Method of rapidly building multiple three-dimensional pipes
    1.
    发明申请
    Method of rapidly building multiple three-dimensional pipes 审中-公开
    快速建立多个三维管道的方法

    公开(公告)号:US20050285855A1

    公开(公告)日:2005-12-29

    申请号:US10919330

    申请日:2004-08-17

    IPC分类号: G06F17/50 G06T15/00 G06T17/10

    CPC分类号: G06T17/10

    摘要: A method of rapidly building multiple three-dimensional pipes includes three primary steps: step of accepting inputs of geometric parameters; step of deriving the surface shape of multiple joined pipes according to geometric parameters; and step of deriving meshing points which present three-dimensional meshes of multiple joined pipes. There are “vacant areas” and “overlap areas” situation occurred joined area of pipes. The present invention divides joined area into “direct overlap areas”, “90 degree area” and “filling area” based on the intersecting angle of pipes.

    摘要翻译: 快速建立多个三维管道的方法包括三个主要步骤:接受几何参数输入的步骤; 根据几何参数推导多个连接管道的表面形状的步骤; 以及导出呈现多个连接管的三维网格的网格点的步骤。 管道附近出现“空地”和“重叠区”情况。 本发明基于管道的交叉角将接合区域划分为“直接重叠区域”,“90度区域”和“填充区域”。

    Automated mesh creation method for injection molding flow simulation
    3.
    发明申请
    Automated mesh creation method for injection molding flow simulation 审中-公开
    注塑流动模拟自动网格制作方法

    公开(公告)号:US20070097117A1

    公开(公告)日:2007-05-03

    申请号:US11345314

    申请日:2006-02-02

    IPC分类号: G06T17/00

    CPC分类号: G06T17/20 B29C45/7693

    摘要: An automated mesh creation method for automatically creating meshes for a model that may be applied in a mold flow analysis. The method includes the steps of creating surface meshes for the model from a CAD model or a STL file; refining the surface meshes; creating boundary solid meshes for the model; creating interior solid meshes for the model; improving the quality of the boundary solid meshes or the interior solid meshes; performing a true 3D model flow analysis for the model according to the surface meshes, the boundary solid meshes and the interior solid meshes; and adjusting the surface meshes, the boundary solid meshes or the interior solid meshes according to any inaccuracy of the mold flow analysis.

    摘要翻译: 一种自动网格创建方法,用于自动创建可用于模具流分析中的模型的网格。 该方法包括从CAD模型或STL文件为模型创建曲面网格的步骤; 精炼表面网眼; 为模型创建边界固体网格; 为模型创建内部固体网格; 提高边界固体网格或内部固体网格的质量; 根据表面网格,边界实体网格和内部实体网格,对模型进行真实的3D模型流分析; 并根据模具流分析的任何不精确性调整表面网格,边界实体网格或内部实体网格。

    Apparatus and method for simulating a mold cooling process for injection molding
    4.
    发明申请
    Apparatus and method for simulating a mold cooling process for injection molding 审中-公开
    用于模拟注射成型的模具冷却过程的装置和方法

    公开(公告)号:US20080077369A1

    公开(公告)日:2008-03-27

    申请号:US11525824

    申请日:2006-09-25

    IPC分类号: G06G7/48

    CPC分类号: G06F17/5018 G06F2217/41

    摘要: The invention provides an apparatus and method for simulating a mold cooling process for injection molding. The mold includes a moldbase and a cavity; the method comprises the steps of creating a plurality of cavity meshes for the cavity, automatically creating a plurality of uniform or adaptive moldbase meshes for the moldbase, and determining the relationship between the cavity meshes and the moldbase meshes. Based on the relationship, a numerical method is applied to calculate the temperature distributions of the cavity and moldbase in the mold cooling process.

    摘要翻译: 本发明提供了一种用于模拟注射成型的模具冷却过程的装置和方法。 模具包括模具底座和腔体; 该方法包括以下步骤:为空腔创建多个空腔网格,自动创建用于模具基座的多个均匀或适应的模具基准网格,以及确定空腔网格和模具基体网格之间的关系。 基于该关系,应用数值方法计算模具冷却过程中腔体和模具基体的温度分布。