曾卓知, 王有远, 刘文光. 后台阶流动的大涡模拟[J]. 南昌航空大学学报(自然科学版), 2006, 20(1): 1-3,7.
引用本文: 曾卓知, 王有远, 刘文光. 后台阶流动的大涡模拟[J]. 南昌航空大学学报(自然科学版), 2006, 20(1): 1-3,7.
ZENG Zhuo-zhi, WANG You-yuan, LIU Wen-guang. Large eddy simulation in backstep flow[J]. Journal of nanchang hangkong university(Natural science edition), 2006, 20(1): 1-3,7.
Citation: ZENG Zhuo-zhi, WANG You-yuan, LIU Wen-guang. Large eddy simulation in backstep flow[J]. Journal of nanchang hangkong university(Natural science edition), 2006, 20(1): 1-3,7.

后台阶流动的大涡模拟

Large eddy simulation in backstep flow

  • 摘要: 利用大涡流模拟,对后台阶中的流动进行了数值计算,并和实验数据进行了比较,吻合较好,表明了所采取的亚网格湍流模型的合理性,但是需要改进.

     

    Abstract: Simulation of backstep flow is carried out using large eddy simulation,and comparison with experiment data is performed.The better result shows that the SGS model is effective,but need to be improved.

     

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