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Iranian Journal of Chemistry and Chemical Engineering، جلد ۳۹، شماره ۴، صفحات ۳۱۱-۳۱۹
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عنوان انگلیسی Comparison of Computational Fluid Dynamic Simulation of a Stirred Tank with Polyhedral and Tetrahedral Meshes
چکیده انگلیسی مقاله This work compares the accuracy and calculation efficiency of various tetrahedral and polyhedral meshes in a Computational Fluid Dynamic (CFD) simulation of a stirred tank. The polyhedral mesh was found leading to much fewer mesh cells than the tetrahedral one without missing the calculation accuracy. The CFD numerical simulation results of the polyhedral mesh better agree to the experimental data comparing to the tetrahedral one at the same mesh cell number. In addition, the results of polyhedral mesh were also found to be more accurate than the tetrahedral one which was refined by adaptive meshing based on the velocity gradient.
کلیدواژه‌های انگلیسی مقاله Polyhedral,Tetrahedral mesh,Stirred tank,CFD Simulation
نویسندگان مقاله Hegui Zhang |
School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. CHINA

Siyang Tang |
School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. CHINA

Hairong Yue |
School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. CHINA

Kejing Wu |
Institute of New Energy and Low-Carbon Technology, Sichuan University, Chengdu 610207, P.R. CHINA

Yingming Zhu |
Institute of New Energy and Low-Carbon Technology, Sichuan University, Chengdu 610207, P.R. CHINA

Changjun Liu |
School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. CHINA

Bin Liang |
School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. CHINA

Chun Li |
School of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. CHINA

نشانی اینترنتی https://ijcce.ac.ir/article_34950_8e2200c39b6b3cc1aef53f74afdb7f06.pdf
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