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  • 现在高校都放假了么

    CFD彩虹条
    15
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    sr0922mscS

    @李东岳 主要是磁共振成像设计和基于磁共振图像的心脑血管力学分析

  • ICEM画二维网格导出报错

    Meshy
    1
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    Y

    ICEM画二维网格导出时报错:
    WARNING: Mesh has uncovered edges. ANSYS Fluent needs a complete boundary (lines in 2D) or it will give a variety of errors and not read in the mesh! If this was 2D Hexa, perhaps your edges are not associated with perimeter curves

    模型描述:二维管道流体的测试网格,使用ICEM导入模型后:
    1、划分块
    2、在preMesh 里 使用Edge Paras进行边界层的绘制,
    3、preMesh
    4、在preMesh里Convert to Unstruct Mesh
    导出网格选二维,其他未改变,出现上述报错
    新手从B站学了一点划分网格操作就尝试了这一个,不知道哪里出错了,还希望前辈们解答

  • ipmitool 调节风扇阈值

    CFD彩虹条
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    李东岳
    ipmitool -I lan -U ADMIN -H 192.168.1.18 sensor thresh FANB lower 100 150 200 ipmitool -I lan -U ADMIN -H 192.168.1.18 sensor thresh FANB lower 0 0 0
  • 表观气速和入口速度

    Algorithm
    6
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    李东岳

    @WeakForm 是的。不管是多大的相分数,是多大的速度。结果都一样

  • 0 赞同
    6 帖子
    9k 浏览

    @cccrrryyy 感谢大佬答疑解惑,也谢谢您的分享:140:

  • 0 赞同
    1 帖子
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    G

    今天收到一封邮件,邀请我审一本书。

  • 转动模型dynamicFvMesh的变化

    OpenFOAM
    3
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    羽之下

    @东岳 谢谢东岳老师的回答,理解了。还有就是东岳老师考不考虑来武汉开课啊,上次跟老板提出来去北京学习openfoam课程,老板不大愿意啊,能来一次武汉授课就好了。:chigua:

  • OpenFOAM硬件相关

    CFD彩虹条
    7
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    C

    @浪迹天大 :140:

  • CFD青年成长支持计划(2021)

    公告
    137
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    F

    想问一下李老师这个计划还有吗!!很想要这本湍流模型:mianmo:

  • 如何在domain内加边界条件?

    OpenFOAM
    4
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    李东岳

    @yhdthu 在 如何在domain内加边界条件? 中说:

    域内面积为0的面,然后加边界不?

    很抽象,很难想象如何处理的呢

  • 0 赞同
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    田畔的风

    @李东岳 哇,感谢李老师:140:

  • 求大佬! 解答审稿意见回复-网格独立性

    Meshy
    3
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    X

    @李东岳 谢谢:threaten: :qinqin:

