Computational Fluid Dynamics for Gas-Liquid Flows

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Gas-Liquid-Solid Fluidized Bed Simulation by Computational Fluid Dynamics

Gas-liquid-solid fluidized bed technique has emerged recently as one of the most promising one for three phase operations involved in chemical, biochemical, petrochemical, pharmaceutical processing industries. Out of the fundamental characteristics of a three-phase fluidized bed, the gas hold up and liquid hold up behaviours have been studied extensively. Considering the various researchers’ fi...

متن کامل

Computational fluid dynamics simulations for investigation of parameters affecting goaf gas distribution

It is necessary to obtain a fundamental understanding of the goaf gas flow patterns in longwall mine in order to develop optimum goaf gas drainage and spontaneous combustion (sponcom) management strategies. The best ventilation layout for a longwall underground mine should assist in goaf gas drainage and further reduce the risk of sponcom in the goaf. Further, in the longwall panel, regulators ...

متن کامل

MULTI PHASE COMPUTATIONAL FLUID DYNAMICS MODELING OF CAVITATING FLOWS OVER AXISYMMETRIC HEAD-FORMS

 In the present paper, partial cavitation over various head-forms was studied numerically to predict the shape of the cavity. Navier-Stokes equations in addition to an advection equation for vapor volume fraction were solved. Mass transfer between the phases was modeled by a sink term in vapor equation in the numerical analysis for different geometries in wide range of cavitation numbers. The r...

متن کامل

Multi-Scale Computational Fluid Dynamics for Dense Gas-Solid Flows using DEM as Numerical Laboratory

Dense gas-particle flows are encountered in a variety of industrially important processes for large-scale production of fuels, fertilizers and base chemicals. The scale-up of these processes is often still problematic, which can be related to the intrinsic complexities of these flows, which are unfortunately not yet fully understood despite significant efforts made in both academic and industri...

متن کامل

Validation of Computational Fluid Dynamics Simulations for Realistic Flows

Strategies used to verify and validate computational fluid dynamics (CFD) calculations are described via case studies of realistic flow simulations, each representing a complex flow physics and complex geometry. Critical areas of importance to validation of a calculation are pointed out through various high fidelity physicsand engineering-based simulations. These areas include the physical mode...

متن کامل

ذخیره 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: Science and Technology of Nuclear Installations

سال: 2009

ISSN: 1687-6075,1687-6083

DOI: 10.1155/2009/725247