PAN Zhen-hai, WANG Hao. Modeling of Micro-Particle’s Motion Near an Evaporating Meniscus[J]. Applied Mathematics and Mechanics, 2014, 35(3): 331-340. doi: 10.3879/j.issn.1000-0887.2014.03.012
Citation: PAN Zhen-hai, WANG Hao. Modeling of Micro-Particle’s Motion Near an Evaporating Meniscus[J]. Applied Mathematics and Mechanics, 2014, 35(3): 331-340. doi: 10.3879/j.issn.1000-0887.2014.03.012

Modeling of Micro-Particle’s Motion Near an Evaporating Meniscus

doi: 10.3879/j.issn.1000-0887.2014.03.012
Funds:  The National Natural Science Foundation of China(51276003)
  • Received Date: 2013-10-10
  • Rev Recd Date: 2013-12-30
  • Publish Date: 2014-03-15
  • The transport process and flow structure near an evaporating meniscus are highly complicated due to various coupling factors. A numerical model was developed to describe the physical process and motion of a micro-particle near an evaporating meniscus. The evaporation and its cooling effect on the interface, vapor diffusion in the gas domain, as well as thermocapillary flow were considered together with computational fluid dynamics (CFD). At the same time, the particle’s motion was tracked with discrete element method (DEM). The interaction between the micro flow field and the particle, including drag force and buoyancy force, was considered. The simulation results agree well with the experiments in previous published literatures.
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    通讯作者: 陈斌,
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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