OpenFOAM

4.5k 主题 26.2k 帖子
  • New scalar in phaseModel.c

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    @bestucan Thanks for your attention.

  • 关于createField.H的问题

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    谢谢老师

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    @东岳 这个当时手一抖就点上了,发现没法删掉,真是尴尬:mihu:

  • OpenFOAM platForms 问题

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    @莫晓柒 编译之后得到的库和求解器程序都在 platforms 下面,所以只能重新安装了。

  • of指定CPU计算

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    @东岳 我不算运营人员,只是参与了号主的一些活动,有时候帮帮忙。。。

  • 22 帖子
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    @upc_ngh
    1.是的,$\mathbf{U}$代表的是KinematicParcel中的$\mathbf{U_c}$,也就是连续相的在颗粒所处位置的速度插值,具体的插值方式OF里面有cell,cellpoint那些,$\mathbf{U}_\rm{d}$表示的就是颗粒的速度。
    2.是的,系数乘以速度差。

  • paraview显示问题

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    新知识点

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    @沐风 因为是百度云,所以没有下载:xinlei: 不过我有几个小建议:
    计算域是否够大,圆柱和上下前后边界的距离是否够远,去除边界的影响;
    snGrad建议用corrected;
    我印象中上下边界应该用symmetry,用noslip是有什么原因或者依据吗。

  • Gauss linear upwind是二阶迎风格式吗

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    @xpqiu 感谢

  • Paraview 编译

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    @chien 是的谢谢🙏,放弃编译了😹

  • 怎样限制流场中最大速度

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    @小考拉 maxU会突然增大只是发散的迹象,不是发散的原因,所以这种问题很难debug :135:

  • paraview设置使用用户设置

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    我也是每次都重新设置,很麻烦,前来学习

  • interIsoFoam求解问题

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    min(alpha.water) 都出现负值了。

    时间步自己调整的特别小是为了让库朗数降低,结果时间步那么小,库朗数还那么大,可能网格有问题

  • 2 帖子
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    尝试解释一下:mihu:

    就是0.3图里的涡在0.4不见了,然后1里又出来了?

    0.3里刚过柱体,柱体后面压力小,然后左右流体往中间挤,挤不动了,要么往上要么往下,往下是墙,只能往上冒,就是0.3里的涡

    0.4里不见了,因为这个柱体下面有个空隙,流体在过空隙的时候很挤,过了空隙就释放压力,下边是墙,是能往上释放,然后空隙里出来的流体就把0.3里的涡往上托,托到液面托没了就成0.4了

    然后0.6,为了释放压力往上托涡,但又因为惯性,释放过头了,涡把流体都往上带,下面就出现低压区了,然后左右的流体都往中间流,在这里碰头,可以从0.6看见他们碰头后很纠结,不知道往上走还是往下走

    然后是1,往上的那部分变成了0.3的涡尾,往下的那部分,又卷出来个涡。

    要是水足够深,应该能同时看见0.3和1的涡共存。

    再形象点,就是0.3里的涡是柱体后的低压区造成。1里的涡就像柱体下的狭缝放的“屁”,一个屁把0.3里的涡挤走了……:yes:

  • 1 帖子
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    计算区域为旋转区域与非旋转区域,颗粒由非旋转区域入射,但是后期处理颗粒轨迹时候发现,颗粒无法通过动静交界面(cyclicAMI).
    在颗粒求解文件中设置交界面为none
    请问大家有碰到过这问题吗?有什么好的解决方法吗?

  • 请教在dam break里如何计算获得 wavefront的速度

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    @桎梏 好的,我试一下,谢谢建议!

