Generalization of the perfect gas model for Cell-Centred Finite Volumes and correction of the treatment of hanging nodes in EUROPLEXUS
This report presents a generalization of the perfect gas model for Cell-Centred Finite Volumes in EUROPLEXUS.
The possibility is added to specify a temperature-dependent specific heat ratio instead of assuming a constant one. This may have a certain influence on simulations where the fluid state ranges over a wide spectrum of pressures, such as in strong blast simulations.
Another unrelated development concerns the correction of coupled hanging node constraints in adaptivity.
CASADEI Folco;
LARCHER Martin;
2025-10-20
Publications Office of the European Union
JRC143752
978-92-68-32670-1 (online),
1831-9424 (online),
EUR 40490,
OP KJ-01-25-519-EN-N (online),
https://publications.jrc.ec.europa.eu/repository/handle/JRC143752,
10.2760/0749879 (online),
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