Fast Auxiliary Space Preconditioners (FASP) for 2x2 BLC matrices: README

It is suitable for Stokes, Navier-Stokes, Brinkman, DLD, FSI problems

Build

Now you are ready to set up the build environment with cmake

    > mkdir Build; cd Build; cmake .. 

To make and install all executables and libraries:

    > make install

Directory

The directory structure of fasp4blc is designed as follows:

• demo/ : Demo examples for Stokes and NS equations
• dld/ : Solvers for DLD problems (Fictitious Domain method)
• doc/ : Documentation and website
• fsi/ : Preconditioners for FSI problems (ALE method)
• main/ : Main source code for executables
• modules/ : Cmake files for finding and setting dependencies
• src/ : Source files
• vs22/ : Visual studio solution (2022 version)
• CMakeLists.txt: Main cmake script
• LICENSE: License agreement
• README.md: This document
• .clang-format: For automatic source code formatting

Compatibility

To compile, you need a C99 compiler and a F90 compiler. By default, we use the
GNU gcc and gfortan, respectively. This package has been tested on the following
platforms:

• Linux

  • GNU gcc/gfortran: 4.4.x, 4.5.x, 4.6.x, 4.8.x, 4.9.x, 5.0.x
  • Intel icc/ifort: 11.x

• Mac OS X

  • GNU gcc/gfortran: 4.4.x, 4.5.x, 4.6.x, 4.8.x, 4.9.x, 5.0.x
  • Intel icc/ifort: 11.x
  • Apple clang: 6.0.x (without Fortran support)

• Windows XP, 7, 10

  • Intel icc/ifort: 11.1, 12.x, 13.x, 14.x, 2019, 2020, 2022