A very simple example which demonstrates how to configure a patch-based Finite Volume solver in Peano4. More...

Variables
list	output_files = [ f for f in os.listdir(".") if f.endswith(".peano-patch-file") or f.endswith(".vtu") ]

	project = exahype2.Project( ["examples", "exahype2", "finitevolumes"], "finitevolumes", "." )

int	patch_size = 23

int	unknowns = 9

float	time_step_size = 0.01

int	dimensions = 2

	build_mode = peano4.output.CompileMode.Asserts

	peano4_project = project.generate_Peano4_project()

	success = peano4_project.run( [] )

	convert = peano4.visualisation.Convert( "solutionMHD", True )

Detailed Description

A very simple example which demonstrates how to configure a patch-based Finite Volume solver in Peano4.

The code relies on snippets from ExaHyPE2. However, it relies only on ExaHyPE's C/FORTRAN compute kernels, i.e. the sophisticated build environment of this H2020 project is not used. The solver simulates the simple MHD equations.

Variable Documentation

◆ build_mode

finitevolumes.build_mode = peano4.output.CompileMode.Asserts

Definition at line 62 of file finitevolumes.py.

◆ convert

finitevolumes.convert = peano4.visualisation.Convert( "solutionMHD", True )

Definition at line 99 of file finitevolumes.py.

◆ dimensions

int finitevolumes.dimensions = 2

Definition at line 61 of file finitevolumes.py.

◆ output_files

list finitevolumes.output_files = [ f for f in os.listdir(".") if f.endswith(".peano-patch-file") or f.endswith(".vtu") ]

Definition at line 31 of file finitevolumes.py.

◆ patch_size

int finitevolumes.patch_size = 23

Definition at line 46 of file finitevolumes.py.

◆ peano4_project

finitevolumes.peano4_project = project.generate_Peano4_project()

Definition at line 82 of file finitevolumes.py.

◆ project

finitevolumes.project = exahype2.Project( ["examples", "exahype2", "finitevolumes"], "finitevolumes", "." )

Definition at line 40 of file finitevolumes.py.

◆ success

finitevolumes.success = peano4_project.run( [] )

Definition at line 95 of file finitevolumes.py.

◆ time_step_size

float finitevolumes.time_step_size = 0.01

Definition at line 48 of file finitevolumes.py.

◆ unknowns

int finitevolumes.unknowns = 9

Definition at line 47 of file finitevolumes.py.

Variables