  • 5 帖子
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    @bestucan 头文件里说的是如果非保守通量( non-conservative fluxes,应该是翻译成非保守通量吧?)对算法的预测部分有影响的话是需要correctPhi的,但是什么情况下会影响,我完全没有概念。至于后半说多相流的部分,4.1多相流里不开correctPhi的还是有几个的。所以我完全没提取出什么有效信息。

  • 自适应网格技术生成液滴

    3 帖子
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    可以用paraview直接算出自适应网格得出的球体体积,然后跟理论值对比一下,求出两者的相对误差就可以了

  • 36 帖子
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    @波流力不好意思后来赶ddl耽搁了。后来我测试了下,您的算例运行的不错,液面形态很好。然后参考您的设置更改了我的计算,液面有提升,但是在撞到右侧壁,上升时候还是出现了裂隙。然后在您的算例里改成我的case的几何参数,裂隙现象就没了。。。很奇怪,我再研究看看:143:

  • movingConeTopoFvMesh使用的一些疑惑

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    @xiaolin leftEdge没有意义,leftObstacleEdge(rightObstacleEdge)是指运动的左(右)侧边界的位置
    这个类其实是一个不太好用的类,你自己要改一下。这个建议你先去看一下源码,了解里面的操作流程,然后修改一下就可以自己用了,亲测可以

  • paraview处理进口段波动

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    估计是一个吹出来的波,一个荡出来的波,叠一块了,想把荡出来的波滤掉,只看吹出来的波。

    滤波器一般按频率滤波,不是按看见的特征滤波。
    你花出来的曲线已经是叠加波了。如果不加吹的算出来的才是你要滤掉的部分。这部分应该很规律,能写成三角函数,那么用calculator 把物理量减去三角函数就行了,三角函数的自变量是x的坐标。

    如果就要减去这个曲线图,得拟合出来这个函数,在 paraview 里处理才方便。

    其他麻烦的方法倒是一大堆,paraview 里有 python。或者导出,用matlab之类的处理。

  • 请教一个周期性边界的设置问题

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    @东岳 我在速度文件力设置好内部速度为定值(0.6),压力文件里设置内部压强(1e5)通过一段时间计算后,流速越来越大。像我需要指定初始速速,只需要设置速度文件,压力文件中设置为0就可以,或者将指定的初始速度转化为相应的压力添加在压力文件中,速度文件设置为0呢!1.png 2.png

  • paraview能否显示一定速度区间的网格部分

    9 帖子
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    @xpqiu 感谢老师详细指点,试了下这个方法确实简洁:xiexie:

  • 14 帖子
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    这是没有编译成功吧,我在foam-extend-4.0+2.4.0上面编译成功过这套程序

  • 2 帖子
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    计算发散报错如下:
    报错.jpg

  • 被后处理工具取代?

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    @刀尔東 你好,我想问一下,在后处理中想对一个量做加减运算,这个在后处理里应该是什么指令呢?比如对速度U的模取反,postProcess -func "-mag (U)",这样是报错的,不知道应该怎么处理?感谢:146:

  • 壁面边界条件零梯度的物理意义

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    @cccrrryyy 好的,感谢解答,我再思考一下:quwan:

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    @东岳 :146:

  • paraview安装

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    @东岳 感谢李老师啦:146:

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    我在尝试使用foam-extend4.0的浸入边界法时,并行也总是出错。后来改用foam-extend4.1的浸入边界法pimpleDyMIbFoam,分块并行的时候没问题,reconstructPar的时候出现段错误:zoule:

  • 6 帖子
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    @bestucan 好的,谢谢大佬哈。第二篇我看过,是不动的。柔性的里面还是有些区别的,我只能对流体部分进行主动控制,固体不会动的,现在不知道怎么样让固体整个转起来,而且对于偶合面的主动控制不知道会不会对变形有影响。主要是找不到那种算例学习

  • 如何在VOF模型中统计液滴粒径的大小

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    @cccrrryyy 好的,谢谢您,我再查阅下相关文献看看

  • 6 帖子
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    @cccrrryyy 我把模型改成了KomegaSST了 然后直接可以计算了,还挺快的。所以我现在就觉得KOmega模型对入口条件太敏感了,其次可能是我求解器里添加了浮力项后更不稳定了。我再按您的推荐测试一下Komega。

  • 如何修改求解器计算速度分量的导数

    4 帖子
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    @东岳
    李老师,

    if (runTime.outputTime()) { volVectorField gradUx(fvc::grad(U.component(0))); volVectorField gradUz(fvc::grad(U.component(2))); volScalarField dUxdx_add_dUzdz ( IOobject ( "dUxdx_add_dUzdz", runTime.timeName(), mesh, IOobject::NO_READ, IOobject::AUTO_WRITE ), gradUx.component(vector::X)+gradUz.component(vector::Z) ); runTime.write(); }

    U.component(0)指的是vx,U.component(2)指的是vz
    我想问一下 gradUx.component(vector::X)中的X或者gradUz.component(vector::Z)中的Z分别指的是什么?是否与坐标轴一致?

