,j)*sin(eigenFreqMatrix(n+1,m)*timePeriod) + (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))*sin((eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,j))*timePeriod))/((eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,m))^2 - eigenFreqMatrix(n+l+1,j)^2)); end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% n=0; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for m = 1:rBasisSize for j = 1:rBasisSize l = 1; D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) = zeta_Triple_Coeff(m + n*rBasisSize,j + (n+l)*rBasisSize) * sigmaBarConst^2 * ((gamma + 1)/(2*pBar*gamma)) * (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m)) * ... ((eigenFreqMatrix(n+l+1,j)*sin(eigenFreqMatrix(n+1,m)*timePeriod) + (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))*sin((eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,j))*timePeriod))/((eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))^2 - eigenFreqMatrix(n+l+1,j)^2)); D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) = D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) + zeta_Triple_Coeff(m + n*rBasisSize,j + (n+l)*rBasisSize) * sigmaBarConst^2 * ((gamma + 1)/(2*pBar*gamma)) * (eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,m)) * ... ((eigenFreqMatrix(n+l+1,j)*sin(eigenFreqMatrix(n+1,m)*timePeriod) + (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))*sin((eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,j))*timePeriod))/((eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,m))^2 - eigenFreqMatrix(n+l+1,j)^2)); end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% n=thetaBasisSize-1; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for m = 1:rBasisSize for j = 1:rBasisSize l = -1; D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) = zeta_Triple_Coeff(m + n*rBasisSize,j + (n+l)*rBasisSize) * sigmaBarConst^2 * ((gamma + 1)/(2*pBar*gamma)) * (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m)) * ... ((eigenFreqMatrix(n+l+1,j)*sin(eigenFreqMatrix(n+1,m)*timePeriod) + (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))*sin((eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,j))*timePeriod))/((eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))^2 - eigenFreqMatrix(n+l+1,j)^2)); D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) = D2f_pBar_phik_matrix(j + (n+l)*rBasisSize,m + n*rBasisSize) + zeta_Triple_Coeff(m + n*rBasisSize,j + (n+l)*rBasisSize) * sigmaBarConst^2 * ((gamma + 1)/(2*pBar*gamma)) * (eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,m)) * ... ((eigenFreqMatrix(n+l+1,j)*sin(eigenFreqMatrix(n+1,m)*timePeriod) + (eigenFreqMatrix(2,pertRIndex)-eigenFreqMatrix(n+1,m))*sin((eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,j))*timePeriod))/((eigenFreqMatrix(2,pertRIndex)+eigenFreqMatrix(n+1,m))^2 - eigenFreqMatrix(n+l+1,j)^2)); end end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % set the k-mode output row in D2f(pBar)[phi_k] = 0, that is to say % project the image of where the set perp to the kernel is mapped % onto the range, to ensure we are only solving it with the 0-mode, % the effect of which on the k-mode is in Df(pBar) %D2f_pBar_phik_matrix(rBasisSize+pertRIndex,1:rBasisSize*thetaBasisSize) = 0; quasi_Newton_Matrix_O4 = Df_pBar_matrix + perturbationCoeff * D2f_pBar_phik_matrix; quasi_Newton_Matrix_O4_cull = quasi_Newton_Matrix_O4; quasi_Newton_Matrix_O4_cull(pertRIndex+rBasisSize,:) = []; quasi_Newton_Matrix_O4_cull(:,pertRIndex+rBasisSize) = []; Df_pBar_matrix_cull = Df_pBar_matrix; Df_pBar_matrix_cull(pertRIndex+rBasisSize,:) = []; Df_pBar_matrix_cull(:,pertRIndex+rBasisSize) = []; D2f_pBar_phik_matrix_cull = D2f_pBar_phik_matrix; D2f_pBar_phik_matrix_cull(pertRIndex+rBasisSize,:) = []; D2f_pBar_phik_matrix_cull(:,pertRIndex+rBasisSize) = []; %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% elapsed_D2f_Computation = toc(tStart_D2f_Computation) % %-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-%-*-% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if ~performInitialGuessCorrection %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % for i = 1:numberIterations tStart_SolutionIteration = tic; uNL_Decomp_Matrix_Temp = uNLDecompMatrix(:,:,timePoints,i); uNL_Decomp_Matrix_Temp = uNL_Decomp_Matrix_Temp.'; uNL_Decomp_Vector_Temp = reshape(uNL_Decomp_Matrix_Temp,thetaBasisSize*rBasisSize,1); uNL_Decomp_KMode_Temp = uNL_Decomp_Vector_Temp(pertRIndex+rBasisSize); uNL_Decomp_Vector_Temp(pertRIndex+rBasisSize) = []; [pNL_Correction_Vector_Temp,r] = linsolve(quasi_Newton_Matrix_O4_cull,(-1)*uNL_Decomp_Vector_Temp); %[pNL_Correction_Vector_Temp,r] = linsolve(Df_pBar_matrix_cull,(-1)*uNL_Decomp_Vector_Temp); %pNL_Correction_kMode = (-1) * uNL_Decomp_KMode_Temp/(perturbationCoeff * zeroModeSmallDivisor); pNL_Correction_kMode = uNL_Decomp_KMode_Temp/(perturbationCoeff * zeroModeSmallDivisor); pNL_Correction_Vector_Temp2 = [pNL_Correction_Vector_Temp(1:pertRIndex+rBasisSize-1); 0; pNL_Correction_Vector_Temp(pertRIndex+rBasisSize:rBasisSize*thetaBasisSize-1)]; pNL_Correction_Matrix = reshape(pNL_Correction_Vector_Temp2,rBasisSize,thetaBasisSize); pNL_Correction_Matrix = pNL_Correction_Matrix.'; pNL_Corrected_Matrix = pNLDecompMatrix(:,:,1,i) + pNL_Correction_Matrix(:,:); pIntMatrixIteration(:,:,i+1) = 0; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for n = 0:thetaBasisSize-1 % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % for m = 1:rBasisSize pEigenFncIterationLoop(:,:) = pEigenBasis(n+1,m,:,:); pIntMatrixIteration(:,:,i+1) = pIntMatrixIteration(:,:,i+1) + ... pNL_Corrected_Matrix(n+1,m) * pEigenFncIterationLoop(:,:); end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% pIntMatrixIteration(:,:,i+1) = pIntMatrixIteration(:,:,i+1) + (pNLZeroDecomp(1,i)+pNL_Correction_kMode)*pEigenFncZero; [pNLMatrix(:,:,:,i+1),pNLDecompMatrix(:,:,:,i+1),pNLZeroDecomp(:,i+1),vNLMatrix(:,:,:,i+1),vNLDecompMatrix(:,:,:,i+1),vNLZeroDecomp(:,i+1),uNLDecompMatrix(:,:,:,i+1)] = ... TwoD_Disk_TimeEvo_Isentropic_NLEvolution(pIntMatrixIteration(:,:,i+1),uIntDecompMatrixEvo,rBasisSize,rGrid,rPoints, ... thetaBasisSize,thetaGrid,thetaPoints,timeGrid,timePoints,timeStepSize,pEigenBasis,pEigenFncZero,... pBasisWeight,vEigenBasis,vEigenFncZero,vBasisWeight,eigenFreqMatrix,sigmaBarConst,gamma,pertRIndex,pertThetaIndex,pBar,vBar); elapsed_SolutionIteration = toc(tStart_SolutionIteration) end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if performInitialGuessCorrection % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % for i = 2:numberIterations+1 tStart_SolutionIteration = tic; pIntMatrixIteration(:,:,i+1) = pIntMatrixIteration(:,:,i); %We start by finding the corrections for the psi_k term, % which will be solved with the zero eigenfunction (where phi_k is our % perturbed eigenfunction) %The phi_k equation for which we pick the z in +z*phi_(00) to solve is % z*alpha * D^2f(pBar)[phi_(00),phi_k] = -<f(p(0,x)),psi_k> zeroCorrectionBasic(i) = (-1)*uNLDecompMatrix(2,pertRIndex,timePoints,i) /... (perturbationCoeff * smallDivisorZeroMode); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% for n = 1:thetaBasisSize % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % for m = 1:rBasisSize pEigenFncIterationLoop(:,:) = pEigenBasis(n,m,:,:); %For the nonresonant modes, the basic iteration will just % attempt to correct the psi_j terms by choosing beta_j such that % beta_j*<Df(pBar)[phi_j],psi_j> = -<f(p(0,x)),psi_j> % where p(0,x) is the previous guess for the initial data that is % being improved in this iteration %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if n ~= 2 || m ~= pertRIndex nonResCorrectionBasic(n,m,i)=(-1)*uNLDecompMatrix(n,m,timePoints,i)/ ... smallDivisorsBasicNoZero(n,m); pIntMatrixIteration(:,:,i+1) = pIntMatrixIteration(:,:,i+1) + ... nonResCorrectionBasic(n,m,i) * pEigenFncIterationLoop(:,:); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% else %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% nonResCorrectionBasic(n,m,i)=0; pIntMatrixIteration(:,:,i+1) = pIntMatrixIteration(:,:,i+1) + (zeroCorrectionBasic(i)*... pEigenFncZero(:,:)); end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% [pNLMatrix(:,:,:,i+1),pNLDecompMatrix(:,:,:,i+1),pNLZeroDecomp(:,i+1),~,~,~,uNLDecompMatrix(:,:,:,i+1)] = ... TwoD_Disk_TimeEvo_Isentropic_NLEvolution(pIntMatrixIteration(:,:,i+1),uIntDecompMatrixEvo,rBasisSize,rGrid,rPoints, ... thetaBasisSize,thetaGrid,thetaPoints,timeGrid,timePoints,timeStepSize,pEigenBasis,pEigenFncZero,... pBasisWeight,vEigenBasis,vEigenFncZero,vBasisWeight,eigenFreqMatrix,sigmaBarConst,gamma,pertRIndex,pertThetaIndex,pBar,vBar); elapsed_SolutionIteration = toc(tStart_SolutionIteration) end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% end % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
twoD_Disc_TimeEvo_Isentropic_Iteration_Main_v2.m