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    HTML文件,内容如下

    <div component="composer" class="composer<!-- IF resizable --> resizable<!-- ENDIF resizable --><!-- IF !isTopicOrMain --> reply<!-- ENDIF !isTopicOrMain -->"> <div class="composer-container"> <nav class="navbar navbar-fixed-top mobile-navbar hidden-md hidden-lg"> <div class="btn-group"> <button class="btn btn-sm btn-primary composer-discard" data-action="discard" tabindex="-1"><i class="fa fa-times"></i></button> <button class="btn btn-sm btn-primary composer-minimize" data-action="minimize" tabindex="-1"><i class="fa fa-minus"></i></button> </div> <!-- IF isTopic --> <div class="category-name-container"> <span class="category-name"></span> <i class="fa fa-sort"></i> </div> <!-- ENDIF isTopic --> <!-- IF !isTopicOrMain --> <h4 class="title">[[topic:composer.replying_to, "{title}"]]</h4> <!-- ENDIF !isTopicOrMain --> <div class="btn-group"> <button class="btn btn-sm btn-primary composer-submit" data-action="post" tabindex="-1"><i class="fa fa-chevron-right"></i></button> </div> </nav> <div class="row title-container"> <!-- IF showHandleInput --> <div data-component="composer/handle"> <input class="handle form-control" type="text" tabindex="1" placeholder="[[topic:composer.handle_placeholder]]" value="{handle}" /> </div> <!-- ENDIF showHandleInput --> <div data-component="composer/title"> <!-- IF isTopicOrMain --> <input class="title form-control" type="text" tabindex="1" placeholder="[[topic:composer.title_placeholder]]" value="{title}"/> <!-- ELSE --> <span class="title form-control">[[topic:composer.replying_to, "{title}"]]</span> <!-- ENDIF isTopicOrMain --> <ul class="dropdown-menu quick-search-results hidden"> {{{each posts}}} <li> <a href="{config.relative_path}/post/{posts.pid}"> {buildAvatar(posts.user, "sm", true)} <span class="quick-search-title">{posts.topic.title}</span> <br/> <p class="snippet"> {posts.snippet} </p> <small class="post-info pull-right"> <span class="fa-stack" style="{function.generateCategoryBackground, posts.category}"><i style="color:{posts.category.color};" class="fa {posts.category.icon} fa-stack-1x"></i></span> {posts.category.name} &bull; <span class="timeago" title="{posts.timestampISO}"></span> </small> </a> </li> <!-- IF !@last --> <li role="separator" class="divider"></li> <!-- ENDIF --> {{{end}}} <!-- IF multiplePages --> <li class="text-center"> <a href="{url}"> [[search:see-more-results, {matchCount}]] </a> </li> <!-- ENDIF multiplePages --> </ul> </div> <!-- IF isTopic --> <div class="category-list-container hidden-sm hidden-xs"></div> <!-- ENDIF isTopic --> <div class="pull-right draft-icon hidden-xs hidden-sm"></div> <div class="btn-group pull-right action-bar hidden-sm hidden-xs"> <button class="btn btn-default composer-discard" data-action="discard" tabindex="-1"><i class="fa fa-times"></i> [[topic:composer.discard]]</button> <button class="btn btn-primary composer-submit" data-action="post" tabindex="6"><i class="fa fa-check"></i> [[topic:composer.submit]]</button> </div> </div> <div class="category-tag-row"> <div class="btn-toolbar formatting-bar"> <ul class="formatting-group"> <!-- BEGIN formatting --> <!-- IF formatting.spacer --> <li class="spacer"></li> <!-- ELSE --> <!-- IF !formatting.mobile --> <li tabindex="-1" data-format="{formatting.name}" title="{formatting.title}"><i class="{formatting.className}"></i></li> <!-- ENDIF !formatting.mobile --> <!-- ENDIF formatting.spacer --> <!-- END formatting --> <!--[if gte IE 9]><!--> <!-- IF privileges.upload:post:image --> <li class="img-upload-btn hide" data-format="picture" tabindex="-1" title="[[modules:composer.upload-picture]]"> <i class="fa fa-file-image-o"></i> </li> <!-- ENDIF privileges.upload:post:image --> <!-- IF privileges.upload:post:file --> <li class="file-upload-btn hide" data-format="upload" tabindex="-1" title="[[modules:composer.upload-file]]"> <span class="fa-stack"> <i class="fa fa-file-o fa-stack-1x"></i> <i class="fa fa-arrow-up fa-stack-1x"></i> </span> </li> <!