  • fsiFoam计算中途出现乱码并报错问题

    7 帖子
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    @东岳 好的,谢谢东岳大神

  • fsiFoam运行算例出错

    1 帖子
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    在foam-extend4.0环境下根据openwiki的教程编译的fsiFoam4.0的程序(Extend-bazaar/Toolkits/Fluid-structure interaction),编译成功。
    根据教程里的办法运行fsiFoam目录下第一个算例3dTube的时候报出如下错误,请问这是什么情况呢?
    我在cfd-online上转了一圈都没有什么有效办法,很费解啊:136:

    *** Error in `fsiFoam': corrupted double-linked list: 0x00000000015e65b0 *** ======= Backtrace: ========= /lib64/libc.so.6(+0x7b8bd)[0x7fb574f848bd] /lib64/libc.so.6(+0x7c4fe)[0x7fb574f854fe] /lib64/libc.so.6(+0x38a90)[0x7fb574f41a90] /lib64/libc.so.6(+0x38ab5)[0x7fb574f41ab5] /lib64/libc.so.6(__libc_start_main+0xfc)[0x7fb574f2ac0c] fsiFoam[0x4032b5] ======= Memory map: ======== 00400000-00404000 r-xp 00000000 00:2b 40128047 /gpfs/caishaobin/foam/caishaobin-4.0/applications/bin/linux64GccDPRpathOpt/fsiFoam 00604000-00605000 r--p 00004000 00:2b 40128047 /gpfs/caishaobin/foam/caishaobin-4.0/applications/bin/linux64GccDPRpathOpt/fsiFoam 00605000-00606000 rw-p 00005000 00:2b 40128047 /gpfs/caishaobin/foam/caishaobin-4.0/applications/bin/linux64GccDPRpathOpt/fsiFoam 013f2000-04676000 rw-p 00000000 00:00 0 [heap] 7fb568000000-7fb568021000 rw-p 00000000 00:00 0 7fb568021000-7fb56c000000 ---p 00000000 00:00 0 7fb56fe79000-7fb57028f000 r-xp 00000000 00:2b 1519268 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfiniteArea.so 7fb57028f000-7fb57048f000 ---p 00416000 00:2b 1519268 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfiniteArea.so 7fb57048f000-7fb5704a5000 r--p 00416000 00:2b 1519268 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfiniteArea.so 7fb5704a5000-7fb5704a9000 rw-p 0042c000 00:2b 1519268 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfiniteArea.so 7fb5704a9000-7fb5704b2000 rw-p 00000000 00:00 0 7fb5704b2000-7fb5704c4000 r-xp 00000000 00:2b 40128121 /gpfs/caishaobin/foam/caishaobin-4.0/lib/linux64GccDPRpathOpt/libpointHistory.so 7fb5704c4000-7fb5706c4000 ---p 00012000 00:2b 40128121 /gpfs/caishaobin/foam/caishaobin-4.0/lib/linux64GccDPRpathOpt/libpointHistory.so 7fb5706c4000-7fb5706c5000 r--p 00012000 00:2b 40128121 /gpfs/caishaobin/foam/caishaobin-4.0/lib/linux64GccDPRpathOpt/libpointHistory.so 7fb5706c5000-7fb5706c6000 rw-p 00013000 00:2b 40128121 /gpfs/caishaobin/foam/caishaobin-4.0/lib/linux64GccDPRpathOpt/libpointHistory.so 7fb5709ec000-7fb5709f8000 r-xp 00000000 fd:00 43549097 /usr/lib64/libnss_ldap.so.2 7fb5709f8000-7fb570bf7000 ---p 0000c000 fd:00 43549097 /usr/lib64/libnss_ldap.so.2 7fb570bf7000-7fb570bf8000 r--p 0000b000 fd:00 43549097 /usr/lib64/libnss_ldap.so.2 7fb570bf8000-7fb570bf9000 rw-p 0000c000 fd:00 43549097 /usr/lib64/libnss_ldap.so.2 7fb570bf9000-7fb570c05000 r-xp 00000000 fd:00 41954076 /usr/lib64/libnss_files-2.17.so 7fb570c05000-7fb570e04000 ---p 0000c000 fd:00 41954076 /usr/lib64/libnss_files-2.17.so 7fb570e04000-7fb570e05000 r--p 0000b000 fd:00 41954076 /usr/lib64/libnss_files-2.17.so 7fb570e05000-7fb570e06000 rw-p 0000c000 fd:00 41954076 /usr/lib64/libnss_files-2.17.so 