期刊
INTERNATIONAL JOURNAL OF MULTIPHASE FLOW
卷 104, 期 -, 页码 9-19出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijmultiphaseflow.2018.03.014
关键词
Nanoimprint lithography; Reynolds lubrication; Multiphase; Disperse; Gas-liquid; Dissolution
类别
资金
- National Science Foundation [EEC-1160494]
Reynolds' lubrication theory is extended to capture two-fluid dynamics based on relative permeability concepts used for multiphase flow in porous media. A reduced-order model of gas dissolution is constructed by combining two-phase lubrication theory with Henry's law and analytic approximations of surface area and diffusion length. The governing equations are solved as a thin-shell, finite-element model that can be used to investigate process sensitivities to a variety of technologically important parameters. Results are compared to those from related computationally intensive alternative formulations and to experimental flow visualizations to demonstrate its efficacy in modeling large area, many-drop processes and capturing the gas dissolution behavior observed in practice. (C) 2018 Elsevier Ltd. All rights reserved.
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