Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Jianhan Liang"'
Publikováno v:
AIP Advances, Vol 13, Iss 1, Pp 015316-015316-11 (2023)
To improve the particle energy accuracy of the probability density function (PDF) method in supersonic flows, a consistent numerical scheme for the high-speed source term in the particle energy equation is put forward. The proposed scheme is designed
Externí odkaz:
https://doaj.org/article/3f0e9a2eb26c498586d66218108c61e1
Publikováno v:
International Journal of Aerospace Engineering, Vol 2020 (2020)
To analyze the effectiveness of the thermal assessment test, the simulation method of the ground test in the arc-heated wind tunnel is studied. Based on the solution of the thermochemical nonequilibrium Navier-Stokes equations, the flowfield around t
Externí odkaz:
https://doaj.org/article/2b3709915c8f41e19893deb4cb43fd76
Publikováno v:
Energies, Vol 14, Iss 16, p 5180 (2021)
The filtered mass density function (FMDF) model has been employed for large-eddy simulations (LES) of compressible high-speed turbulent mixing and reacting flows. However, the mixing model remains a pressing challenge for FMDF methods, especially for
Externí odkaz:
https://doaj.org/article/e07e6637a9aa4681a81cdba3fcd35d71
Publikováno v:
Proceedings of the Combustion Institute.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72d3cfff22d70f6759ca7208392231bc
https://doi.org/10.1016/j.proci.2022.08.111
https://doi.org/10.1016/j.proci.2022.08.111
Publikováno v:
Aerospace Science and Technology. 136:108205
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::428f6a68be2ae3bc63bcaeba5fc90497
https://doi.org/10.1016/j.ast.2023.108205
https://doi.org/10.1016/j.ast.2023.108205
Publikováno v:
Journal of Physics: Conference Series. 2458:012004
LES is used in the present work to simulate and unfold unsteady flow dynamics and mixing characteristics in a cavity-based supersonic combustor at low Mach numbers. In the combustor, a transverse jet is injected ahead of the cavity. Two inflow Mach n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::252f685ad03922fa3cf3cfefe5619c0a
https://doi.org/10.1088/1742-6596/2458/1/012004
https://doi.org/10.1088/1742-6596/2458/1/012004
Autor:
Tianyun Gao, Heiko Schmidt, Marten Klein, Jianhan Liang, Mingbo Sun, Chongpei Chen, Qingdi Guan
Publikováno v:
Physics of Fluids. 35:035115
Accurate but economical modeling of supersonic turbulent boundary layers is a standing challenge due to the intricate entanglement of temperature, density, and velocity fluctuations on top of the mean-field variation. Application of the van Driest tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::755e2beff07ac0a18440617a43923d7e
https://doi.org/10.1063/5.0125514
https://doi.org/10.1063/5.0125514
Publikováno v:
Combustion and Flame. 249:112613
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d93bb5464540496b016bdbd8b7bf63a2
https://doi.org/10.1016/j.combustflame.2022.112613
https://doi.org/10.1016/j.combustflame.2022.112613
Autor:
Tianyun Gao, Heiko Schmidt, Marten Klein, Jianhan Liang, Mingbo Sun, Chongpei Chen, Qingdi Guan
Publikováno v:
Physics of Fluids. 35:035116
One-dimensional turbulence (ODT) is a simulation methodology that represents the essential physics of three-dimensional turbulence through stochastic resolution of the full range of length and time scales on a one-dimensional domain. In the present s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8efa3a0a56075f2021dd4c75b9ea8e46
https://doi.org/10.1063/5.0137435
https://doi.org/10.1063/5.0137435
This study presents an improved ghost-cell immersed boundary method for geometrically complex boundaries in compressible flow simulations. A bilinearly complete extrapolation scheme is developed for the reconstruction of the ghost cell. The second-or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::787dbeb2fa995f27421508c1beb45c84
https://eprints.soton.ac.uk/454861/
https://eprints.soton.ac.uk/454861/
