IMECH-IR  > 高温气体动力学国家重点实验室
一种基于能流相似性的新型大涡模拟方法及装置
于长平; 齐涵; 李新亮
2024-04-12
Rights Holder中国科学院力学研究所
Abstract本发明实施例涉及一种基于能流相似性的新型大涡模拟方法及装置,所述方法包括:确定大涡模拟亚格子模型所计算的能流与真实能流之间的比值;针对转捩和湍流,确定大涡模拟目标模型的第一亚格子应力,以及梯度模型的第二亚格子应力;使用能流相似方法,根据所述比值、所述第一亚格子应力、以及所述第二亚格子应力确定所述大涡模拟目标模型的第一亚格子应力中系数。
Application Date2020-07-20
Application NumberCN202010701626.0
Patent NumberCN112131800B
Language中文
Classification发明授权
Document Type专利
Identifierhttp://dspace.imech.ac.cn/handle/311007/97409
Collection高温气体动力学国家重点实验室
Recommended Citation
GB/T 7714
于长平,齐涵,李新亮. 一种基于能流相似性的新型大涡模拟方法及装置. CN112131800B[P]. 2024-04-12.
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