Apparatus and methods for performing process simulation using a hybrid model
    1.
    发明授权
    Apparatus and methods for performing process simulation using a hybrid model 有权
    使用混合模型进行过程模拟的装置和方法

    公开(公告)号:US07979257B2

    公开(公告)日:2011-07-12

    申请号:US11961916

    申请日:2007-12-20

    IPC分类号: G06G7/50

    摘要: The invention provides an apparatus and methods for performing process simulation and structural analysis using a hybrid model. For example, a method of the invention automatically defines a hybrid solution domain by dividing a representation of a plastic component or mold cavity into two portions—a portion in which a simplified analysis may be conducted, and a portion in which a more complex analysis is required. The method may use as input any form of CAD data that describes the surface of a component or mold. Furthermore, the invention provides methods for simulating fluid flow within a mold cavity by automatically creating a hybrid solution domain, automatically discretizing the domain, and solving for the distribution of process variables within the solution domain.

    摘要翻译: 本发明提供一种使用混合模型进行过程模拟和结构分析的装置和方法。 例如,本发明的方法通过将塑料部件或模腔的表示分成两部分来自动定义混合溶液结构域 - 其中可以进行简化分析的部分和更复杂分析的部分 需要。 该方法可以使用描述组件或模具表面的任何形式的CAD数据。 此外,本发明提供了通过自动创建混合解决方案域,自动离散域并解决解域内的过程变量分布来模拟模腔内的流体流动的方法。