Games201_lecture5_PossionsEquation and Fast Method

Possions Equation and Fast Method

在计算机上在线大自然的美!

1 概念

Games201_lecture5_PossionsEquation and Fast Method
万有引力的公式:
万有引力有n个粒子,n^2复杂度
Games201_lecture5_PossionsEquation and Fast Method

Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
八叉树–tree code是一个东西。
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
代码:构造了电子到mutipole。
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
tree code nlogn
fmm:线性
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
用分子动力学

Games201_lecture5_PossionsEquation and Fast Method

2 应用

Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
计算声压,
涡流:
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method

3 总结

Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method

PPPM

Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method

Games201_lecture5_PossionsEquation and Fast Method

kernel independent FMM

Games201_lecture5_PossionsEquation and Fast Method
Games201_lecture5_PossionsEquation and Fast Method

快速求和方法:
静电场,分子动力学,船舶设计,声学,影院设计

请问涡方法如何处理固体边界?
找出一个电子,速度场,电流场,刚好可以cancel掉