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  • 商业软件~开源软件

    CFD彩虹条
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    Z

    @bestucan 谢谢大神的解答,受教了

  • 方柱绕流的周期性网格

    Meshy
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    Z

    是否为容差 matchTolerance 太大导致的衔接不上~

  • 连CFD都开始搞地摊经济了?

    CFD彩虹条
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    李东岳

    Really? 那得谢谢王博士!

  • 生成obj几何文件

    Meshy
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    L

    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。

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    @Yan 您好,请问您是用的什么后处理软件,在导出速度的时候可以把笛卡尔坐标系改成柱坐标系

  • 有人了解法国的phd么

    CFD彩虹条
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    Z

    @东岳 。。。多谢解答

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    E

    大神如何让stl 导入 运行第一步blockMesh?
    我一运行就报错

  • mathjax 自适应

    CFD彩虹条
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    李东岳

    https://codepen.io/pkra/pen/EPeKjo

  • 液滴凝固体积膨胀

    Fluent
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    X

    通过VOF和solidification模型仿真液滴结冰,有没有大佬实现过体积膨胀?

  • 求一篇关于 VOF 方法 MULES 的文章

    Algorithm
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    李东岳

    @thegame 感谢老铁,将在下一版本更新

  • 现在发帖可以编辑了

    CFD彩虹条
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    测试编辑

  • 请问我的模型为什么不能生成边界层

    Meshy
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    bestucanB

    这个啊,先排错,
    看看是“只有20可以”,还是“数字小了才可以”。
    比如试试19,21,试试200。

    错误定的越准,描述才越准,也越容易搜到前人的经验

  • IBM圆柱绕流模型不识别问题

    OpenFOAM
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    李东岳

    感谢分享!!:146:

  • 聚并破碎的IATE模型

    Algorithm
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    ZY-GONGZ

    请问各位前辈,有没有界面蒸发源项的模型啊,找了好多都是壁面成核的,因为要做的工况是在气液界面处产生相变,而不是壁面加热导致相变的,看了一些文章好像找到没有one-group下界面蒸发的模型:136:

  • 英语记录

    CFD彩虹条
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    李东岳

    I want to keep my bike close by, so I can fix it

    I want to take off (remove) the bike wheel

    Allen key

    It doesn't fit

    Move over, scoot over, can I get passed, please

    She likes more and more like me everyday

    I rarely (don't often) watch TV

    Why did you set the temperature to 20 degrees

    Dont rush me

    I want to get rid of the extra oil

    I can take some, I will finish what's left

    She has a loose tooth, and its goin to fall out

    She is not fully awake, she is a bit groggy

    She is the one who loves me the most, she loves me the most

    Put on the striped onesie

    Move forwards and backwards

    Her ton nail is broken

    This is her first time seeing it

    This drink is non-alcoholic, you can have a sip

    Take a big step forward

    A loose thread

    Lift my leg and put it down

    Stick out your tongue

    She is lying on her side

    I did it all in one go

    Do you mind if I add her to our chat?

    Please comment on the sentences above

    Look at the lines on your arm. You leaned against something, that left lines on your arm.

    Pull the handle to open the wardrobe

    She just wants to be held up one your shoulder, she just wants to be held close to your chest

    I am afraid of the dark

    When she is sleeping, how does she know who is beside her

    She does not care about anything, she is not easily bothered by things, she has high tolerance. I have a high pain tolerance.

    If someone's ideas can be easily influenced by others,

    She does not want to lean back

    Give yourself a round of applause

    Candy wrapper

    I am meshing the pataya???

    Are u scared of mosquitoes biting you?

    Do you hear me calling you?

    Another spoonful

    How about I weigh you?

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    @李东岳 李老师,请问如果求解非守恒型的动量方程,那么对于其中一相为0的情况,是不是就直接求解就好了,不用再做别的处理了,如让相为0的相的速度等于按照模型去求出的速度。

  • 大气泡小气泡不同的移动方向

    Algorithm
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    李东岳

    fluent的udf我不熟悉..

  • 稳定的残差变化疑问

    Fluent
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    李东岳

    估计网格质量不太好

  • ICEM无法使用“undo”

    Meshy
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    L

    简单的点线面操作撤销是没问题的,检查拓扑或者是操作包含的数量太多ICEM就没办法了,解决这个问题的最好办法就是你在做包含多步操作的问题时候先另存为一下是最保险的,问了一下学长他也是用这个方法的

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    T

    我觉得STARCCM+的网格功能挺6的,笛卡尔/多面体等,控制的参数有限,基本上零基础跟着教程做几遍就差不多了,网格生成速度也很快,比较复杂的几何还是很容易解决的;
    其他的用point wise多一点,复杂的几何自己划分块有点麻烦,如果不能分层很容易混乱,简单几何还是非常便利的;ICEM复杂几何切起来还是比较舒心的;^_^