Giant negative mobility of inertial particles caused by the periodic potential in steady laminar flows

25 Oct 2018 Ai Bao-quan Zhu Wei-jing He Ya-feng Zhong Wei-rong

Transport of an inertial particle advected by a two-dimensional steady laminar flow is numerically investigated in the presences of a constant force and a periodic potential. Within particular parameter regimes this system exhibits absolute negative mobility, which means that the particle can travel in a direction opposite to the constant force... (read more)

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Categories


  • SOFT CONDENSED MATTER
  • STATISTICAL MECHANICS