关键词:CFD方法;车身造型;流场分析;风阻系数中图分类号:U270.2 文献标识码:A 文章编号:1008-5300(2009)01-0033-03AnalysisofCarExternalAirflowFieldBasedonCFDMethodQUZhen,XUECheng2qi,HANFei2ting(SchoolofMechanicalEngineering,SoutheastUniversity, Nanjing211189,China)Abstract:Thenumericalsimulationofcarexternalair...
在这种情况下,评估空气在高速下施加的力很重要,不仅要考虑大小,还要考虑频率。 本文我们将研究如何使用大涡模拟(LES)模型来预测高速气流在跑车车门和侧镜上产生的瞬态力。然后将这些力作为结构分析中的载荷。 为什么要预测跑车而不是普通汽车?因为这样更好玩!因为我可能永远不会拥有一辆超级跑车,所以给一辆超级跑车建模...
Accidental AnalysisImpact AnalysisetcNowadays, there are many software packages that make it easy to display and describe an imaginary idea in better quality and a better sense. Therefore, in this paper, car is designed using the software package ProE Wildfire 4.0. Designed car represent a new ...
CFDAnalysisofAutomotiveWindshieldandSideGlassDe-icing(上海市钦州北路1001号200233)为满足法规对汽车风挡和侧窗的除冰要求,缩短汽车的开发时间和降低开发成本,汽车空调的除冰性能模拟正在变过FLUENT软件介绍了除冰过程中的两种数值模拟过程。关键词:汽车空调除冰层必须被清除干净。美国联邦法规则要求在20分钟内,前风挡玻...
The elaboration of car model building (using CATIA), setting computed field (via Workbench) and mesh generation (utilizing ICEM CFD) is in the third section. The forth chapter includes simulating calculation and result analysis via software Fluent. The last section is about summary and prospect. ...
Analysis and Optimization on the Drag Reduction Characteristics of Car with Pit-type Non-smooth Surface [Abstract]Drag reduction characteristic of pit-type non-smooth car body surface is studied in this paper. Firstly the drag reduction effects of rectangle, thombus and equal-different pit arrangemen...
关键词:轿车;计算流体动力学;湍流模型;流场Comparison Among k2 ε Turbulence Models in CFDAnalysis on Flow Field Around a CarL iang Jianyong1, L iang Jun1, Fan Shijie2& Zhang Jialin211School of Astronautics, Harbin Institute of Technology, Harbin 150001; 21R&D Center, FAW Group, Changchun 130011...
关键词:汽车制动;空气动力学制动板;模拟仿真中图分类号:U461.1文献标识码:A文章编号:1003—5060(2011)03—0326～05ResearchonvehicleaerodynamicbrakingbasedonCFDanalysisYINMeng—chen,GUZheng—qi,RONGJiang—lei(StateKeyLaboratoryofAdvancedDesignandManufactureforVehicleBody,HunanUniversity,Changsha410082,China)Abstract....
Salome – a pre-processor for CFD analysis. Using Salome, we can create 3D modelling and meshing. The meshed model can be imported in the flow analysing software and run the simulation. Car park ventilation is of paramount importance to occupants of these buildings, and with the use of CFD...
Expanding the Boundaries of Mutli-Disciplinary Analysis with Fluid Structure Interaction (FSI) - Brigid Blaschak, Fri, 7 Aug 2015, 9:01 p.m. 1 message 17 New/Updated CFD Jobs Since Last Week - CFD Jobs Database, Sun, 9 Aug 2015, 8:14 p.m. 1 message A Guide to Hybrid RANS-LES...