Numerical Experiment of Drop Spreading by Front-Tracking Method
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- YAMAMOTO Yasufumi
- Department of Mechanical Engineering, Kansai University
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- UEMURA Tomomasa
- Department of Mechanical Engineering, Kansai University
Bibliographic Information
- Other Title
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- Numerical experiment of drop spreading by front-tracking method: accurate representation of interfacial tension at contact line
- -Accurate Representation of Interfacial Tension at Contact Line-
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Abstract
In order to develop a simulation method that can treat flows containing various multi-components as one fluid system, we propose a model which can represent the relation of interfacial tensions on three phase contact line faithfully. Our model is based on a front-tacking method. By comparing some schemes of interfacial tension representation, we found that three-point finite difference without extrapolation can represent the curvature and static balance of tension among interfaces very accurately. Then we performed a drop spreading on a solid surface by the proposed model and dynamic contact angles were represented.
Journal
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- Journal of the Japanese Society for Experimental Mechanics
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Journal of the Japanese Society for Experimental Mechanics 8 (Special_Issue), s43-s48, 2008
The Japanese Society for Experimental Mechanics
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Keywords
Details 詳細情報について
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- CRID
- 1390282680166818944
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- NII Article ID
- 10021156011
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- NII Book ID
- AA11822914
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- ISSN
- 18844219
- 13464930
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- NDL BIB ID
- 9567947
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed