polysomy

This thesis provides a complete solutiom of many-body dynamics problems and supplies proof of this solution theoretically.

本文提出了一种多体动力学问题的整体解法，并且从理论上给予论证。

Modeling of Positioning Error for Five-Axis NC Machining Center Based on Multi-body System Theory;

基于多体系统理论的五轴加工中心几何误差建模

Parametric modeling technique for multi-body system simulation platform;

多体系统仿真分析平台参数化建模技术研究

Improvement and simulation of Mid-point mensuration for multi-body system;

求解机械多体系统的循环中点求积改进算法及其仿真

By using the genetic algorithm with a many-body Gupta potential, the structures and stabilities of aluminum and nickel clusters and small aluminum-nickel nanoalloy clusters are studied.

采用遗传算法,选取Gupta多体势优化了Ni、Al单质团簇和Al-Ni合金团簇的基态构形。

In this paper, with a genetic algorithm we study the structures andstabilities of aluminum and nickel clusters and aluminum-nickelnanoalloy clusters, modeled by many-body Gupta potential, It makesclear that for pure nickel clusters, the lowest structures are based onicosahedral packing, while the pure aluminum clusters tend to formamorphous structures.

本文采用遗传算法,选取了Gupta多体势优化了Ni团簇,Al团簇,Al-Ni合金团簇的基态构形。