Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Shi, Pengyu"'
Publikováno v:
J. Fluid Mech. 998 (2024) A8
The buoyancy-driven motion of a deformable bubble rising near a vertical hydrophilic wall is studied numerically. We focus on moderately inertial regimes in which the bubble undergoes low-to-moderate deformations and would rise in a straight line in
Externí odkaz:
http://arxiv.org/abs/2405.17912
Publikováno v:
J. Fluid Mech. 988 (2024) A47
In particle-laden turbulent wall flows, lift forces can influence the near-wall turbulence. This has been recently observed in particle-resolved simulations, which, however, are too expensive to be used in upscaled models. Instead, point-particle sim
Externí odkaz:
http://arxiv.org/abs/2404.05346
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 4, Pp 697-706 (2024)
The thermal radiation of gaseous combustion products in an aero-engine combustion chamber has obvious non-ash-body characteristics. In this paper, based on the OpenFOAM platform, a numerical study on multi-field coupled turbulence-combustion-radiatio
Externí odkaz:
https://doaj.org/article/0cea74e02ea14a15b1ff7dc58c98fa99
Autor:
Zhao, Yanqi, Yuan, Changshun, Zhang, Yanyan, Jiang, Feng, Shi, Pengyu, Li, Gang, Xu, Qian, Xiong, Yaxuan, Cao, Hui, Ding, Yulong, Ling, Xiang
Publikováno v:
In Applied Thermal Engineering 15 January 2025 258 Part C
Autor:
Shi, Pengyu
Determining the hydrodynamic force acting on bubbles and particles moving parallel to a wall in a shear flow is a problem of fundamental importance, as this configuration is involved in a variety of technical and natural systems. The presence of the
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A74247
https://tud.qucosa.de/api/qucosa%3A74247/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A74247/attachment/ATT-0/
We report on a series of fully resolved simulations of the flow around a rigid sphere translating steadily near a wall, either in a fluid at rest or in the presence of a uniform shear. Non-rotating and freely rotating spheres subject to a torque-free
Externí odkaz:
http://arxiv.org/abs/2108.07196
Publikováno v:
In Construction and Building Materials 8 March 2024 418
Autor:
Shi, Pengyu, Tholan, Vaishakh, Sommer, Anna-Elisabeth, Heitkam, Sascha, Eckert, Kerstin, Galvin, Kevin, Rzehak, Roland
Publikováno v:
In International Journal of Multiphase Flow December 2023 169
Akademický článek
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