Benchmark computations for flows around a stationary cylinder with high Reynolds numbers by RANS-overset grid approach
The aim of this paper is to evaluate the accuracy, stability and efficiency of the overset grid
approach coupled with the RANS (Reynolds Averaged Navier-Stokes) model via the …
approach coupled with the RANS (Reynolds Averaged Navier-Stokes) model via the …
[PDF][PDF] 雷诺数为3900 时三维圆柱绕流的大涡模拟
端木玉， 万德成 - 海洋工程, 2016 - dcwan.sjtu.edu.cn
自从人们对层流的圆柱绕流现象有了系列研究及清楚的认识后, 人们逐渐把目光投向湍流的圆柱
绕流, 但相关研究主要关注于模拟湍流方法的数值格式和精度问题, 而忽略了对高雷诺下圆柱绕 …
绕流, 但相关研究主要关注于模拟湍流方法的数值格式和精度问题, 而忽略了对高雷诺下圆柱绕 …
[PDF][PDF] 带螺旋侧板的Spar 平台涡激运动数值模拟
何佳伟， 赵伟文， 万德成 - 中国舰船研究, 2019 - dcwan.sjtu.edu.cn
[目的] 长时间持续的涡激运动可能会引起Spar 平台锚泊系统疲劳甚至是平台结构损坏, 因此,
必须充分考虑到涡激运动的不利影响.[方法] 利用自主开发的CFD 求解器naoe-FOAM-SJTU …
必须充分考虑到涡激运动的不利影响.[方法] 利用自主开发的CFD 求解器naoe-FOAM-SJTU …
Numerical simulation of vertex induced motion for Spar platform with helical strakes
Objectives Long-lasting Vortex Induced Motion (VIM) may cause the Spar platform mooring
system fatigue and even the structure damage. Therefore, the adverse effects of VIM must be …
system fatigue and even the structure damage. Therefore, the adverse effects of VIM must be …
LES investigations of flow over a sphere at Reynolds numbers between 104 and 105
Z Xiao, X Wang, Z Ding, R He, D Feng - ISOPE Pacific/Asia Offshore …, 2016 - onepetro.org
Extensive studies have been conducted, both experimentally and numerically, in the last
decades, however mostly on relatively low Reynolds numbers. The flow field around a …
decades, however mostly on relatively low Reynolds numbers. The flow field around a …