한국전산유체공학회:학술대회논문집
- 2008.03b
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- Pages.436-439
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- 2008
Numerical Study on The Pressure Drop of Immiscible Two-Phase Flow in The Pressure Driven Micro Channel Using Lattice Boltzmann Method
Lattice Boltzmann 방법을 이용한 압력구동 미세채널 내 비혼합 2상 유체 흐름의 압력강하에 대한 수치적 연구
- Published : 2008.03.26
Abstract
Computer simulation of multiphase flows has grown dramatically in the last two decades. In this work, we have studied the flow characteristics of immiscible two fluids in a 2-D micro channel driven by pressure gradient using multi-phase lattice Boltzmann method suggested by Shan and Chen(1993) considering the fluid-surface interaction. we tried to examine the effects of parameters related to the two phase flow characteristics and pressure drop in the micro channel like contact angle and channel configuration by changing their value. The results of current study could show the lattice Boltzmann method can simulate the behaviors of two phase flow in the region of micro fluidics well.
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