Automated method to determine composite material constituent properties
    1.
    发明授权
    Automated method to determine composite material constituent properties 有权
    确定复合材料成分属性的自动化方法

    公开(公告)号:US08868385B2

    公开(公告)日:2014-10-21

    申请号:US13846061

    申请日:2013-03-18

    Applicant: Autodesk, Inc.

    CPC classification number: G06F17/5018 G06F2217/42 G06F2217/44

    Abstract: According to an aspect, a computer implemented method includes: accepting a set of user input composite material properties, including a composite modulus in a first direction, a composite modulus in a second direction normal to the first direction, a composite shear modulus in a plane that includes the first direction and the second direction, and a composite Poisson ratio in a plane that includes the first direction and the second direction; accepting a user input composite microstructure; and automatically compute adjusted material properties of all constituents of the composite material, wherein a set of consistent fixed constituent property constraints are utilized to obtain the adjusted material property.

    Abstract translation: 根据一个方面,一种计算机实现的方法包括:接受一组用户输入的复合材料属性,包括第一方向的复合模量,与第一方向垂直的第二方向的复合模量,平面中的复合剪切模量 包括第一方向和第二方向,以及包括第一方向和第二方向的平面中的复合泊松比; 接受用户输入的复合微结构; 并且自动计算复合材料的所有成分的调整材料性质,其中使用一组一致的固定构成性质约束来获得调整的材料性质。

    Automated method to determine composite material constituent properties
    2.
    发明授权
    Automated method to determine composite material constituent properties 有权
    确定复合材料成分属性的自动化方法

    公开(公告)号:US09223914B2

    公开(公告)日:2015-12-29

    申请号:US14489321

    申请日:2014-09-17

    Applicant: Autodesk, Inc.

    CPC classification number: G06F17/5018 G06F2217/42 G06F2217/44

    Abstract: According to an aspect, a method includes: receiving, at a machine comprising a processor and a memory, composite material properties for a composite material to be simulated; receiving, at the machine, a composite microstructure for the composite material to be simulated; and obtaining, using the processor and the memory, a set of adjusted material properties for one or more constituents of the composite material, for use in simulating the composite material, by processing the composite material properties and the composite microstructure using fixed constituent property constraints.

    Abstract translation: 根据一个方面,一种方法包括:在包括处理器和存储器的机器处接收待仿真的复合材料的复合材料特性; 在机器处接收待仿真的复合材料的复合微结构; 并且通过使用固定的构成性质约束,通过处理复合材料性质和复合材料微观结构来获得使用处理器和存储器的复合材料的一个或多个成分的一组调整的材料性质,以用于模拟复合材料。

    Automated Method to Determine Composite Material Constituent Properties
    3.
    发明申请
    Automated Method to Determine Composite Material Constituent Properties 有权
    确定复合材料成分性质的自动方法

    公开(公告)号:US20150006134A1

    公开(公告)日:2015-01-01

    申请号:US14489321

    申请日:2014-09-17

    Applicant: Autodesk, Inc.

    CPC classification number: G06F17/5018 G06F2217/42 G06F2217/44

    Abstract: A method of determining in situ composite material constituent properties is provided. In one example computer software is provided that automatically determines adjusted material properties or in situ properties of each constituent of a composite material. Methods shown ensure that a finite element model will consistently predict material behavior not just at one desired stress/strain state, but in all simulated states.

    Abstract translation: 提供了一种确定原位复合材料组成性质的方法。 在一个示例中,提供了自动确定复合材料的每个组分的调整的材料性质或原位性质的计算机软件。 显示的方法确保有限元模型将一致地预测材料行为,而不仅仅是在一个所需的应力/应变状态,而是在所有的模拟状态。

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