REST HF-10 test case: Synthesis of the Contributions for the Simulation of Excited Methane Flames under Real Gas Conditions
Résumé
The REST (Rocket Engine Stability iniTiative) test case HF-10 is a numerical test case for the calculation of a liquid oxygen-methane (LOx-CH4) coaxial flame at 100 bar. The participants of the 4 th REST modelling workshop from both industrial and scientific institutions were invited to use their respective commercial or in-house codes and models to simulate the test case. One steady state and three excited calculations were requested. The approaches used by the participants were LES, DES and U-RANS with different chemistry models and different numerical schemes. Hence, comparing the results is expected to unveil the influence of these aspects. Important differences in flame structure and dynamics are visible and highlight the particularities and capabilities of the modelling.
Domaines
Sciences de l'ingénieur [physics]| Origine | Fichiers éditeurs autorisés sur une archive ouverte |
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