Unsteady drag on a sphere at finite Reynolds number with small fluctuations in the free-stream velocity

DOI10.1017/S0022112091000629zbMath0729.76601MaRDI QIDQ3354291

Renwei Mei, Christopher J. Lawrence, Ronald J. Adrian

Publication date: 1991

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Mathematics Subject Classification ID

Navier-Stokes equations for incompressible viscous fluids (76D05) Incompressible viscous fluids (76D99) Finite difference methods applied to problems in fluid mechanics (76M20)

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Cites Work

• A finite-difference scheme for the solution of the steady Navier-Stokes equations
• Equation of motion for a small rigid sphere in a nonuniform flow
• Steady flows inside and around a fluid sphere at low Reynolds numbers
• The dispersive effects of Basset history forces on particle motion in a turbulent flow
• The force on an axisymmetric body in linearized, time-dependent motion: a new memory term
• The unsteady force on a body at low Reynolds number; the axisymmetric motion of a spheroid
• The force exerted on a body in inviscid unsteady non-uniform rotational flow
• Unsteady flow past a sphere at low Reynolds number
• Translatory accelerating motion of a circular disk in a viscous fluid
• The unsteady motion of a small sphere in a viscous liquid
• A numerical study of laminar separation bubbles using the Navier-Stokes equations
• The unsteady laminar boundary layer on a semi-infinite flat plate due to small fluctuations in the magnitude of the free-stream velocity
• The Stokes-flow drag on prolate and oblate spheroids during axial translatory accelerations
• Calculation of the steady flow past a sphere at low and moderate Reynolds numbers