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스토캐스틱 분자동역학 시뮬레이션을 통한 직사각형 마이크로 채널 내의 입자 확산 연구 (STOCHASTIC MOLECULAR DYNAMICS SIMULATION OF PARTICLE DIFFUSION IN RECTANGULAR MICROCHANNELS)

  • 김영록;박철우;김대중
    • 한국전산유체공학회:학술대회논문집
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    • 한국전산유체공학회 2008년도 학술대회
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    • pp.204-207
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    • 2008
  • Stochastic molecular dynamics simulation is a variation of standard molecular dynamics simulation that basically omits water molecules. The omission of water molecules, occupying a majority of space, enables flow simulation at microscale. This study reports our stochastic molecular dynamics simulation of particles diffusing in rectangular microchannels. We interestingly found that diffusion patterns in channels with a very small aspect ratio differ by dimensions. We will also discuss the future direction of our research toward a more realistic simulation of micromixing.

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스토캐스틱 분자동역학 시뮬레이션을 통한 직사각형 마이크로 채널 내의 입자 확산 연구 (STOCHASTIC MOLECULAR DYNAMICS SIMULATION OF PARTICLE DIFFUSION IN RECTANGULAR MICROCHANNELS)

  • 김영록;박철우;김대중
    • 한국전산유체공학회:학술대회논문집
    • /
    • 한국전산유체공학회 2008년 추계학술대회논문집
    • /
    • pp.204-207
    • /
    • 2008
  • Stochastic molecular dynamics simulation is a variation of standard molecular dynamics simulation that basically omits water molecules. The omission of water molecules, occupying a majority of space, enables flow simulation at microscale. This study reports our stochastic molecular dynamics simulation of particles diffusing in rectangular microchannels. We interestingly found that diffusion patterns in channels with a very small aspect ratio differ by dimensions. We will also discuss the future direction of our research toward a more realistic simulation of micromixing.

  • PDF