Parallel adaptive simulation of rotating detonation engines
Parallel adaptive simulation of rotating detonation engines
The rotating detonation engine is a promising realization of pressure gain combustion for propulsion and power generation systems. A rotating detonation engine running on ethylene-oxygen is simulated by using AMROC with a second-order accurate finite volume method and approximate Riemann solvers. Multi-step chemical kinetic mechanisms are employed with a splitting approach. The rotating detonation is studied in a 2-D unwrapped chamber with premixed and non-premixed injections and is then simulated in a 3-D annular chamber. The results show that using the adaptive mesh refinement method can simulate rotating detonation problems efficiently.
rotating detonation engine, reactive flow simulation, adaptive mesh refinement, adaptive curvilinear mesh, parallelization
Peng, Han
62906b46-9628-43fc-921d-b6257b1fec6f
Deiterding, Ralf
ce02244b-6651-47e3-8325-2c0a0c9c6314
15 June 2023
Peng, Han
62906b46-9628-43fc-921d-b6257b1fec6f
Deiterding, Ralf
ce02244b-6651-47e3-8325-2c0a0c9c6314
Peng, Han and Deiterding, Ralf
(2023)
Parallel adaptive simulation of rotating detonation engines.
In Proc. of 11th Int. Conf. on Engineering Computational Technology - ECT2022.
vol. CCC 2,
Civil-Comp Press.
6 pp
.
(doi:10.4203/ccc.2.1.3).
Record type:
Conference or Workshop Item
(Paper)
Abstract
The rotating detonation engine is a promising realization of pressure gain combustion for propulsion and power generation systems. A rotating detonation engine running on ethylene-oxygen is simulated by using AMROC with a second-order accurate finite volume method and approximate Riemann solvers. Multi-step chemical kinetic mechanisms are employed with a splitting approach. The rotating detonation is studied in a 2-D unwrapped chamber with premixed and non-premixed injections and is then simulated in a 3-D annular chamber. The results show that using the adaptive mesh refinement method can simulate rotating detonation problems efficiently.
Text
ctr_peng_deiterding_0602
- Accepted Manuscript
More information
Accepted/In Press date: 23 August 2022
Published date: 15 June 2023
Venue - Dates:
11th International Conference on Engineering Computational Technology, , Montpellier, France, 2022-08-23 - 2022-08-25
Keywords:
rotating detonation engine, reactive flow simulation, adaptive mesh refinement, adaptive curvilinear mesh, parallelization
Identifiers
Local EPrints ID: 470589
URI: http://eprints.soton.ac.uk/id/eprint/470589
PURE UUID: 085ce706-755e-4e49-9c69-9125c1669814
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Date deposited: 14 Oct 2022 16:32
Last modified: 13 Jun 2024 01:57
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