Godunov/GRP scheme for Lagrangian/Eulerian hydrodynamics

What is it?

This is an implementation of a fully explicit forward Euler scheme for single/multi-fluid Euler equations of motion on the Lagrangian/Eulerian coordinate.

How to use it?

Programer's Guide can be found in the folder doc.

It is made of Doxygen and LaTeX,

Run the following command on the terminal.

cd src/hydrocode_*
make doxygen
cd doc/Doxygen/hydrocode_*/latex
make
cd doc/Specification/hydrocode_*
xelatex Specification.tex

Open doc/Doxygen/hydrocode_*/html/index.html in a browser to view the specific instructions of this program.

• Online Version

  1D-HydroCODE   2D-HydroCODE   Radial-Lag-HydroCODE

Processing tools

Tecplot(.tec .plt .mcr), ParaView(.vtk), Gmesh(.msh).

Compilers/Interpreters

gcc/clang/icc -std=c99, g++/clang++ -std=c++20/icpc -std=c++17, Visual Studio 2022(.sln .vcxproj), MATLAB/Octave(.m), Python3(.py), Maple(.mw).

Program library

OpenMP, OpenACC [rely pkg: NVIDIA HPC SDK (pgcc/nvcc, pgc++/nvc++)], HDF5 [NuGet: hdf5-v120-complete], GNU Scientific Library (GSL) [NuGet: gsl-msvc-x86], LAPACKE/OpenBLAS.

Debugging tools

Autoconf, Make(.mk), gdb, gprof & gprof2dot [rely pkg: Graphviz], Valgrind [opt pkg: KCacheGrind, Massif-Visualizer], Cppcheck, GCOV(.gcov .gcda .gcno) & LCOV, perf & FlameGraph.

Debug, Run and Release

cd src/hydrocode_*
./hydrocode.sh

Dependency test

cd src/MAKE/Autoconf
autoconf
./configure

Licensing

GNU Lesser General Public License v3.0 or later.

Please see the file called LICENSE.

Clone/Download HTTPS

https://gitee.com/ximlel/HydroCODE.git

https://github.com/ximlel/HydroCODE.git

https://osredm.com/p16943850/HydroCODE.git

Contacts

If you want more available support for this program, please send an email to xinlei@cugb.edu.cn.

Copyright

Part of this code is modified from the provision of Zhifang Du, Rui Chen & Jian Cheng @ IAPCM.

Some source codes in the book C Interfaces and Implementations designed by David Hanson and 《常用算法程序集》 designed by 徐士良 are used.

Copyright © 2022 Xin Lei.