Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Mingguang Shen"'
Publikováno v:
Micromachines, Vol 13, Iss 11, p 1850 (2022)
A recently developed conservative level set model, coupled with the Navier-Stokes equations, was invoked to simulate non-spherical droplet impact in three dimensions. The advection term in the conservative level set model was tackled using the tradit
Externí odkaz:
https://doaj.org/article/a2bc41d1f597447ea4ab8a5a9b4bbcf8
Publikováno v:
Materials Research Express, Vol 8, Iss 7, p 076503 (2021)
In this work, a novel diffuse interface model combining droplet impact with solidification microstructure formation was developed. A number of numerical models simulating droplet impact with solidification have been invented, but few are capable of u
Externí odkaz:
https://doaj.org/article/7037b59867d14485bf6472ba99b1104e
Autor:
Mingguang Shen, Ben Q. Li
Publikováno v:
Journal of Thermal Spray Technology.
Publikováno v:
International Journal of Multiphase Flow. 162:104385
Publikováno v:
Journal of Thermal Spray Technology. 29:1695-1707
In plasma spraying, copious heterogeneous nucleation starts when a molten ceramic droplet spreads on a cold surface under rapid cooling. Some nuclei will survive and grow, eventually forming a splat of grains of distinct crystalline orientations. Thi
Autor:
Mingguang Shen, Ben Q. Li
Publikováno v:
Coatings; Volume 12; Issue 12; Pages: 1990
A novel numerical model was developed to investigate air entrapment in binary droplet impact with solidification microstructure formation under practical plasma spraying conditions. The evolving liquid–gas interface was tracked by the explicit fini
Autor:
Ben Q. Li, Bin Zhao, Yu Bai, Qingzhen Yang, Shaochong Zhu, Mingguang Shen, Yu Wang, Yongbao Hu, Tianqing Li
Publikováno v:
International Journal of Multiphase Flow. 116:51-66
A modified phase-field three-dimensional model has been developed to simulate the spreading of an impacting droplet undergoing solidification. The model is based on the numerical solution of the Cahn-Hilliard equation coupled with the Navier-Stokes e