FEniCS-preCICE: Coupling FEniCS to other Simulation Software

Autor: Ishaan Desai, Rodenberg, Benjamin, Hertrich, Richard, Jaust, Alexander, Uekermann, Benjamin
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Popis: The new software FEniCS-preCICE is a middle software layer, sitting in between the existing finite-element library FEniCS and the coupling library preCICE. The middle layer simplifies coupling (existing) FEniCS application codes to other simulation software via preCICE. To this end, FEniCS-preCICE converts between FEniCS and preCICE mesh and data structures, provides easy-to-use coupling conditions, and manages data checkpointing for implicit coupling. The new software is a library itself and follows a FEniCS-native style. Only a few lines of additional code are necessary to prepare a FEniCS application code for coupling. We illustrate the functionality of FEniCS-preCICE by two examples: a FEniCS heat conduction code coupled to OpenFOAM and a FEniCS linear elasticity code coupled to SU2. The results of both scenarios are compared with other simulation software showing good agreement.
submitted to SoftwareX, fixed layout of Fig. 3 & 4, updated reference to code examples to https://github.com/precice/tutorials/tree/a166efa
Databáze: OpenAIRE