-- ENDIF privileges.upload:post:file --> <!--<![endif]--> <!-- IF allowTopicsThumbnail --> <li tabindex="-1"> <i class="fa fa-th-large topic-thumb-btn topic-thumb-toggle-btn hide" title="[[topic:composer.thumb_title]]"></i> </li> <div class="topic-thumb-container center-block hide"> <form id="thumbForm" method="post" class="topic-thumb-form form-inline" enctype="multipart/form-data"> <img class="topic-thumb-preview"></img> <div class="form-group"> <label for="topic-thumb-url">[[topic:composer.thumb_url_label]]</label> <input type="text" id="topic-thumb-url" class="form-control" placeholder="[[topic:composer.thumb_url_placeholder]]" /> </div> <div class="form-group"> <label for="topic-thumb-file">[[topic:composer.thumb_file_label]]</label> <input type="file" id="topic-thumb-file" class="form-control" /> </div> <div class="form-group topic-thumb-ctrl"> <i class="fa fa-spinner fa-spin hide topic-thumb-spinner" title="[[topic:composer.uploading]]"></i> <i class="fa fa-times topic-thumb-btn hide topic-thumb-clear-btn" title="[[topic:composer.thumb_remove]]"></i> </div> </form> </div> <!-- ENDIF allowTopicsThumbnail --> <form id="fileForm" method="post" enctype="multipart/form-data"> <!--[if gte IE 9]><!--> <input type="file" id="files" name="files[]" multiple class="gte-ie9 hide"/> <!--<![endif]--> <!--[if lt IE 9]> <input type="file" id="files" name="files[]" class="lt-ie9 hide" value="Upload"/> <![endif]--> </form> </ul> </div> </div> <div class="row write-preview-container"> <div class="write-container"> <div class="help-text"> <span class="help hidden">[[modules:composer.compose]] <i class="fa fa-question-circle"></i></span> <span class="toggle-preview hide">[[modules:composer.show_preview]]</span> </div> <div class="pull-right draft-icon hidden-md hidden-lg"></div> <textarea class="write" tabindex="4"></textarea> </div> <div class="hidden-sm hidden-xs preview-container"> <div class="help-text"> <span class="toggle-preview">[[modules:composer.hide_preview]]</span> </div> <div class="preview well"></div> </div> </div> <!-- IF isTopicOrMain --> <div class="tag-row"> <div class="tags-container"> <div class="btn-group dropup <!-- IF !tagWhitelist.length -->hidden<!-- ENDIF !tagWhitelist.length -->" component="composer/tag/dropdown"> <button class="btn btn-default dropdown-toggle" data-toggle="dropdown" type="button"> <span class="visible-sm-inline visible-md-inline visible-lg-inline"><i class="fa fa-tags"></i></span> <span class="caret"></span> </button> <ul class="dropdown-menu"> <!-- BEGIN tagWhitelist --> <li data-tag="@value"><a href="#">@value</a></li> <!-- END tagWhitelist --> </ul> </div> <input class="tags" type="text" class="form-control" placeholder="[[tags:enter_tags_here, {minimumTagLength}, {maximumTagLength}]]" tabindex="5"/> </div> </div> <!-- ENDIF isTopicOrMain --> <!-- IF isTopic --> <ul class="category-selector visible-xs visible-sm"> </ul> <!-- ENDIF isTopic --> <div class="imagedrop"><div>[[topic:composer.drag_and_drop_images]]</div></div> <div class="resizer"><div class="trigger text-center"><i class="fa"></i></div></div> </div> </div>
  • 0 赞同
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    bestucanB

    https://cfd-china.com/topic/3742/结构化网格/8?_=1615050206338
    倒数第二个帖子

  • 关于气液两相流的湍流模型

    Fluent
    6
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    C

    @东岳 东岳老师你好,我在fluent中选的是Euler多相流模型,RNG k-e湍流模型,
    5.png
    6.png

  • 0 赞同
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    5k 浏览

    @李东岳 明白了,谢谢李老师耐心细致的解答。

  • 0 赞同
    2 帖子
    3k 浏览
    疏影横斜水清浅

    @疏影横斜水清浅 自问自答吧,是组合公式
    1f3e206f-d460-45ee-9db8-ffeb3cf340df-image.png
    C(k,i)

  • 气流中水滴内部流场模拟

    Fluent
    4
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    W

    网格问题?液滴被设置成壁面了?

  • Fluent后处理问题

    Fluent
    3
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    V

    好的,谢谢,我已经找到输出的地方了!

  • 充分发展流的意义是什么?

    Algorithm
    5
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    C

    @李东岳 那理解了,谢谢李老师