SIMULATION OF TURBULENT FREE SURFACE FLOW WITH TWO-PHASE SPH METHOD
نویسندگان
چکیده
منابع مشابه
THREE DIMENSIONAL MODELING OF TURBULENT FLOW WITH FREE SURFACE IN MOLD FILLING
In the present study a Finite Difference Method has been developed to model the transient incompressible turbulent free surface fluid flow. A single fluid has been selected for modeling of mold filling and The SOLA VOF 3D technique was modified to increase the accuracy of simulation of filling phenomena for shape castings. For modeling the turbulence phenomena k-e standard model was used. In or...
متن کاملNumerical Simulation of Free Surface Mudflow Using Incompressible Sph
Z. GHADAMPOUR, N. TALEBBEYDOKHTI, M. R. HASHEMI, A. H. NIKSERESHT AND S. P. NEILL Dept. of Civil and Environmental Engineering, Shiraz University, I. R. of Iran Email: [email protected] Dept. of Civil and Environmental Engineering, Environmental Research and Sustainable Development Center, Shiraz University, I. R. of Iran Dept. of Water Engineering, Shiraz University, I. R. of Iran; S...
متن کاملSimulation of Gravity Wave Propagation in Free Surface Flows by an Incompressible SPH Algorithm
This paper presents an incompressible smoothed particle hydrodynamics (SPH) model to simulate wave propagation in a free surface flow. The Navier-Stokes equations are solved in a Lagrangian framework using a three-step fractional method. In the first step, a temporary velocity field is provided according to the relevant body forces. This velocity field is renewed in the second step to include t...
متن کاملeffect of sub-grid scales on large eddy simulation of particle deposition in a turbulent channel flow
چکیده ندارد.
15 صفحه اولNumerical Simulation of Free Surface in the Case of Plane Turbulent Wall Jets in Shallow Tailwater
Wall-jet flow is an important flow field in hydraulic engineering, and its applications include flow from the bottom outlet of dams and sluice gates. In this paper, the plane turbulent wall jet in shallow tailwater is simulated by solving the Reynolds Averaged Navier-Stokes equations using the standard turbulence closure model. This study aims to explore the ability of a time splitting method ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
سال: 2016
ISSN: 2185-467X
DOI: 10.2208/jscejhe.72.i_523