Paper Title:
Relationship Between Sand Ripple Moving Speed and Wind Speed under Local Wind Tunnel Experiment by Using Natural Sand in Taklimakan Desert
  Abstract

In this study, the directionally fixed air tunnel testing equipment are used for obtain nearly close natural uniform wind and provide more stable wind speed for tunnel test. The changes of sand ripple moving speed in different location are observed under given wind speed condition. The sand ripple lines formation and moving process are tested on flat surface of sand, in Taklimakan desert. The results shown that the sand ripple forming rapidly from non ripple surface to ripple surface and moving along the wind direction. Though the sand ripples in the testing region have some difference about its moving speed, the sand ripple moving speed appear linearity relationship between sand moving displacement and the moving time. This phenomenon indicate that the sand ripple almost occurs and moving at the same time in the uniform wind stream field.

  Info
Periodical
Advanced Materials Research (Volumes 33-37)
Edited by
Wei Yang, Mamtimin Geni, Tiejun Wang and Zhuo Zhuang
Pages
1049-1054
DOI
10.4028/www.scientific.net/AMR.33-37.1049
Citation
J. Matruzi, M. Gheni, I. Abdureyim, X. Abdikerem, "Relationship Between Sand Ripple Moving Speed and Wind Speed under Local Wind Tunnel Experiment by Using Natural Sand in Taklimakan Desert", Advanced Materials Research, Vols. 33-37, pp. 1049-1054, 2008
Online since
March 2008
Export
Price
$32.00
Share

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

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

Authors: Jong Woong Kim, Sun Kyu Park, Seung Boo Jung
Abstract:Ball shear test was investigated in terms of effects of important test parameters, i.e. shear height and shear speed, with an experimental...
851
Authors: Pai Shan Pa
Abstract:The current study using ultrasonic energy transmitted into the electrolyte to assist in discharging of electrolytic product and cuttings out...
295
Authors: Mao Li, Yong Wei Zhu, Jun Li, Kui Lin
Abstract:The polishing pad’s wear influences the surface accuracy of the polished wafer. A new polishing pad wear model is established using the idea...
318
Authors: Mohsen Loh-Mousavi, Amir Masoud Mirhosseini, Ghasem Amirian
Abstract:In recent years, tube hydroforming has been applied in automobile and airplane industries, to decrease weight. In general, the determination...
5
Authors: Zhi Lan Chen, Ren Wei Yang
Chapter 2: Simulation and Engineering Optimization
Abstract:The filling process, solidification process, gasification process and node temperature change of special-shaped stainless steel stirrer via...
479