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检索条件"主题词=SIMPLE Algorithm"
183 条 记 录,以下是61-70 订阅
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Implementation of a smoothing pressure correction approach to the pressure-correction equation in order to maintain the use of simpleC algorithms on non-staggered grids
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PROGRESS IN COMPUTATIONAL FLUID DYNAMICS 2010年 第1期10卷 40-50页
作者: Anany, M. N. Schnell, U. Scheffknecht, G. Univ Stuttgart Inst Proc Engn & Power Plant Technol D-70569 Stuttgart Germany
Date (1996) introduced a pressure-correction equation containing mass-conserving and smoothing pressure correction terms to solve the Navier-Stokes equations. The benefit of the smoothing terms is satisfying the stoke... 详细信息
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Analysis of quasi-steady combustion of Jatropha bio-diesel
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INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER 2008年 第9期35卷 1079-1083页
作者: Rajesh, S. Raghavan, V. Shet, U. S. P. Sundararajan, T. Indian Inst Technol Madras Dept Mech Engn Chennai 600036 Tamil Nadu India
Quasi-steady gas-phase combustion of Jatropha bio-diesel in a mixed convective air environment is studied both experimentally and numerically. Porous sphere experiments have been conducted to measure the mass burning ... 详细信息
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NUMERICAL STUDY OF TURBULENT OFFSET JETS WITH ENTRAINMENT BOUNDARY
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JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER 1994年 第1期8卷 182-184页
作者: YANG, YT YEH, YY National Cheng-Kung University Tainan Taiwan Republic of China
来源: 评论
An extension of the simple based discontinuous Galerkin solver to unsteady incompressible flows
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INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS 2015年 第10期77卷 571-589页
作者: Klein, B. Kummer, F. Keil, M. Oberlack, M. Tech Univ Darmstadt Chair Fluid Dynam D-64287 Darmstadt Germany Tech Univ Darmstadt Grad Sch Computat Engn D-64293 Darmstadt Germany Stanford Univ Ctr Turbulence Res Stanford CA 94305 USA Tech Univ Darmstadt Ctr Smart Interfaces D-64287 Darmstadt Germany
In this paper, we present a simple based algorithm in the context of the discontinuous Galerkin method for unsteady incompressible flows. Time discretization is done fully implicit using backward differentiation formu... 详细信息
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Natural convection in a trapezoidal enclosure with offset baffles
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JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER 2001年 第2期15卷 212-218页
作者: Moukalled, F Acharya, S Amer Univ Beirut Dept Mech Engn Beirut Lebanon Louisiana State Univ Dept Mech Engn Baton Rouge LA 70803 USA
A numerical investigation has been made of natural convection heat transfer in a trapezoidal enclosure (representing attic spaces) with offset baffles. Two thermal boundary conditions representing summerlike condition... 详细信息
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A free element scheme for simulating two- and three-dimensional incompressible fluid flow
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INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS 2021年 第4期93卷 1163-1182页
作者: Liu, Hua-Yu Gao, Xiao-Wei Xu, Bing-Bing Dalian Univ Technol Sch Aeronaut & Astronaut Dalian Peoples R China Dalian Univ Technol State Key Lab Struct Anal Ind Equipment Dalian Peoples R China
In this work, Free Element method (FECM) is extended to solve incompressible Navier-Stokes equations. The momentum equations are discretized by FECM, which permits overlapped elements. Then, the velocities at midpoint... 详细信息
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Numerical study for the assessment of pollutant dispersion from a thermal power plant under the different temperature regimes
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INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY 2019年 第10期16卷 6089-6112页
作者: Issakhov, A. Mashenkova, A. Al Farabi Kazakh Natl Univ Alma Ata Kazakhstan Kazakh British Tech Univ Alma Ata Kazakhstan
In this paper, numerical simulation of motion and dispersion of pollutant emissions into the atmosphere under real atmospheric conditions were considered. To solve this problem, a system of Reynolds-averaged Navier-St... 详细信息
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On the stabilization of finite volume methods with co-located variables for incompressible flow
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JOURNAL OF COMPUTATIONAL PHYSICS 2015年 297卷 84-89页
作者: Klaij, C. M. Maritime Res Inst Netherlands NL-6700 AA Wageningen Netherlands
Finite volume methods with co-located variables for incompressible flow suffer from spurious pressure oscillations unless a stabilization method is applied. Variations of the pressure-weighed interpolation (PWI) metho... 详细信息
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Modelling of Flow-Shear Coupling Process in Rough Rock Fractures Using Three-Dimensional Finite Volume Approach
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ROCK MECHANICS AND ROCK ENGINEERING 2019年 第11期52卷 4693-4713页
作者: Karimzade, Ebrahim Seifabad, Masoud Cheraghi Sharifzadeh, Mostafa Baghbanan, Alireza Isfahan Univ Technol Dept Min Engn Esfahan Iran Curtin Univ Western Australian Sch Mines Dept Min & Met Engn Bentley WA Australia
A computational code has been developed based on finite-volume method (FVM) to investigate fluid flow-through roughwalled rock fractures during shear processes, considering evolutions of aperture and contact area with... 详细信息
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CALCULATION OF TURBULENCE-DRIVEN SECONDARY MOTION IN DUCTS WITH ARBITRARY CROSS-SECTION
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AIAA JOURNAL 1991年 第4期29卷 531-537页
作者: DEMUREN, AO NASA LEWIS RES CTR INST COMPUTAT MECH PROP CLEVELAND OH 44135 USA
Calculation methods for turbulent duct flows are generalized for ducts with arbitrary cross sections. The irregular physical geometry is transformed into a regular one in computational space, and the flow equations ar... 详细信息
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