By the comparison of simulation results and experiment data, the subgrid scale models can simulate the transient turbulent flow and recirculation zone behind the bluff body stabilizer.
通过计算结果及实验数据的比较可知，本文采用的亚网格尺度模型可以用来模拟模型燃烧室紊流流场及稳定器后面回流区的流动情况。
We made the flow visualization experiment for flow over bluff body or dual bluff body to study the characteristics of vortex shedding.
采用烟雾成像的可视化方法，对单、双三角柱型钝体的旋涡脱落特性进行了实验研究。
The detection of contract bluff crime should be focused on checking the suspect's criminal intention, criminal main body, criminal conduction and capital flow, etc.
合同诈骗犯罪的侦查重点要放在查清犯罪嫌疑人犯罪的故意、犯罪主体、犯罪行为及资金流向等方面。
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