Study on Dynamic Characteristics of Two-phase Abrasive Flow Based on Shear Stress TransportTurbulent Model

doi:10.3969/j.issn.1000-1093.2012.04.011

Abstract

Abstract: In order to bypass difficulties in experiment of soft abrasive flow dynamic characteristics, a method based on shear stress transport (SST) turbulent model was proposed. It has both advantages of k-ω and standard k-ε models and higher simulation precision in the near wall region. As a common structure in engineering, a U-shaped channel

Key words: machinofature technique and equipment, soft abrasive flow, SST, numerical simulation, turbulent fluctuation

CLC Number:

O359

JI Shi-ming， FU You-zhi， TAN Da-peng， LI Chen， TANG Bo， CHI Yong-wei. Study on Dynamic Characteristics of Two-phase Abrasive Flow Based on Shear Stress TransportTurbulent Model[J]. Acta Armamentarii, 2012, 33(4): 443-450.

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