...源拟化边界思想的浸入边界法应用于工程结构空气绕流模拟,如桥梁结构,选定适用于刚性边界的浸入边界算法(Virtual Boundary Method),结合交错网格及时间分步法,重点借助双线性插值实现拉格朗日点与欧拉点之间的数据传递以形成物体边界。
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virtual boundary element method 虚边界元
virtual boundary integral method 虚拟边界积分法
Flow field of a circular cylinder oscillating in a uniform flow or in a wake was investigated using currently modified virtual boundary method.
用虚拟体方法研究了均匀流及尾流中圆柱横向振荡的流动特征。
The primal research work about virtual boundary element method is on the problems of single domain.
等额配点法和最小二乘积分法是两种最常用的虚边界元法构造思路。
Based on the potential theory, an expanding contracting virtual boundary element method (ECVBEM) is presented to solve the vibration and sound radiation from a cavity with an arbitrary shape.
以位势理论为基础，提出了求解含任意形状空穴外场声辐射的伸缩虚拟边界元法。
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