the National Natural Science Foundation of China(Grant No.51974263);the National Science and Technology Major Project of China(Grant No.2016ZX05048001-06-LH);the Applied Basic Research Program of Science and Technology Depart ment of Sichuan Province(Grant No.2018JY0444).
A method is proposed to investigate the steady deformation and the drag of a single droplet in a flowing gas at a high Reynolds number.The volume of fluid(VOF)method is used to model the droplet surface structure.The ...
the National Natural Science Foundation of China(Grant Nos.61376115,11672065).
This paper presents a three-dimensional flow field simulation of the steady flows through diffusers and nozzles with straight or serrated-sided walls to analyze the effect of the channel structure on the flow characte...
The purpose of the present paper is to introduce a simple two-part multi-phase model for the sediment transport problems based on the incompressible smoothed particle hydrodynamics(ISPH) method. The proposed model s...
The calculation of the mechanical energy loss is one of the fundamental problems in the field of Hydraulics and Engineering Fluid Mechanics. However, for a non-uniform flow the relation between the mechanical energy l...
supported by the National Natural Science Foundation of China (Grant Nos. 50739004, 11072154);the Foundation of State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University (Grant No. GKZD 010053-11)
A numerical simulation model based on an open source Computational Fluid Dynamics (CFD) package-Open Field Operation and Manipulation (OpenFOAM) has been developed to study highly nonlinear steady and unsteady fre...
Project supported by the Research Grants Council of the Hong Kong Special Administrative Region, China (Grant No. HKU 715609E)
A perturbation analysis based on equations of motion in Lagrangian form is presented for the oscillatory and time-mean viscous flows induced by a propagating wave of small amplitude in an annulus with a viscoelastic o...
Project supported by the "Knowledge-based Ship Design Hyper-Integrated Platform (KSHIP)";a key project of the Ministry of Education and the Ministry of Finance of China
A podded propulsor in viscous flow is numerically simulated in this article. The region of fluid is divided into efficient calculation grids. The pressure and viscous force of blades, pod and strut are obtained as fun...
*Project supported by the Youth Foundation of Shanghai Municipal Education Commission (Grant No: 04AC79); theHong Kong Research Grants Council ( Grant No: HKU7076/02E) and the National Natural Science Foundation of China(Grant No: 10372025).
Based on the double Fourier integral representation for steady viscous ship waves, which involves a generic amplitude function and a complex dispersion relation, the phase function for three dimensional ship waves in...
Oscillating flows over periodic ripples are numerically investigated by solving the two dimensional time dependent incompressible Navier Stokes equations in curvilinear coordinates for a wider range of the paramete...
A pertubation method for the steady entrance flow through a convergingdiverging pipe, which can model an arterial stenosis at the initial stage, is presented. Aset of formulas for velocity, pressure and wall shear str...