7fb570e06000-7fb570e0c000 rw-p 00000000 00:00 0 7fb570e0c000-7fb570e2a000 r-xp 00000000 fd:00 41954217 /usr/lib64/libnl-3.so.200.23.0 7fb570e2a000-7fb57102a000 ---p 0001e000 fd:00 41954217 /usr/lib64/libnl-3.so.200.23.0 7fb57102a000-7fb57102c000 r--p 0001e000 fd:00 41954217 /usr/lib64/libnl-3.so.200.23.0 7fb57102c000-7fb57102d000 rw-p 00020000 fd:00 41954217 /usr/lib64/libnl-3.so.200.23.0 7fb57102d000-7fb571091000 r-xp 00000000 fd:00 41954225 /usr/lib64/libnl-route-3.so.200.23.0 7fb571091000-7fb571290000 ---p 00064000 fd:00 41954225 /usr/lib64/libnl-route-3.so.200.23.0 7fb571290000-7fb571293000 r--p 00063000 fd:00 41954225 /usr/lib64/libnl-route-3.so.200.23.0 7fb571293000-7fb571298000 rw-p 00066000 fd:00 41954225 /usr/lib64/libnl-route-3.so.200.23.0 7fb571298000-7fb57129a000 rw-p 00000000 00:00 0 7fb57129a000-7fb5712be000 r-xp 00000000 00:2b 265501 /gpfs/apps/xz/5.2.4-a2octds/lib/liblzma.so.5.2.4 7fb5712be000-7fb5714be000 ---p 00024000 00:2b 265501 /gpfs/apps/xz/5.2.4-a2octds/lib/liblzma.so.5.2.4 7fb5714be000-7fb5714bf000 r--p 00024000 00:2b 265501 /gpfs/apps/xz/5.2.4-a2octds/lib/liblzma.so.5.2.4 7fb5714bf000-7fb5714c0000 rw-p 00025000 00:2b 265501 /gpfs/apps/xz/5.2.4-a2octds/lib/liblzma.so.5.2.4 7fb5714c0000-7fb57161b000 r-xp 00000000 00:2b 265095 /gpfs/apps/libxml2/2.9.8-d6sdnif/lib/libxml2.so.2.9.8 7fb57161b000-7fb57181b000 ---p 0015b000 00:2b 265095 /gpfs/apps/libxml2/2.9.8-d6sdnif/lib/libxml2.so.2.9.8 7fb57181b000-7fb571823000 r--p 0015b000 00:2b 265095 /gpfs/apps/libxml2/2.9.8-d6sdnif/lib/libxml2.so.2.9.8 7fb571823000-7fb571825000 rw-p 00163000 00:2b 265095 /gpfs/apps/libxml2/2.9.8-d6sdnif/lib/libxml2.so.2.9.8 7fb571825000-7fb571826000 rw-p 00000000 00:00 0 7fb571826000-7fb57182e000 r-xp 00000000 00:2b 265544 /gpfs/apps/libpciaccess/0.13.5-zg2jrbb/lib/libpciaccess.so.0.11.1 7fb57182e000-7fb571a2d000 ---p 00008000 00:2b 265544 /gpfs/apps/libpciaccess/0.13.5-zg2jrbb/lib/libpciaccess.so.0.11.1 7fb571a2d000-7fb571a2e000 r--p 00007000 00:2b 265544 /gpfs/apps/libpciaccess/0.13.5-zg2jrbb/lib/libpciaccess.so.0.11.1 7fb571a2e000-7fb571a2f000 rw-p 00008000 00:2b 265544 /gpfs/apps/libpciaccess/0.13.5-zg2jrbb/lib/libpciaccess.so.0.11.1 7fb571a2f000-7fb571a39000 r-xp 00000000 00:2b 265031 /gpfs/apps/numactl/2.0.11-ofdf5u4/lib/libnuma.so.1.0.0 7fb571a39000-7fb571c38000 ---p 0000a000 00:2b 265031 /gpfs/apps/numactl/2.0.11-ofdf5u4/lib/libnuma.so.1.0.0 7fb571c38000-7fb571c39000 r--p 00009000 00:2b 265031 /gpfs/apps/numactl/2.0.11-ofdf5u4/lib/libnuma.so.1.0.0 7fb571c39000-7fb571c3a000 rw-p 0000a000 00:2b 265031 /gpfs/apps/numactl/2.0.11-ofdf5u4/lib/libnuma.so.1.0.0 7fb571c3a000-7fb571c77000 r-xp 00000000 00:2b 264962 /gpfs/apps/hwloc/1.11.9-42qv5az/lib/libhwloc.so.5.7.6 7fb571c77000-7fb571e76000 ---p 0003d000 00:2b 264962 /gpfs/apps/hwloc/1.11.9-42qv5az/lib/libhwloc.so.5.7.6 7fb571e76000-7fb571e77000 r--p 0003c000 00:2b 264962 /gpfs/apps/hwloc/1.11.9-42qv5az/lib/libhwloc.so.5.7.6 7fb571e77000-7fb571e78000 rw-p 0003d000 00:2b 264962 /gpfs/apps/hwloc/1.11.9-42qv5az/lib/libhwloc.so.5.7.6 7fb571e78000-7fb571e7a000 r-xp 00000000 fd:00 