装备研制技术风险流传导与耦合过程的CFD模拟

装备研制中风险间的相关性导致风险传导与耦合的产生,为深化对技术风险动态传导效应和非线性耦合机理的认识,探索研制技术风险管理与控制的有效思路或工具,在对风险传导与耦合进行定义的基础上,给出了装备研制中的风险传导模式,基于CFD技术对两种不同的耦合模式进行了数值模拟,结合仿真结果分析了风险的耦合机理,所提方法对于揭示装备研制技术风险传导与耦合规律有一定的促进作用,为下阶段求解关键风险因子间的关联关系奠定了良好基础。

CFD Simulation of Equipment Development Technical Risk Conduction and Coupling

In order to deepen the cognition of technical risk dynamic conduction and non-linear coupling mechanism in equipment development,the effective method or tools for development technical risk management and control is sought after. On the basis of defining the risk conduction and risk coupling,the main risk conduction pattern in equipment development is offered. Based on CFD technology simulate two of the risk coupling pattern,the simulation results to analyze the risk coupling mechanism is combined. The said method has some stimulative effect in opening out risk conduction and coupling mechanism in equipment development,and it establishes good basis for the study on correlative relationship between key factor of risk conduction and coupling.