By the Volume of Fluid (VOF) multiphase flow model two-dimensional gravity currents with three phases including air are numerically simulated in this article. T
A theoretical analysis of velocity profiles in sediment-laden flows is presented by means of Prandtl-Kannan mixing length theorem. The study shows that the upwa
Based on the universal expression of wind wave spectra, four commonly used definitions of the spectrum width arere-examined. The results show that the non-dimen