• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>International Journal of Aerodynamics >Application of smart flap for race car wings
【24h】

Application of smart flap for race car wings

机译：智能襟翼在赛车机翼上的应用

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A pressure-based implicit procedure is due to solve Navier-Stokes equations. A non-orthogonal mesh with collocated finite volume formulation is used to simulate flow around the smart and conventional flaps of airfoil under the ground effect. Cantilever beam with uniformly varying load with roller support at the free end is considered for smart flaps. The boundedness criteria for this procedure are determined by a normalised variable diagram (NVD) scheme. The procedure incorporates the k - ε eddy-viscosity turbulence model. The method is first validated against experimental data. Then, the SIMPLE algorithm is applied for turbulent aerodynamic flows around airfoil with smart and conventional flaps for different attack angle, flap angle and ground clearance where the results of two flaps are compared. It is found that the pressure coefficient distribution in a smart flap is smoother than a conventional one. The comparisons show that the quality of the solution is considerable.
机译：基于压力的隐式过程是由于求解Navier-Stokes方程。具有并置有限体积公式的非正交网格用于模拟地面效应下机翼和常规机翼周围的流动。对于智能襟翼，可以考虑在自由端具有辊支撑的，负载均匀变化的悬臂梁。此过程的有界标准由归一化变量图（NVD）方案确定。该程序结合了k-ε涡流湍流模型。首先根据实验数据验证该方法。然后，针对不同的迎角，襟翼角度和离地间隙，将SIMPLE算法应用于具有智能襟翼和传统襟翼的机翼周围的湍流空气动力流，比较两个襟翼的结果。发现智能襟翼中的压力系数分布比常规襟翼更平滑。比较表明，解决方案的质量相当可观。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号