41954092 /usr/lib64/libutil-2.17.so 7fb571e7a000-7fb572079000 ---p 00002000 fd:00 41954092 /usr/lib64/libutil-2.17.so 7fb572079000-7fb57207a000 r--p 00001000 fd:00 41954092 /usr/lib64/libutil-2.17.so 7fb57207a000-7fb57207b000 rw-p 00002000 fd:00 41954092 /usr/lib64/libutil-2.17.so 7fb57207b000-7fb572093000 r-xp 00000000 fd:00 42163341 /usr/lib64/libibverbs.so.1.0.0 7fb572093000-7fb572292000 ---p 00018000 fd:00 42163341 /usr/lib64/libibverbs.so.1.0.0 7fb572292000-7fb572293000 r--p 00017000 fd:00 42163341 /usr/lib64/libibverbs.so.1.0.0 7fb572293000-7fb572294000 rw-p 00018000 fd:00 42163341 /usr/lib64/libibverbs.so.1.0.0 7fb572294000-7fb5722ae000 r-xp 00000000 fd:00 42164884 /usr/lib64/librdmacm.so.1.0.0 7fb5722ae000-7fb5724ad000 ---p 0001a000 fd:00 42164884 /usr/lib64/librdmacm.so.1.0.0 7fb5724ad000-7fb5724ae000 r--p 00019000 fd:00 42164884 /usr/lib64/librdmacm.so.1.0.0 7fb5724ae000-7fb5724af000 rw-p 0001a000 fd:00 42164884 /usr/lib64/librdmacm.so.1.0.0 7fb5724af000-7fb5724b0000 rw-p 00000000 00:00 0 7fb5724b0000-7fb5726e2000 r-xp 00000000 00:2b 472035 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libopen-pal.so.40.10.1 7fb5726e2000-7fb5728e2000 ---p 00232000 00:2b 472035 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libopen-pal.so.40.10.1 7fb5728e2000-7fb5728e7000 r--p 00232000 00:2b 472035 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libopen-pal.so.40.10.1 7fb5728e7000-7fb5728f8000 rw-p 00237000 00:2b 472035 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libopen-pal.so.40.10.1 7fb5728f8000-7fb572902000 rw-p 00000000 00:00 0 7fb572902000-7fb572a2e000 r-xp 00000000 00:2b 472029 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libopen-rte.so.40.10.1 7fb572a2e000-7fb572c2e000 ---p 0012c000 00:2b 472029 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libopen-rte.so.40.10.1 7fb572c2e000-7fb572c30000 r--p 0012c000 00:2b 472029 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libopen-rte.so.40.10.1 7fb572c30000-7fb572c3c000 rw-p 0012e000 00:2b 472029 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libopen-rte.so.40.10.1 7fb572c3c000-7fb572c3e000 rw-p 00000000 00:00 0 7fb572c3e000-7fb572c55000 r-xp 00000000 fd:00 41954084 /usr/lib64/libpthread-2.17.so 7fb572c55000-7fb572e54000 ---p 00017000 fd:00 41954084 /usr/lib64/libpthread-2.17.so 7fb572e54000-7fb572e55000 r--p 00016000 fd:00 41954084 /usr/lib64/libpthread-2.17.so 7fb572e55000-7fb572e56000 rw-p 00017000 fd:00 41954084 /usr/lib64/libpthread-2.17.so 7fb572e56000-7fb572e5a000 rw-p 00000000 00:00 0 7fb572e5a000-7fb572e70000 r-xp 00000000 00:2b 423733 /gpfs/apps/zlib/1.2.11-ilfhrkc/lib/libz.so.1.2.11 7fb572e70000-7fb57306f000 ---p 00016000 00:2b 423733 /gpfs/apps/zlib/1.2.11-ilfhrkc/lib/libz.so.1.2.11 7fb57306f000-7fb573070000 r--p 00015000 00:2b 423733 /gpfs/apps/zlib/1.2.11-ilfhrkc/lib/libz.so.1.2.11 7fb573070000-7fb573071000 rw-p 00016000 00:2b 423733 /gpfs/apps/zlib/1.2.11-ilfhrkc/lib/libz.so.1.2.11 7fb573071000-7fb5732a3000 r-xp 00000000 00:2b 472013 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libmpi.so.40.10.1 