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A numerical study of bingham turbulent flow in sudden-expansion straight circular pipe |
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| Authors: | Hu Chunbo Wei Jinjia Jiang Peizheng Miao Yongmiao |
| Institution: | 1. Northwestern Polytechnical University, Xian 710072, P. R. China;3. Chemical Engineering School, Xian Jiaotong University, Xian 710049, P. R. China |
| Abstract: | The control equations for the turbulent flow of Bingham fluid are established according to Bingham fluid constitution equation. Pressure field and velocity field are correlted by pressure-correction equation. The numerical computations are performed on Bingham fluid turbulent flow in sudden-expansion straight circular pipe, and the flow mechanisms are discussed. |
| Keywords: | Bingham fluid turbulence numerical study flow mechanisms |
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