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检索条件"主题词=Solution Algorithm"
199 条 记 录,以下是91-100 订阅
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Parallel overset-grid Euler solution of generic wing pylon and finned store
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JOURNAL OF AIRCRAFT 2005年 第5期42卷 1337-1339页
作者: Tarhan, E Kavsaoglu, MS Turkish Aircraft Ind Inc TUSAS Technol Dev Dept TR-06520 Ankara Turkey Istanbul Tech Univ Dept Aeronaut Engn TR-34469 Istanbul Turkey
SINCE the 1980s, after Steger et al. solved two- and three-dimensionalmultibody configurations, overset (chimera) grid systems became very popular because of theiradvantages in easing the grid generation. Later in 199... 详细信息
来源: 评论
Mathematical modeling of the stress-strain state in rock and artificial masses during slice chamber mining of underpit reserves in the "Internatsionalnaya" kimberlite pipe
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JOURNAL OF MINING SCIENCE 2005年 第3期41卷 215-224页
作者: Konstantinova, SA Chernopazov, SA Ural Sci Res Perm Russia Planning Inst Halurgy Perm Russia
The statement and solution algorithm are proposed for the problem on the stress-strain state of a kimberlite body, filling massif, and enclosing rock during slice chamber mining with filling. The equations of nonlinea... 详细信息
来源: 评论
Finite element-based boundary treatment in the hybrid particle method
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AIAA JOURNAL 2005年 第7期43卷 1626-1628页
作者: Huang, H Saigal, S Dyka, CT Univ S Florida Tampa FL 33620 USA USN Ctr Surface Warfare Dahlgren VA 22448 USA
Finite element (FE)-based motion points are developed for use in particlemethods. These motion points are advantageous for boundary treatment in the hybrid particle *** resulting approach considers boundary motion poi... 详细信息
来源: 评论
A modular mixed-integer non-linear programming algorithm for synthesis of chemical processes
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CANADIAN JOURNAL OF CHEMICAL ENGINEERING 2004年 第5期82卷 1029-1036页
作者: Li, HH Qian, Y Zheng, SQ Cheng, HN S China Univ Technol Sch Chem Engn Guangzhou 510640 Peoples R China Qingdao Univ Sci & Technol Qingdao 266042 Peoples R China
A modular approach to the formulation and a solution of mixed-integer non-linear programming (MINLP) problems are presented, which reduce the size of MINLP and the computational expenses effectively. The method decomp... 详细信息
来源: 评论
Thrust generation caused by flapping airfoils in a biplane configuration
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JOURNAL OF AIRCRAFT 2003年 第3期40卷 509-515页
作者: Tuncer, IH Kaya, M Middle E Tech Univ Dept Aerosp Engn TR-06531 Ankara Turkey
Unsteady, viscous flows over flapping airfoils in a biplane configuration are computed on moving overset grids. The overset grid solutions are obtained in parallel in a distributed memory environment. Unsteady flowfie... 详细信息
来源: 评论
Navier-Stokes computations for body/cruciform grid fin configuration
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JOURNAL OF SPACECRAFT AND ROCKETS 2003年 第1期40卷 30-38页
作者: Lin, H Huang, JC Chieng, CC Chung Shan Inst Sci & Technol Lung Tan 325 Peoples R China Natl Tsing Hua Univ Dept Engn & Syst Sci Hsinchu 300 Taiwan
A grid fin is an unconventional aerodynamic lifting and control device consisting of an outer frame with internal grid framework of small chord. The present study performs the Navier-Stokes computations of turbulent f... 详细信息
来源: 评论
Anisotropic solution-adaptive for turbulent viscous Cartesian grid method flow simulation
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AIAA JOURNAL 2002年 第10期40卷 1969-1978页
作者: Wang, ZJ Chen, RF Michigan State Univ Dept Mech Engn E Lansing MI 48824 USA ETA Inc Troy MI 48083 USA
An anisotropic viscous Cartesian grid method based on a 2(N) tree data structure is developed. The method is capable of handling complex geometries automatically. In addition, viscous boundary layers can be computed w... 详细信息
来源: 评论
Exact solution for nonlinear thermal diffusion and its use for verification
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JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER 2002年 第3期16卷 366-372页
作者: McMasters, RL Zhou, ZF Dowding, KJ Somerton, C Beck, JV Michigan State Univ Dept Mech Engn E Lansing MI 48824 USA Sandia Natl Labs Validat & Uncertainty Quantificat Prod Dept 9133 Tech Staff Albuquerque NM 87185 USA Michigan State Univ Dept Math E Lansing MI 48824 USA
An analytical solution is provided to the nonlinear diffusion equation, with the thermal conductivity given as a linear function of temperature. The derivation of the solution, and implications of it, are presented. T... 详细信息
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Transition prediction for three-dimensional boundary layers in computational fluid dynamics applications
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AIAA JOURNAL 2002年 第8期40卷 1536-1541页
作者: Crouch, JD Crouch, IWM Ng, LL Boeing Commercial Airplane Grp Aerodynam Res Seattle WA 98124 USA Boeing Commercial Airplane Grp Acoust & Fluid Mech Seattle WA 98124 USA
A method is presented for estimating the laminar/turbulent transition location in three-dimensional boundary layers for computational fluid dynamics (CFD) applications requiring numerous transition estimates with no u... 详细信息
来源: 评论
Local time-stepping algorithm for solving probability density function turbulence model equations
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AIAA JOURNAL 2002年 第9期40卷 1755-1763页
作者: Muradoglu, M Pope, SB Cornell Univ Sch Mech & Aerosp Engn Ithaca NY 14853 USA Cornell Univ Sibley Sch Mech & Aerosp Engn Ithaca NY 14853 USA
A local time-stepping algorithm has been developed to improve the numerical efficiency of Lagrangian particle-based Monte Carlo methods for obtaining the steady-state solutions of the modeled probability density funct... 详细信息
来源: 评论