Abstract: A Hankel transformation is used to obtain the second order diffraction solution of vertical cylinder of circular cross section. The improper integral over the free surface is tackled carefully. ...

Abstract: This paper presents general equations for pressure drop calculations for developed and developing laminar flow in ducts of arbitrary cross sections. The results obtained from these equations ...

Abstract: A numerical approach is considered for flow over side weirs as a substantial part of distribution channels in irrigation systems and treatment units. The model is based on the energy principle and a curve-fitting technique. ...

Abstract: A theoretical analysis based on the energy principle for discharge over side weirs was presented, and its application was demonstrated using a numerical approach. The decrease in water surface elevation in lateral direction ...

Abstract: The performance characteristics of a granular media trickling filter were modeled using a dispersed flow hydraulic model and Monod-type biological kinetics assuming a uniform biofilm thickness. Numerical methods and computer ...

Abstract: A relationship between the removal efficiency and hydraulic regimes of granular‐media trickling niters is presented. Using an equation derived in a previous paper to determine dispersion numbers, effluent concentration is ...

Abstract: An assemblage of spheres having a rhombic arrangement, whose spacing among the particle centers is adjusted according to the specified porosity, is used as a model to investigate the physics of the unsaturated flow through ...

Abstract: An equation previously derived is experimentally verified and its practical application is considered. The results are compared with the methods previously proposed in the literature. The application of this theory to the ...

Abstract: The application of a mathematical model developed by the writer to fluidization of filter media is presented. An assemblage of spheres having a rhombic arrangement with spacing between particle centers adjusted according ...

Abstract: An exact analytical method is described to solve the diffraction and radiation problems of a group of truncated vertical cylinders. In order to account for the interaction between the cylinders, Kagemoto and Yue's exact ...