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Rapid Meshing for CFD Simulations of Vehicle Aerodynamics

机译:用于汽车空气动力学CFD模拟的快速网格划分

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To-date the primary challenge in conducting aerodynamic CFD simulations of actual vehicles with realistically complex geometry has been the construction of a computational mesh. The CAD-to-Mesh processes used to-date have been laborious, often requiring many weeks of engineering time. In this paper we present a new technique to greatly expedite the CAD-to-Mesh process. The fundamentals of this technique are discussed followed by case studies that show that this technique can reduce the engineering time required for the CAD-to-Mesh process to just a few hours.
机译:迄今为止,对具有逼真的复杂几何形状的实际车辆进行空气动力学CFD模拟的主要挑战是计算网格的构建。迄今为止,从CAD到网格的过程非常费力,通常需要数周的工程时间。在本文中,我们提出了一种新技术,可以大大加快从CAD到网格的过程。讨论了该技术的基本原理,然后进行了案例研究,这些案例表明,该技术可以将CAD到网格处理的工程时间减少到几个小时。

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