LU Ping, DONG Zhibao, ZHANG Zhengcai, et al. Variations of Dynamical Elements During a Sand-storm Passing the Tengger Desert Region[J]. Bulletin of Soiland Water Conservation, 2010, 29(3): 104-106.
LU Ping, DONG Zhibao, ZHANG Zhengcai, et al. Variations of Dynamical Elements During a Sand-storm Passing the Tengger Desert Region[J]. Bulletin of Soiland Water Conservation, 2010, 29(3): 104-106.DOI:
Based on the data collected at the Sand Drift Observation Station of Chinese Academy of Sciences
the characteristics of friction velocity
aerody namicroughness length
and shear stress during a sand-storm passing the Tengger Desert region were analyzed. Results show that the elements vary with time during the passage of the sand storm. The variation of wind speed is highly correlated with the height and the coeff icient correlations are all bigger than 0. 9.