7fb5732a3000-7fb5734a2000 ---p 00232000 00:2b 472013 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libmpi.so.40.10.1 7fb5734a2000-7fb5734a4000 r--p 00231000 00:2b 472013 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libmpi.so.40.10.1 7fb5734a4000-7fb5734be000 rw-p 00233000 00:2b 472013 /gpfs/apps/openmpi/3.1.1-fhdvxk5/lib/libmpi.so.40.10.1 7fb5734be000-7fb5734d5000 rw-p 00000000 00:00 0 7fb5734d5000-7fb5734f7000 r-xp 00000000 00:2b 1519264 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/liblagrangian.so 7fb5734f7000-7fb5736f6000 ---p 00022000 00:2b 1519264 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/liblagrangian.so 7fb5736f6000-7fb5736f7000 r--p 00021000 00:2b 1519264 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/liblagrangian.so 7fb5736f7000-7fb5736f8000 rw-p 00022000 00:2b 1519264 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/liblagrangian.so 7fb5736f8000-7fb57370a000 r-xp 00000000 00:2b 1519274 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libRBFMotionSolver.so 7fb57370a000-7fb57390a000 ---p 00012000 00:2b 1519274 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libRBFMotionSolver.so 7fb57390a000-7fb57390b000 r--p 00012000 00:2b 1519274 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libRBFMotionSolver.so 7fb57390b000-7fb57390c000 rw-p 00013000 00:2b 1519274 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libRBFMotionSolver.so 7fb57390c000-7fb573b0d000 r-xp 00000000 00:2b 1519273 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfvMotionSolver.so 7fb573b0d000-7fb573d0d000 ---p 00201000 00:2b 1519273 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfvMotionSolver.so 7fb573d0d000-7fb573d18000 r--p 00201000 00:2b 1519273 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfvMotionSolver.so 7fb573d18000-7fb573d1b000 rw-p 0020c000 00:2b 1519273 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfvMotionSolver.so 7fb573d1b000-7fb573d1d000 rw-p 00000000 00:00 0 7fb573d1d000-7fb573d94000 r-xp 00000000 00:2b 1519275 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libtetMotionSolver.so 7fb573d94000-7fb573f93000 ---p 00077000 00:2b 1519275 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libtetMotionSolver.so 7fb573f93000-7fb573f95000 r--p 00076000 00:2b 1519275 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libtetMotionSolver.so 7fb573f95000-7fb573f96000 rw-p 00078000 00:2b 1519275 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libtetMotionSolver.so 7fb573f96000-7fb573f97000 rw-p 00000000 00:00 0 7fb573f97000-7fb57437a000 r-xp 00000000 00:2b 1519271 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libtetFiniteElement.so 7fb57437a000-7fb574579000 ---p 003e3000 00:2b 1519271 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libtetFiniteElement.so 7fb574579000-7fb574598000 r--p 003e2000 00:2b 1519271 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libtetFiniteElement.so 7fb574598000-7fb57459b000 rw-p 00401000 00:2b 1519271 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libtetFiniteElement.so 7fb57459b000-7fb5745a4000 rw-p 