| 复杂产品多学科模型的协同仿真求解算法研究 | |
| 梁思率 ; 张和明 ; LIANG Si-lv ; ZHANG He-ming | |
| 2010-06-09 ; 2010-06-09 | |
| 关键词 | 虚拟样机 多学科协同仿真 微分方程 组合算法 virtual prototyping multidisciplinary collaborative simulation ordinary differential equations combinative algorithm TP391.9 |
| 其他题名 | Research on Algorithm of Collaborative Simulation for Multidisciplinary Model of Complex Product |
| 中文摘要 | 在数值计算领域求解大型常微分方程组时通常采用分解算法,类似地,在多学科协同仿真中系统模型往往被拆分成多个子模型并采用多个求解器进行求解。基于以上相关性,研究了多学科协同仿真算法的基本原理,在微分方程组合算法的基础上提出了基于联合仿真步的组合算法,给出了算法的形式化描述和原理说明,并通过一个具体实例验证了算法的有效性。; It is common to use decomposition methods to solve large ordinary differential equations in numerical calculation.Similarly, system model is often divided into several sub-models and solved by several solvers in multidisciplinary collaborative simulation.Based on this correlation, basic idea of algorithm for multidisciplinary collaborative simulation was studied.Combinative algorithm based on united simulation step was proposed based on combinative algorithm for ordinary differential equations.Formalized description and theoretical illustration of the algorithm were given.Finally an example was used to check validity of the algorithm.; 国家自然科学基金(60674079); 国防基础科研项目(B0420060524) |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/57267]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 梁思率,张和明,LIANG Si-lv,等. 复杂产品多学科模型的协同仿真求解算法研究[J],2010, 2010. |
| APA | 梁思率,张和明,LIANG Si-lv,&ZHANG He-ming.(2010).复杂产品多学科模型的协同仿真求解算法研究.. |
| MLA | 梁思率,et al."复杂产品多学科模型的协同仿真求解算法研究".(2010). |
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