Auteur Liu, Q. Q.
Documents disponibles écrits par cet auteur (4)
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Article : texte imprimé
Liu, Q. Q., Auteur ; Singh, Vijay P., Auteur |Overland flow on a hillslope is significantly by its micro-topography, slope lengh and gradient, and vegetative cover. A 1D kinematic wave model in conjunction with a revised form of the Green Ampt infiltration equation was employed to evaluate [...]
Article : texte imprimé
Liu, Q. Q., Auteur ; Singh, Vijay P., Auteur ; Teng, Michelle H., Éditeur scientifique |Using a laser-Doppler split-phase measuring technique, the rates of fluctuation in horizontal and vertical directions of pipe flow containing solid particles were observed. Employing these observations the effect of particles on flow turbulence[...]
Article : texte imprimé
Singh, Vijay P., Auteur ; Liu, Q. Q., Auteur ; Xiang, H. |The Main factors affecting interril erosion including runoff discharge, rainfall intensity, mean flow velocity, and slope gradient were analyzed by using a gray relational analysis. An equation for interrill erosion was derived by coupling this [...]
Article : texte imprimé
Singh, Vijay P., Auteur ; Liu, Q. Q., Auteur ; Li, J. C. |Roll waves are frequently observed in overland flow, especially in rill flow, which has an important effect on the development of soil erosion. Using one dimensional St. Venant equations, this paper investigates the dynamics of periodic roll wav[...]
