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CFD中文网

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  3. ICEM 第一层网格厚度小于1e-5似乎就会出现负网格

ICEM 第一层网格厚度小于1e-5似乎就会出现负网格

Scheduled Pinned Locked Moved Meshy
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  • A Offline
    A Offline
    Aeron
    wrote on last edited by Aeron
    #1

    请问有人有类似经历吗?如下图,设置第一层厚度2e-6,icem似乎就会出bug。
    把原模型放大以后再画是否能解决?
    捕获.PNG

    G 1 Reply Last reply
  • G Offline
    G Offline
    gemini
    replied to Aeron on last edited by
    #2

    @aeron 有类似经历,最小画到5e-5。试过改单位制,还是有同样的问题:136:

    A 1 Reply Last reply
  • A Offline
    A Offline
    Aeron
    replied to gemini on last edited by
    #3

    @gemini 研究了几天,发现是几何面的精度太低导致的,生成几何或者导入的时候看一看tolerance

    G 1 Reply Last reply
  • G Offline
    G Offline
    gemini
    replied to Aeron on last edited by
    #4

    @aeron 一会儿试试,感谢分享~:146:

    1 Reply Last reply

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