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CFD中文网

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  3. 生成obj几何文件

生成obj几何文件

Scheduled Pinned Locked Moved Meshy
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  • chengan.wangC Offline
    chengan.wangC Offline
    chengan.wang
    wrote on last edited by
    #1

    大家好,我需要生成obj格式的三角形网格,如下:

    v 0 0 0
    v 1 0 0
    v 0 1 0
    v 1 1 0
    v 0 0 1
    v 1 0 1
    v 0 1 1
    v 1 1 1
    
    usemtl wood:air
    f 1 3 2
    f 2 3 4
    f 1 5 3
    f 3 5 7
    f 5 6 7
    f 7 6 8
    f 4 8 2
    f 2 8 6
    
    usemtl wood:brick
    f 3 7 4
    f 4 7 8
    f 1 2 5
    f 5 2 6
    

    v代表顶点,f代表三角形,每一个三角形需要定义在某一种material group里面,简单的几何形体或者材料属性比较少的时候可以自己编程实现,针对较复杂的情况是否有比较好的软件或开源程序可以使用?
    谢谢大家

    1 Reply Last reply
  • L Offline
    L Offline
    Leon Zhao
    wrote on last edited by
    #2

    之前也困惑问过类似的问题,李老师说复杂的情况用ICEM 之后网格转换一下,这样确实是省时又省力哦。

    Carpe Diem

    1 Reply Last reply

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