58 research outputs found
State curves and flipping for an orbiting cylinder at low Reynolds numbers
Get PDFSudden changes found in the time-mean and rms values of forcecoefficients of a circular cylinder in forced orbital motion placed in a uniform stream when plotted against ellipticity of the orbital path suggest that two solutions(states) exist. This 2D numerical simulation was performed in order to gain furtherevidence of this hypothesis through flipping of the solution. Time histories and limit cycle curves of force coefficients for stationary, in-line, and orbital paths around the time of the flip were investigated, as well as time-mean and rms values of lift, drag, and base pressure coefficients versus ellipticity for the flipped solution. Results provide evidence of the existence of two solutions
T-RANS Simulations of Subcritical Flow with Heat Transfer Past a Circular Cylinder Surrounded by a Thin Porous Layer
Full text link3D Vortex Dynamics and Natural Vortex Dislocations in the Wake of a Circular Cylinder by Direct Numerical Simulation
No full textDiscussion on the paper by A. Khalak & C.H.K., Williamson Dynamics of a Hydroelastic Cylinder with Very low Mass and Damping
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Cylinders in unsteady flow
No full textSIGLELD:D49425/84 / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Three-dimensional computations of time-dependent incompressible flows with an implicit multigrid-driven algorithm on parallel computers
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Parallel 2D/3D Unsteady Incompressible Viscous Flow Computations Using an Unstructured CFD Code
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