navier_stokes_2d_exact_test

navier_stokes_2d_exact_test, a MATLAB program which calls navier_stokes_2d_exact() to evaluate exact solutions to the incompressible time-dependent Navier-Stokes equations over an arbitrary domain in 2D.

Licensing:

The computer code and data files made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

navier_stokes_2d_exact, a MATLAB library which evaluates an exact solution to the incompressible time-dependent Navier-Stokes equations (NSE) over an arbitrary domain in 2D.

Source Code:

• navier_stokes_2d_exact_test.m, calls all the tests.
• navier_stokes_2d_exact_test.sh, runs all the tests.
• navier_stokes_2d_exact_test.txt, the output file.

• gnuplot_lukas_test.m, plots the Lukas Bystricky flow field.
• gnuplot_poiseuille_test.m, plots the Poiseuille flow field.
• gnuplot_spiral_test.m, plots the Spiral flow field.
• gnuplot_taylor_test.m, plots the Taylor flow field.
• gnuplot_vortex_test.m, plots the Vortex flow field.
• parameter_poiseuille_test.m, samples the Poiseuille flow to show the effect of the parameters NU and RHO.
• parameter_spiral_test.m, samples the Spiral flow to show the effect of the parameters NU and RHO.
• parameter_taylor_test.m, samples the Taylor flow to show the effect of the parameters NU and RHO.
• parameter_vortex_test.m, samples the Vortex flow to show the effect of the parameters NU and RHO.
• resid_lukas_test.m, samples the Lukas Bystricky residual.
• resid_poiseuille_test.m, samples the Poiseuille residual.
• resid_spiral_test.m, samples the Spiral residual.
• resid_taylor_test.m, samples the Taylor residual.
• resid_vortex_test.m, samples the Vortex residual.
• rhs_lukas_test.m, samples the Lukas Bystricky right hand side.
• rhs_poiseuille_test.m, samples the Poiseuille right hand side.
• rhs_spiral_test.m, samples the Spiral right hand side.
• rhs_taylor_test.m, samples the Taylor right hand side.
• rhs_vortex_test.m, samples the Vortex right hand side.
• uvp_lukas_test.m, samples the Lukas Bystricky solution.
• uvp2_lukas_test.m, samples the Lukas Bystricky solution on the boundary.
• uvp_poiseuille_test.m, samples the Poiseuille solution.
• uvp2_poiseuille_test.m, samples the Poiseuille solution on the boundary.
• uvp_spiral_test.m, samples the Spiral solution.
• uvp2_spiral_test.m, samples the Spiral solution on the boundary.
• uvp_taylor_test.m, samples the Taylor solution.
• uvp2_taylor_test.m, samples the Taylor solution on the boundary.
• uvp_vortex_test.m, samples the Vortex solution.
• uvp2_vortex_test.m, samples the Vortex solution on the boundary.

Lukas Bystricky flow:

• lukas_commands.txt, commands to draw the velocity field.
• lukas_data.txt, velocity field data.
• lukas.png, a PNG plot of the velocity field.

Poiseuille flow:

• poiseuille_commands.txt, commands to draw the velocity field.
• poiseuille_data.txt, velocity field data.
• poiseuille.png, a PNG plot of the velocity field.

Spiral flow:

• spiral_commands.txt, commands to draw the velocity field.
• spiral_data.txt, velocity field data.
• spiral.png, a PNG plot of the velocity field.

Taylor flow:

• taylor_commands.txt, commands to draw the velocity field.
• taylor_data.txt, velocity field data.
• taylor.png, a PNG plot of the velocity field.

Vortex flow:

• vortex_commands.txt, commands to draw the velocity field.
• vortex_data.txt, velocity field data.
• vortex.png, a PNG plot of the velocity field.