期刊
JOURNAL OF COASTAL RESEARCH
卷 -, 期 -, 页码 687-691出版社
COASTAL EDUCATION & RESEARCH FOUNDATION
DOI: 10.2112/SI73-118.1
关键词
LES; DARPA SUB OFF; resistance; wake
资金
- National Science Foundation of China [51009070]
- National 863 program [2012AA091002]
Accurate simulation of the flow field around the hull is of great significance to predict hydrodynamic performances of a submarine. Judging by the resistance of the hull, researchers will be able to know whether the flow field was finely simulated. In this paper, LES (Large-Eddy Simulation) is used to predict the resistance and wake of a standard submarine model DARPA SUBOFF at a high Reynolds number of 2.65 x 10(7). The results of the simulation were analyzed in detail and compared with the experimental data; they showed satisfactory agreement with the experimental data both quantitatively and qualitatively.
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