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。
Numerical results show that the calculation efficiency of the fast algorithm proposed in the paper is 20-80 times higher than the virtual boundary element method.
文中给出的数值算例表明了这种快速算法的计算效率是虚拟边界元法的2 0—80倍。
Based on transfer matrix method (TMM) and virtual boundary element method (VBEM), proposed a direct solution to 2-d sound-structure interaction problem under harmonic excitation is proposed.
本文基于传递矩阵法(TMM)和虚拟边界元法(VBEM)，提出了一种求解在谐激励作用下二维结构-声耦合问题的直接法。
Solving the composite structures of different mediums with virtual boundary element method;
依据虚边界元法思想 ，提出了一种求解薄板自由振动问题的新算法 。
Solving the composite structures of different mediums with virtual boundary element method;
依据虚边界元法思想 ，提出了一种求解薄板自由振动问题的新算法 。
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