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The Study of Aerodynamic Characteristics of a Notchback Car with Rear Wing at Different Location
Author(s): JIANG Yan, KANG Ning
Pages: 9-
13
Year: 2004
Issue:
3
Journal: VEHICLE & POWER TECHNOLOGY
Keyword: 尾翼; 气动力; 数值模拟; 移动边界;
Abstract: 该文以简化的斜背式轿车模型为研究对象,以商用计算流体力学软件STAR-CD为工具,利用移动边界条件进行三维数值模拟,计算了加装尾翼前和加装尾翼后两种车速下的车身阻力系数和升力系数,并通过与试验结果的对比,验证了数值计算结果的正确性.计算结果表明,尾翼的加装可以改善尾流结构,从而使气动特性也得到改善.
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