tcell_mass_test

tcell_mass_test, a Fortran77 code which calls tcell_mass(), which computes and saves mass matrix associated with a finite element approximation of the fluid velocity in the time-dependent Navier Stokes equations in a region called the "T-Cell", by Hyung-Chun Lee.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Languages:

tcell_mass is available in a Fortran77 version.

Related Data and Programs:

tcell_mass_test, a Fortran77 code which computes and saves mass matrix associated with a finite element approximation of the fluid velocity in the time-dependent Navier Stokes equations in a region called the "T-Cell", by Hyung-Chun Lee.

Source Code:

• tcell_mass_test.sh, runs all the tests.
• tcell_mass_test.txt, the output file.

A typical run of the program requires several input files. Here is a set of command files and input appropriate for a particular run. In this case, the 8 base vectors come from run 56 of CVT_BASIS_FLOW.

• elenode.dat, an input file containing the number of nodes and elements, the node coordinates, and the node indices that form each element.
• up1st.dat, the solution coefficients for steady state flow with parameter ALPHA = 1.
• up3st.dat, the solution coefficients for steady state flow with parameter ALPHA = 3.
• gen_001.txt, basis vector #1
• gen_002.txt, basis vector #2
• gen_003.txt, basis vector #3
• gen_004.txt, basis vector #4
• gen_005.txt, basis vector #5
• gen_006.txt, basis vector #6
• gen_007.txt, basis vector #7
• gen_008.txt, basis vector #8
• init_output.txt, the first output file, containing one set of ODE coefficients.
• matrix_output.txt, the second output file, containing a second set of ODE coefficients.