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Methods and Systems for Constructing and Analyzing Component-Based Models of Engineering Systems Having Linear and Nonlinear Regions

机译:具有线性和非线性区域的工程系统的基于组件的模型的构建和分析方法和系统

摘要

In one aspect, a method for modeling and analyzing a physical system comprising a plurality of components includes constructing, by a computing device, a model of the plurality of components. The computing device determines that the at least one component in the plurality of components represents a region for which at least a first portion of an associated partial differential equation is linear. The computing device accesses one of a plurality of datasets, the accessed dataset comprising a representation of the first portion of the partial differential equation. The computing device determines that a subset of the plurality of components encapsulates a region for which a second portion of the associated partial differential equation is non-linear. The computing device generates a combined output based on the partial differential equation combining the first portion and the second portion.
机译:在一个方面,一种用于对包括多个部件的物理系统进行建模和分析的方法,包括通过计算设备构造多个部件的模型。所述计算设备确定所述多个分量中的所述至少一个分量表示相关联的偏微分方程的至少第一部分是线性的区域。计算设备访问多个数据集之一,所访问的数据集包括偏微分方程的第一部分的表示。计算设备确定多个部件的子集封装了相关联的偏微分方程的第二部分是非线性的区域。计算设备基于结合了第一部分和第二部分的偏微分方程生成结合输出。

著录项

  • 公开/公告号US2018373820A1

    专利类型

  • 公开/公告日2018-12-27

    原文格式PDF

  • 申请/专利权人 AKSELOS S.A.;

    申请/专利号US201715632719

  • 发明设计人 DAVID KNEZEVIC;LOI NGUYEN;PHUONG HUYNH;

    申请日2017-06-26

  • 分类号G06F17/50;G06F7/64;

  • 国家 US

  • 入库时间 2022-08-21 12:07:57

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