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다양한 형태의 미소 채널에서 격자 볼츠만 방법을 이용한 이상 유동 해석Two-phase flow simulations in various micro channel through Lattice Boltzmann Method
- Other Titles
- Two-phase flow simulations in various micro channel through Lattice Boltzmann Method
- Issue Date
- Nov-2007
- Publisher
- 한국유체기계학회
- Keywords
- Lattice Boltzmann Method(격자볼츠만방법); micro-channel(미소채널); droplet(액적)
- Citation
- 2007 유체기계 연구개발 발표회 논문집, pp 345 - 350
- Pages
- 6
- Indexed
- OTHER
- Journal Title
- 2007 유체기계 연구개발 발표회 논문집
- Start Page
- 345
- End Page
- 350
- Abstract
- This reserch investigates the lengths of droplets and the spatial periods between droplets in micro channels of having separately different entrance types. The entrance types of micro -channels are T-type, cross type and Y-type. Latties Boltzmann method is used for analysis. Interaction potential LBM proposed by Shan and Chen appears to be effective for immiscible two-phase flow in micro channel. Experimental data by Joshua D. Tice et al is found to be in good agreement with values obtained from simulations. As a result of aimulation, the sizes of droplets are most short in cross type. The formations of droplet are influenced by the ratio of flow rate and shapes of inlets.
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Related Researcher
- YOON, JOON YONG
- ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)