潜艇阻力及流场数值仿真策略优化分析
李鹏, 王超, 孙华伟, 郭春雨

Numerical Simulation Strategy Optimization Analysis of Submarine Resistance and Flow Field
LI Peng, WANG Chao, SUN Huawei, GUO Chunyu
表5 不同湍流模型的艇体阻力仿真结果
Tab.5 Simulation results of submarine resistance using different turbulence models
湍流模型 总阻力/N 黏性阻力/N 黏性阻力占总阻力比值/% 压差阻力/N 压差阻力占总阻力比值/%
LES-S 33.617 5.322 15.8 28.295 84.2
LES-W 11.727 4.551 38.8 7.716 61.2
LES-DS 12.311 4.914 39.9 7.397 60.1
DES-SA 34.411 4.783 13.9 29.628 86.1
DES-EBKE 32.632 4.736 14.5 27.896 85.5
DDES 31.133 4.827 15.5 26.306 84.5
IDDES 30.328 4.843 16.0 25.485 84.0
RANS-k-ω 34.403 5.138 14.9 29.265 85.1
RANS-k-ε 31.137 4.772 15.3 26.365 84.7
RANS-SA 35.265 4.899 13.9 30.366 86.1