研究三种不同设计的f1前翼的受力

P. Nimje, R. Kakde
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引用次数: 0

摘要

对现代f1赛车中使用的三种不同类型的前翼设计进行了基于仿真的研究。主要研究f1赛车产生的空气动力,主要是下压力、阻力和侧向力。我们对这些力进行了详细的研究,并仔细观察了在汽车被抛入的动态条件下,即在各种行驶高度变化、各种侧滑(偏航)角度下,它们是如何迁移的。我们进一步详细研究了跨翼展的压力分布,从而更好地了解了下压力、阻力和侧向力的集中情况,这将有助于我们将跨翼展的压力分布数据与实际的下压力集中数据联系起来。对三个机翼的流场和流线进行了简要的研究,并对涡的产生进行了分析。我们对现代机翼和法拉利在1998赛季使用的机翼做了一个简短的比较,这将有助于我们理解这些设计所固有的问题,以及现代机翼是如何解决这些问题的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Studying Forces on Three Different Designs of Formula 1 Front Wing
A simulation-based study of three different types of front wing designs used in the modern Formula 1 cars was done. The study mainly focuses on the aerodynamic forces that a Formula One car generates mainly the Downforce, the Drag force, & the Lateral force. These forces were studied in detail & taken a closer look at how do they migrate during the dynamic conditions the car is thrown into namely at various Ride Height changes, at various Side Slip (Yaw) Angles. A further elaborative study of the force builds up across the span of the wing was studied giving us a better picture of the concentration of the Downforce, drag force, & Lateral force being generated which will help us to correlate the pressure distribution data across the wingspan to the actual downforce concentration figures. A brief study of the flow field & flow lines was conducted along with the vortex generation for all three wings. A short comparison was made between the modern wing & a wing Ferrari used in the 1998 season, which will help us to understand the inherent problems that those designs had & how modern wings get around those.
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