myFEM

A simple FEM library

Element Implementation

• Rectangle Serendipity

Depends on

1. Gmsh>=4.12.0
2. tomlplusplus
3. Eigen
4. VTK

Build

1. Configure the project with CMake

cmake -B build -DCMAKE_BUILD_TYPE=Release

2. Build the project

cmake --build build -j

• Or just build the PyWorker library

cmake --build build -j --target PyWorker

3. Go to the python directory

cd python

4. Before run the python script, you may need to modify the libraryWrapper.py. For example, if you built the library in python/library/build directory and decide to run python script in python directory, you should modify the libraryWrapper.py as follows:

class PyWorkerWrapper:
    def __init__(self, libName: str = "PythonWorker", libDirectory: str = "./lib"):
        # Change the libDirectory to your library directory
        libDirectory = "./library/build"
        # Get system name
        ...

• If you follow the above steps, you can create a soft link to the library directory:

ln -s ../build/work lib

5. Check all the python dependencies listed in the requirements.txt are installed
6. Now, run the python script

python Question2.py

Result

Question 2

Singleton

COMSOL
This work