... | ... | @@ -5,7 +5,7 @@ Meshes representing the computational domain on which Navier-Stokes equations ar |
|
|
|
|
|
+ Installation of the mesh generator :
|
|
|
|
|
|
The continuous equations of the model used in the MigFlow project are solved on unstructured meshes. The msh file format is the only one supported by MigFlow and require the installation of a specific mesh generator.
|
|
|
The continuous equations of the model used in the MigFlow project are solved on unstructured meshes. The msh file format is the only one supported by MigFlow and requires the installation of a specific mesh generator.
|
|
|
|
|
|
1. Go on [GMSH](http://gmsh.info/) webpage and follow the instruction given in the _Download_ section
|
|
|
|
... | ... | @@ -43,7 +43,7 @@ Meshes representing the computational domain on which Navier-Stokes equations ar |
|
|
|
|
|
MigFlow solves the nonlinear Navier-Stokes equations using a Newton's method equations solver that requires the use of a linear solver. MigFlow has its own linear solver based on LU decomposition but it supports the use of PETSc to fasten time consuming computations.
|
|
|
|
|
|
a. For Ubuntu and other Unix system it is more convenient to use the PETSc project supported by the officiel distribution repository:
|
|
|
a. For Ubuntu and other Unix system it is more convenient to use the PETSc project supported by the official distribution repository:
|
|
|
- Ubuntu:
|
|
|
|
|
|
sudo apt install petsc_dev
|
... | ... | |