RESEARCH ON STABILITY OF INTERFACE OF JET CONTAINING SUSPENDED SOLID PARTICLES

Applied Mathematics and Mechanics (English Edition) ›› 2000, Vol. 21 ›› Issue (7): 741-746.

RESEARCH ON STABILITY OF INTERFACE OF JET CONTAINING SUSPENDED SOLID PARTICLES

周泽宣^1,2, Tan Soon Keat², 林建忠¹

1. Department of Mechanics, Zhejiang University, Hangzhou 310027, P. R. China;
2. School of Civil and Structural Engineering, Nanyang Technological University, Singapore, 637898

收稿日期:1999-02-02 修回日期:2000-03-20 出版日期:2000-07-18 发布日期:2000-07-18
基金资助:
the Trans-Century Training Program Fund for the Talents by the State Education Commission

RESEARCH ON STABILITY OF INTERFACE OF JET CONTAINING SUSPENDED SOLID PARTICLES

Zhou Zexuan^1,2, Tan Soon Keat², Lin Jianzhong ¹

1. Department of Mechanics, Zhejiang University, Hangzhou 310027, P. R. China;
2. School of Civil and Structural Engineering, Nanyang Technological University, Singapore, 637898

Received:1999-02-02 Revised:2000-03-20 Online:2000-07-18 Published:2000-07-18
Supported by:
the Trans-Century Training Program Fund for the Talents by the State Education Commission

摘要/Abstract

摘要： The stability equation of interface of two-phase jet and the corresponding particle-gas disturbance velocity ratio equation are derived by means of the phase-coupled model. The stability curves of interface of two-phase jet for different particle properties and the corresponding particle-gas disturbance velocity ratio curves are given out through numerical computation. Further, several important conclusions on effect of particle property on growth and propagation of disturbance of interface of two-phase jet and particle disturbance property are presented on the basis of analyses of the obtained stability curves and particle-gas disturbance velocity ratio curves. These important conclusions can play a guiding role in studying development of two-phase jet and executing artificial controls over it in project practice.

Abstract: The stability equation of interface of two-phase jet and the corresponding particle-gas disturbance velocity ratio equation are derived by means of the phase-coupled model. The stability curves of interface of two-phase jet for different particle properties and the corresponding particle-gas disturbance velocity ratio curves are given out through numerical computation. Further, several important conclusions on effect of particle property on growth and propagation of disturbance of interface of two-phase jet and particle disturbance property are presented on the basis of analyses of the obtained stability curves and particle-gas disturbance velocity ratio curves. These important conclusions can play a guiding role in studying development of two-phase jet and executing artificial controls over it in project practice.

中图分类号:

O358

周泽宣;Tan Soon Keat;林建忠. RESEARCH ON STABILITY OF INTERFACE OF JET CONTAINING SUSPENDED SOLID PARTICLES[J]. Applied Mathematics and Mechanics (English Edition), 2000, 21(7): 741-746.

Zhou Zexuan;Tan Soon Keat;Lin Jianzhong . RESEARCH ON STABILITY OF INTERFACE OF JET CONTAINING SUSPENDED SOLID PARTICLES[J]. Applied Mathematics and Mechanics (English Edition), 2000, 21(7): 741-746.

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RESEARCH ON STABILITY OF INTERFACE OF JET CONTAINING SUSPENDED SOLID PARTICLES

RESEARCH ON STABILITY OF INTERFACE OF JET CONTAINING SUSPENDED SOLID PARTICLES

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