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Development of Structural Dynamic Analysis Software of Truss Structure Using Monte Carlo Finite Element Method

机译:蒙特卡洛有限元法开发桁架结构动力分析软件

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Structural reliability analysis is increasingly used in conjunction with the design of offshore structures which have high uncertainty. Two problems i.e. reliability and complexity of the structures resulted in Monte Carlo Finite Element Method (MCFEM) method of analysis. In the first part of this research, we will show results comparison between deterministic analysis software made in Proposed Software and analysis using commercial established software. In this case, object will assume as a simple Plane Truss structure with multi degrees of freedom applied dynamic load in the support of structure. The second part after obtaining a deterministic result compared by commercial software, further we will apply MCFEM algorithm to the deterministic analysis algorithm which has been made. The results of this research, contains a new procedure in the form of reliability simulation algorithm by combining Monte Carlo Simulation and Finite Element Method in Dynamic Model.
机译:结构可靠性分析越来越多地与不确定性较高的海上结构设计一起使用。结构的可靠性和复杂性这两个问题导致了蒙特卡罗有限元方法(MCFEM)的分析。在本研究的第一部分中,我们将显示在“建议软件”中制造的确定性分析软件与使用商业上已建立的软件进行分析之间的结果比较。在这种情况下,对象将假定为具有多个自由度的简单平面桁架结构,并在结构的支撑下施加动态载荷。第二部分在获得确定性结果并与商业软件进行比较后,我们将把MCFEM算法应用于已经确定的确定性分析算法。这项研究的结果,通过结合蒙特卡罗模拟和有限元方法在动态模型中,以可靠性模拟算法的形式包含了一个新的过程。

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