Numerical Simulation of Sand Ripple Formation with Periodically Uniform and Non-Uniform Stream Field

Abstract:

Article Preview

In this study, for the numerical simulation of the sand ripple’s forming process which caused by the sand flow, the simulation models based on the fluid dynamics and the sand flow field by the wind are analyzed. Due to sand field’s characteristics is very complex, the establishing process of stream flow field constitutive equations analyzed at first, and then the implication relations and independency between stream flow field and the sand flow field analyzed. Finally, the sand ripple forming and moving process simulated in uniform and non-uniform stream flow field.

Info:

Periodical:

Advanced Materials Research (Volumes 33-37)

Edited by:

Wei Yang, Mamtimin Geni, Tiejun Wang and Zhuo Zhuang

Pages:

1063-1068

DOI:

10.4028/www.scientific.net/AMR.33-37.1063

Citation:

A. Abudoureheman et al., "Numerical Simulation of Sand Ripple Formation with Periodically Uniform and Non-Uniform Stream Field", Advanced Materials Research, Vols. 33-37, pp. 1063-1068, 2008

Online since:

March 2008

Export:

Price:

$35.00

In order to see related information, you need to Login.