Numerical simulation of sediment transport and scouring by an offset jet

被引：9

作者：

Boroomand, Mohammad Reza ^{[2
]}

Salehi Neyshabouri, S. Ali Akbar ^{[1
]}

Aghajanloo, Kameleh ^{[2
]}

机构：

[1] Tarbiat Modares Univ, Dept Civil Engn, Tehran, Iran

[2] Univ Tehran, Fac Civil Engn, Tehran, Iran

来源：

CANADIAN JOURNAL OF CIVIL ENGINEERING | 2007年 / 34卷 / 10期

关键词：

offset jet; numerical simulation; FLUENT; multiphase system; turbulence; sediment; scouring;

D O I：

10.1139/L07-050

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In this paper the offset jet entering a domain with a movable bed is simulated by the computer program FLUENT. To achieve this aim, sediment transport is numerically simulated using multiphase systems and the empirical coefficients are studied theoretically. The numerical results are verified by comparing the simulated total load with that obtained using existing formulae and concentration profiles from available measured data. In the final step, the offset jet scouring pattern is modeled qualitatively.

引用

收藏

页码：1267 / 1275

页数：9

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