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检索条件"主题词=SIMPLE Algorithm"
183 条 记 录,以下是91-100 订阅
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Two-dimensional Numerical Model for Debris Flows in the Jiangjia Gully,Yunnan Province
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Journal of Mountain Science 2011年 第6期8卷 757-766页
作者: PENG Hong ZHAO Yanxin CUI Peng ZHANG Wanshun CHEN Xuejiao CHEN Xiaoqing College of Water Resources and Hydropower Engineering Wuhan University Wuhan 430072 China School of Resource and Environmental Science Wuhan University Wuhan 43o079 China Institute of Mountain Hazards and Environment Chinese Academy of Sciences Chengdu 610041 China
Debris flows are recurrent natural hazards in many mountainous *** paper presents a numerical study on the propagation of debris flows in natural erodible open channels,in which the bed erosion and sedimentation proce... 详细信息
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Fluid dynamical view of pressure checkerboarding problem and smoothing pressure correction on meshes with colocated variables
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INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER 2003年 第25期46卷 4885-4898页
作者: Date, AW Indian Inst Technol Dept Mech Engn Bombay 400076 Maharashtra India
This paper presents derivation of the pressure correction equation appropriate for colocated grids within the framework of the simple algorithm. It is shown that checkerboard prediction of pressure can be prevented by... 详细信息
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Thermosolutal mixed convection of a shear thinning fluid due to partially active mixed zones within a lid-driven cavity
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INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER 2017年 106卷 686-707页
作者: Nayak, A. K. Hague, A. Banerjee, A. Indian Inst Technol Roorkee Dept Math Roorkee 247667 Uttar Pradesh India
In this paper, a generalized forced convective flow inside a cubical enclosure filled with a non-Newtonian power-law fluids is carried out numerically. The flow is influenced due to a discrete temperature and mass gra... 详细信息
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Parameter identification of small distributed hydro generators during excitation system start-up
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IET GENERATION TRANSMISSION & DISTRIBUTION 2022年 第15期16卷 3119-3127页
作者: Arastou, Alireza Rabieyan, Hadi Karrari, Hesam Karrari, Mehdi Amirkabir Univ Technol Elect Engn Dept 350 Hafez AveValiasr Sq Tehran Iran
Concerning the penetration of renewable energy resources into the power grid, investigation of the power system dynamics to meet the power demand and maintain stability has gathered momentum recently. On the other han... 详细信息
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NUMERICAL MODELING OF A RADIO-FREQUENCY PLASMA IN ARGON
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AIAA JOURNAL 1989年 第12期27卷 1779-1784页
作者: RHODES, R KEEFER, D University of Tennessee Space Institute Tullahoma Tennessee
An axisymmetric, two-dimensional mathematical model of a radio frequency gas heater is described and compared with experimental data. The model includes mass, axial momentum, radial momentum, and energy conservation e... 详细信息
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A high-order discontinuous Galerkin solver for low Mach number flows
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INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS 2016年 第8期81卷 489-520页
作者: Klein, B. Mueller, B. Kummer, F. Oberlack, M. Tech Univ Darmstadt Chair Fluid Dynam Petersenstr 30 D-64287 Darmstadt Germany Tech Univ Darmstadt Grad Sch Computat Engn D-64293 Darmstadt Germany Tech Univ Darmstadt Ctr Smart Interfaces Petersenstr 30 D-64287 Darmstadt Germany
In this work, we present a high-order discontinuous Galerkin method (DGM) for simulating variable density flows at low Mach numbers. The corresponding low Mach number equations are an approximation of the compressible... 详细信息
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Modeling of aluminum alloy profile extrusion process using finite volume method
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JOURNAL OF MATERIALS PROCESSING TECHNOLOGY 2008年 第1-3期206卷 481-490页
作者: Lou, Shumei Zhao, Guoqun Wang, Rui Wu, Xianghong Shandong Univ Engn Res Ctr Mould & Die Technol Jinan 250061 Shandong Peoples R China
The most popular numerical method used for simulating aluminum alloy extrusion process is finite element method (FEM). But aluminum alloy profile extrusion process is a metal forming process with severe and large plas... 详细信息
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A study on preconditioning iterative methods and relativity of pressure in the numerical calculation of fluid flow
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NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS 2004年 第5期20卷 789-802页
作者: Hirano, H Yoshida, H Ozoe, H Okamoto, N Okayama Univ Sci Dept Appl Chem Okayama 7000005 Japan Hiroshima Univ Dept Chem Engn Higashihiroshima 7398527 Japan Kyushu Univ Inst Mat Chem & Engn Kasuga Fukuoka 8168580 Japan
This article presents the effect of preconditioning iterative methods on boundary conditions of the pressure-correction in the numerical computation of fluid flow with known velocity components on all boundaries using... 详细信息
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CONVECTIVE HEAT-TRANSFER IN A CURVED ANNULAR-SECTOR DUCT
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JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER 1993年 第3期7卷 441-446页
作者: YANG, G EBADIAN, MA Florida International Univ. Miami
A numerical analysis of heat transfer behavior in a curved annular-sector duct is presented in this article. A uniform axial heat flux and constant peripheral wall temperature boundary condition are applied in this st... 详细信息
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ON COMPUTING THE RANGE OF VALUES
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COMPUTING 1982年 第3期28卷 225-237页
作者: ASAITHAMBI, NS ZUHE, S MOORE, RE Computer Science Department University of Wisconsin 1210 West Dayton Street 53706 Madison WI USA
A simple algorithm is given for computing the range of values of a differentiable function over ann-dimensional rectangle.
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