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Commit 77a8f886 authored by Markus Mueller-Trapet's avatar Markus Mueller-Trapet
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use the amazing itaWaitbar, and other minor changes

parent 32bd1a66
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Showing with 63 additions and 92 deletions
applications/Numeric/FluidFEM/particularS.m
View file @ 77a8f886
......@@ -13,8 +13,8 @@ l_N = length(coord.ID); % number of nodes
dirichlet = zeros(length(groupMaterial),2); % checks if a pressure boundary condition exists
omega = 2*pi*GUI.Freq;
h = waitbar(0,'Particular: Pressure calculation is running...');
tic
h = itaWaitbar(length(GUI.Freq),'Pressure calculation ...','Particular Solution');
tic
%% Main
for i1 = 1:length(GUI.Freq) % loop over all frequencies
% init admittancematrix and weightvector
......@@ -43,7 +43,7 @@ for i1 = 1:length(GUI.Freq) % loop over all frequencies
if nnz(dirichlet) == 0 && nnz(f)==0 % neumann boundary condition
warning('ModeSolve:: No excitation'); %#ok<*WNTAG>
p=zeros(length(f),i1);
p=zeros(length(f),i1);
elseif nnz(dirichlet(:,1)) ~= 0 % dirichlet boundary condition
for i4 =1:nnz(dirichlet(:,1))
if i4>1
......@@ -51,16 +51,16 @@ for i1 = 1:length(GUI.Freq) % loop over all frequencies
end
K = (SysMat.S-(omega(i1)./fluid.c)^2.*SysMat.M+1j*omega(i1)*fluid.rho.*A);
p_unknownElem = zeros(length(coord.x),1);
p_knownElem = unique(elements{2}(groupMaterial{dirichlet(i4,1)}.ID,:));
p_unknownElem(p_knownElem) = [];
K_temp = K;
l_knownElem = length(p_knownElem);
K_temp(p_knownElem,p_knownElem) = eye(l_knownElem,l_knownElem);
K_temp(p_knownElem,p_unknownElem) = zeros(length(p_knownElem),length(p_unknownElem));
K_temp(p_unknownElem,p_knownElem) = zeros(length(p_unknownElem),length(p_knownElem));
p_const = sparse(1,length(coord.x));
p_const(p_knownElem) = dirichlet(i4,2);
p_const(p_unknownElem) = f(p_unknownElem)-K(p_unknownElem,p_knownElem)*p_const(p_knownElem).';
......@@ -68,17 +68,15 @@ for i1 = 1:length(GUI.Freq) % loop over all frequencies
p = K_temp\p_const.';
end
else % neumann boundary condition
p(:,i1) = (SysMat.S-(omega(i1)./fluid.c)^2.*SysMat.M+1j.*omega(i1).*fluid.rho*A)\(omega(i1)^2.*fluid.rho.*f);
end
waitbar(i1/length(GUI.Freq));
h.inc();
end
close(h);
t3 = toc;
t = toc;
disp('Time particular');
disp('-------------------------------------------------------------------');
disp(['Total : ' num2str(t3)]);
disp(' ');
close(h);
\ No newline at end of file
disp(['Total : ' num2str(t)]);
disp(' ');
\ No newline at end of file
applications/Numeric/FluidFEM/sys_mat.m
View file @ 77a8f886
......@@ -3,7 +3,7 @@ function [SystemMatrices]=sys_mat(coord, elements, groupMaterial)
% (coord), elements (elements) and groups with boundary conditions
% (groupMaterial) are needed. systemmatrices are stored in struct
% SystemMatrices.
