Acknowledgment

The development of the FEDM is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)—project number 407462159. The authors wish to thank the users of FEniCS forum for useful information and discussion. Finally, the authors are grateful to Dr. Peter Hill and Dr. Liam Pattinson of the PlasmaFAIR project for carrying out the health check, and proposing and implementing significant improvements to the code. This support of PlasmaFAIR, funded by EPSRC (grant no. EP/V051822/1), is gratefully acknowledged.