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个人信息Personal Information
副教授 硕士生导师
招生学科专业:
力学 -- 【招收硕士研究生】 -- 航空学院
航空宇航科学与技术 -- 【招收硕士研究生】 -- 航空学院
机械 -- 【招收硕士研究生】 -- 航空学院
性别:男
毕业院校:英国谢菲尔德大学
学历:英国谢菲尔德大学
学位:工学博士学位
所在单位:航空学院
办公地点:流体楼C12-411
联系方式:18751850251,nyxson@126.com
电子邮箱:
Delaunay graph-based moving mesh method with damping functions
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所属单位:航空学院
发表刊物:Chin J Aeronaut
摘要:The fluid–structure interaction and aerodynamic shape optimization usually involve the moving or deforming boundaries, thus the dynamic mesh techniques are the key techniques to cope with such deformation. A novel dynamic mesh method was developed based on the Delaunay graph in this paper. According to the Delaunay graph, the mesh points were divided into groups. In each group, a factor ranging from 0 to 1 was calculated based on the area/volume ratio. By introducing a proper function for this factor, this method can control the mesh quality with high efficiency. Several test cases were compared with other dynamic mesh methods regarding mesh quality and CPU time, such as radial basis function method and Delaunay graph mapping method. © 2018 Chinese Society of Aeronautics and Astronautics
ISSN号:1000-9361
是否译文:否
发表时间:2018-11-01
合写作者:QIN, Ning,赵宁
通讯作者:王逸斌