% Currently systemmatrices can only created for
% Currently systemmatrices can only created for
% - surface parabolic triangle elements
% - surface parabolic quadrilateral elements
% - volume parabolic triangle elements
......@@ -27,11 +27,11 @@ f=cell(length(groupMaterial),1);% weightvector
SurfElem = elements{2};
VolumeElem = elements{1};
h = waitbar(0,'Please wait, I integrate over all elements...');
n_nodes = size(VolumeElem.nodes,2);
l_elem = size(VolumeElem.nodes,1);
h = itaWaitbar(l_elem,'I am integrating over all elements ...','System Matrices');
%% tri
% - basisfunctions are adjusted for I*DEAS
if n_nodes==10 || n_nodes==4
......@@ -46,26 +46,21 @@ if n_nodes==10 || n_nodes==4
case 'Acceleration',rb =2; case 'Point Source',rb =3;
otherwise, rb=0;
end
% create admittancematrix
if rb==1 && (length(groupMaterial{i1}{2}.Value)>1 || groupMaterial{i1}{2}.Value(end) ~=0)
try
A{i1}=sparse(l_N,l_N);
if n_nodes==10
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
A{i1} = sur_tri_gauss_A(A{i1},coordT,nodes);
end
func_handle = @sur_tri_gauss_A;
else %linear elements
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
A{i1} = sur_tri_gauss_A_lin(A{i1},coordT,nodes);
end
func_handle = @sur_tri_gauss_A_lin;
end
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
A{i1} = func_handle(A{i1},coordT,nodes);
end
catch
close(h);
......@@ -74,22 +69,16 @@ if n_nodes==10 || n_nodes==4
elseif rb==2 % create weightvector of surface elements
f{i1}=sparse(l_N,1);
if n_nodes==10
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
f{i1} = sur_tri_gauss_f(f{i1},coordT,nodes);
end
func_handle = @sur_tri_gauss_f;
else %linear elements
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
f{i1} = sur_tri_gauss_f_lin(f{i1},coordT,nodes);
end
func_handle = @sur_tri_gauss_f_lin;
end
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
f{i1} = func_handle(f{i1},coordT,nodes);
end
elseif rb==3 % create weightvector of a point source
f{i1}=sparse(l_N,1);
f{i1}(groupMaterial{i1}{1}.ID) = 1;
......@@ -102,19 +91,15 @@ if n_nodes==10 || n_nodes==4
% Volume elements: creates mass- and stiffnessmatrices
%--------------------------------------------------------------------------
if n_nodes==10
for i1=1:l_elem
nodes = VolumeElem.nodes(i1,:);
coordT = coord.cart(nodes,:);
[M S] = vol_tri_gauss(M,S,coordT,nodes);
waitbar(i1/l_elem)
end
func_handle = @vol_tri_gauss;
else %linear elements
for i1=1:l_elem
nodes = VolumeElem.nodes(i1,:);
coordT = coord.cart(nodes,:);
[M S] = vol_tri_gauss_lin(M,S,coordT,nodes);
waitbar(i1/l_elem)
end
func_handle = @vol_tri_gauss_lin;
end
for i1=1:l_elem
nodes = VolumeElem.nodes(i1,:);
coordT = coord.cart(nodes,:);
[M, S] = func_handle(M,S,coordT,nodes);
h.inc();
end
%% hex
......@@ -137,19 +122,15 @@ elseif n_nodes==20 || n_nodes==8
try
A{i1}=sparse(l_N,l_N);
if n_nodes==20
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
A{i1} = sur_hex_gauss_A(A{i1},coordT,nodes);
end
func_handle = @sur_hex_gauss_A;
else %linear elements
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
A{i1} = sur_hex_gauss_A_lin(A{i1},coordT,nodes);
end
func_handle = @sur_hex_gauss_A_lin;
end
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
A{i1} = func_handle(A{i1},coordT,nodes);
end
catch
close(h);
......@@ -159,19 +140,15 @@ elseif n_nodes==20 || n_nodes==8
% create weightvector of surface elements
f{i1}=sparse(l_N,1);
if n_nodes==20
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
f{i1} = sur_hex_gauss_f(f{i1},coordT,nodes);
end
func_handle = @sur_hex_gauss_f;
else %linear elements
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
f{i1} = sur_hex_gauss_f_lin(f{i1},coordT,nodes);
end
func_handle = @sur_hex_gauss_f_lin;
end
for i2=1:length(groupMaterial{i1}{1}.ID)
elem = groupMaterial{i1}{1}.ID(i2);
nodes = SurfElem.nodes(elem,:);
coordT= coord.cart(nodes,:);
f{i1} = func_handle(f{i1},coordT,nodes);
end
elseif rb==3
% create weightvector of point source
......@@ -186,19 +163,15 @@ elseif n_nodes==20 || n_nodes==8
% Volume elements: creates mass- and stiffnessmatrices
%--------------------------------------------------------------------------
if n_nodes == 20
for i1=1:l_elem
nodes = VolumeElem.nodes(i1,:);
coordT= coord.cart(nodes,:);
[M S] = vol_hex_gauss(M,S,coordT,nodes);
waitbar(i1/l_elem)
end
func_handle = @vol_hex_gauss;
else
for i1=1:l_elem
nodes = VolumeElem.nodes(i1,:);
coordT= coord.cart(nodes,:);
[M S] = vol_hex_gauss_lin(M,S,coordT,nodes);
waitbar(i1/l_elem)
end
func_handle = @vol_hex_gauss_lin;
end
for i1=1:l_elem
nodes = VolumeElem.nodes(i1,:);
coordT= coord.cart(nodes,:);
[M, S] = func_handle(M,S,coordT,nodes);
h.inc();
end
end
......
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