会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Method and device for numberical analysis of flow field of non-compressive viscous fluid, directly using v-cad data
    • 直接使用v-cad数据对非压缩粘性流体流场进行数值分析的方法和装置
    • US20060089803A1
    • 2006-04-27
    • US10540861
    • 2003-12-12
    • Kangbin LeiMasako IwataRyutaro HimenoKiwamu Kase
    • Kangbin LeiMasako IwataRyutaro HimenoKiwamu Kase
    • G06F19/00
    • G06F17/5018G06F2217/16
    • A method including: a dividing step (A) of dividing external data into a plurality of cells (13) having boundaries orthogonal to each other, the external data including boundary data of an object which contacts incompressible viscous fluid; a cell classifying step (B) of classifying the divided cells into an internal cell (13a) positioned inside or outside the object and a boundary cell (13b) including the boundary data; a cut point determining step (C) of determining cut points in ridges of the boundary cell on the basis of the boundary data; a boundary face determining step (D) of determining a polygon connecting the cut points to be cell internal data for the boundary face; and a analyzing step (E) of applying a cut cell finite volume method combined with a VOF method to a boundary of a flow field to analyze the flow field.
    • 一种方法,包括:将外部数据划分成具有彼此正交的边界的多个单元(13)的分割步骤(A),所述外部数据包括接触不可压缩粘性流体的物体的边界数据; 将分割的单元分类为位于物体内部或外部的内部单元(13a)的单元分类步骤(B)和包括边界数据的边界单元(13b); 根据边界数据确定边界单元的脊的切点的切点确定步骤(C); 边界面确定步骤(D),确定将所述切割点连接成为所述边界面的单元格内部数据的多边形; 以及将与VOF方法组合的切割单元有限体积方法应用于流场的边界以分析流场的分析步骤(E)。
    • 2. 发明授权
    • Method and device for numerical analysis of flow field of incompressible viscous fluid, directly using V-CAD data
    • 不可压缩粘性流体流场数值分析方法和装置,直接使用V-CAD数据
    • US07430500B2
    • 2008-09-30
    • US10540861
    • 2003-12-12
    • Kangbin LeiMasako IwataRyutaro HimenoKiwamu Kase
    • Kangbin LeiMasako IwataRyutaro HimenoKiwamu Kase
    • C06G7/48
    • G06F17/5018G06F2217/16
    • A method including: a dividing step (A) of dividing external data into a plurality of cells (13) having boundaries orthogonal to each other, the external data including boundary data of an object which contacts incompressible viscous fluid; a cell classifying step (B) of classifying the divided cells into an internal cell (13a) positioned inside or outside the object and a boundary cell (13b) including the boundary data; a cut point determining step (C) of determining cut points in ridges of the boundary cell on the basis of the boundary data; a boundary face determining step (D) of determining a polygon connecting the cut points to be cell internal data for the boundary face; and a analyzing step (E) of applying a cut cell finite volume method combined with a VOF method to a boundary of a flow field to analyze the flow field.
    • 一种方法,包括:将外部数据划分成具有彼此正交的边界的多个单元(13)的分割步骤(A),所述外部数据包括接触不可压缩粘性流体的物体的边界数据; 将分割的单元分类为位于物体内部或外部的内部单元(13a)的单元分类步骤(B)和包括边界数据的边界单元(13b); 根据边界数据确定边界单元的脊的切点的切点确定步骤(C); 边界面确定步骤(D),确定将所述切割点连接成为所述边界面的单元格内部数据的多边形; 以及将与VOF方法组合的切割单元有限体积方法应用于流场的边界以分析流场的分析步骤(E)。