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  3. Fluent meshing 加边界层,Error at Node 1: SIGSEGV(segmentation violation)?

Fluent meshing 加边界层,Error at Node 1: SIGSEGV(segmentation violation)?

Scheduled Pinned Locked Moved Meshy
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  • C Offline
    C Offline
    cultivate
    wrote on last edited by
    #1

    管长375mm,管径25mm,叶片厚度2.5mm,结构如下:
    static mixer-six element.png

    局部尺寸设置
    tubewall和yepian的尺寸一样
    局部.JPG

    表面网格设置
    表面.JPG

    边界层设置
    指定在管道壁面上画边界层
    边界.JPG

    体网格尺寸设置
    体网格.JPG

    运行后出现错误
    错误.JPG
    提示:
    Error at Node 1: SIGSEGV(segmentation violation)

    Error at Node 0: SIGSEGV(segmentation violation)

    Error: Poly meshing not completed.
    Error Object: #f
    done.
    Warning: Deleting empty objects (geom-1)

    Error at Node 1: SIGSEGV(segmentation violation)

    Error at Node 0: SIGSEGV(segmentation violation)

    请问有大佬遇到过这种情况吗?可以给点建议或啥不?提前感谢~~
    不在管道壁面添加边界层,网格生成顺利。

    1 Reply Last reply
  • C Offline
    C Offline
    coolhhh 神
    wrote on last edited by
    #2

    @cultivate 这是用Workflow模式建模的吧,我试过这种自动建模方式效果不好,特别是生成边界层。学习下Outline View模式建模,一般就不会有问题
    f7ebcf8e70c8b5de1b91401affcbf90.png

    C 1 Reply Last reply
  • C Offline
    C Offline
    cultivate
    replied to coolhhh on last edited by
    #3

    @coolhhh 好的,谢谢大佬~

    1 Reply Last reply

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