Abstract:
固液相变数值模拟由于其在传热相变问题方面的应用,受到广泛关注。传统格子Boltzmann(LBM)模拟固液相变过程在相变界面处数值发散,引入多松弛因子可使数值收敛,但多松弛因子的选取还不明确。本研究基于固液相变边界下的MRT-LBM模型,采用随机森林筛选松弛因子,得到的松弛因子关系与前人理论推导结果吻合,证明了其可行性。
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Year: 2022
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 14
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