TY - GEN
T1 - Large-eddy simulation of flow over a circular cylinder in the sub-critical regime
AU - Cheng, W.
AU - Pullin, D. I.
AU - Samtaney, R.
N1 - KAUST Repository Item: Exported on 2020-12-31
PY - 2017/1/1
Y1 - 2017/1/1
N2 - We present wall-resolved, large-eddy simulation (LES) of flow over a circular cylinder up to ReD = 105, based on the cylinder diameter D, in the subcritical regime. The numerical method is a fully centered-finite-difference scheme on a standard curvilinear O-grid. The stretched-vortex sub-grid scale model is used in the whole domain, including regions of large-scale separated flow. Both secondand fourth-order accurate schemes are used separately, and results, specifically the skin-friction coefficient along the cylinder surface and its variation with ReD, are compared with literature data.
AB - We present wall-resolved, large-eddy simulation (LES) of flow over a circular cylinder up to ReD = 105, based on the cylinder diameter D, in the subcritical regime. The numerical method is a fully centered-finite-difference scheme on a standard curvilinear O-grid. The stretched-vortex sub-grid scale model is used in the whole domain, including regions of large-scale separated flow. Both secondand fourth-order accurate schemes are used separately, and results, specifically the skin-friction coefficient along the cylinder surface and its variation with ReD, are compared with literature data.
UR - http://hdl.handle.net/10754/666760
UR - https://research.kaust.edu.sa/en/publications/large-eddy-simulation-of-flow-over-a-circular-cylinder-in-the-sub
UR - http://www.scopus.com/inward/record.url?scp=85033218382&partnerID=8YFLogxK
M3 - Conference contribution
SN - 9780000000002
BT - 10th International Symposium on Turbulence and Shear Flow Phenomena, TSFP 2017
PB - International Symposium on Turbulence and Shear Flow Phenomena, TSFP10
ER -