rigid boundary

A method of boundary force is used to process rigid boundary condition in smoothed particle hydrodynamics ( SPH) simulation, and a new boundary force is given.

在光滑粒子流体动力学（SPH）数值模拟中尝试了一种处理固壁边界的边界力方法，给出了一种新的边界力形式。

By spherical function expansion of the scattered sound field in conjunction with rigid boundary conditions, formulas for reconstructing the shapes of rigid scattering objects are derived.

本文用球函数展开散射场，结合刚性边界条件导出了刚性目标的重构公式，并利用该公式重构了刚性球和椭球的形状。

The continual rigid frame bridge is one kind of important bridge of modern traffic project type, whose temperature problem is always one of bridgework boundary research hot spot.

连续刚构桥是现代交通工程的一种重要桥型，其温度问题一直是桥梁工程界的研究热点之一。

a method of processing rigid boundary condition in sph simulation

SPH数值模拟中固壁边界的一种处理方法