00000000 00:00 0 7fb5745a4000-7fb5745e7000 r-xp 00000000 00:2b 1519272 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libsolidBodyMotion.so 7fb5745e7000-7fb5747e6000 ---p 00043000 00:2b 1519272 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libsolidBodyMotion.so 7fb5747e6000-7fb5747e7000 r--p 00042000 00:2b 1519272 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libsolidBodyMotion.so 7fb5747e7000-7fb5747e8000 rw-p 00043000 00:2b 1519272 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libsolidBodyMotion.so 7fb5747e8000-7fb574817000 r-xp 00000000 00:2b 1519257 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdecompositionMethods.so 7fb574817000-7fb574a17000 ---p 0002f000 00:2b 1519257 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdecompositionMethods.so 7fb574a17000-7fb574a18000 r--p 0002f000 00:2b 1519257 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdecompositionMethods.so 7fb574a18000-7fb574a19000 rw-p 00030000 00:2b 1519257 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdecompositionMethods.so 7fb574a19000-7fb574ac9000 r-xp 00000000 00:2b 1519303 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libLESfilters.so 7fb574ac9000-7fb574cc8000 ---p 000b0000 00:2b 1519303 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libLESfilters.so 7fb574cc8000-7fb574ccb000 r--p 000af000 00:2b 1519303 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libLESfilters.so 7fb574ccb000-7fb574ccd000 rw-p 000b2000 00:2b 1519303 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libLESfilters.so 7fb574ccd000-7fb574d07000 r-xp 00000000 00:2b 1519304 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libLESdeltas.so 7fb574d07000-7fb574f07000 ---p 0003a000 00:2b 1519304 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libLESdeltas.so 7fb574f07000-7fb574f08000 r--p 0003a000 00:2b 1519304 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libLESdeltas.so 7fb574f08000-7fb574f09000 rw-p 0003b000 00:2b 1519304 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libLESdeltas.so 7fb574f09000-7fb5750c1000 r-xp 00000000 fd:00 41954058 /usr/lib64/libc-2.17.so 7fb5750c1000-7fb5752c1000 ---p 001b8000 fd:00 41954058 /usr/lib64/libc-2.17.so 7fb5752c1000-7fb5752c5000 r--p 001b8000 fd:00 41954058 /usr/lib64/libc-2.17.so 7fb5752c5000-7fb5752c7000 rw-p 001bc000 fd:00 41954058 /usr/lib64/libc-2.17.so 7fb5752c7000-7fb5752cc000 rw-p 00000000 00:00 0 7fb5752cc000-7fb5752e2000 r-xp 00000000 00:2b 230055 /gpfs/apps/gcc/5.3.0-iuan7ja/lib64/libgcc_s.so.1 7fb5752e2000-7fb5754e1000 ---p 00016000 00:2b 230055 /gpfs/apps/gcc/5.3.0-iuan7ja/lib64/libgcc_s.so.1 7fb5754e1000-7fb5754e2000 r--p 00015000 00:2b 230055 /gpfs/apps/gcc/5.3.0-iuan7ja/lib64/libgcc_s.so.1 7fb5754e2000-7fb5754e3000 rw-p 00016000 00:2b 230055 /gpfs/apps/gcc/5.3.0-iuan7ja/lib64/libgcc_s.so.1 7fb5754e3000-7fb5755e4000 r-xp 00000000 fd:00 41954066 /usr/lib64/libm-2.17.so 7fb5755e4000-7fb5757e3000 ---p 00101000 fd:00 41954066 /usr/lib64/libm-2.17.so 7fb5757e3000-7fb5757e4000 r--p 00100000 fd:00 41954066 /usr/lib64/libm-2.17.so 7fb5757e4000-7fb5757e5000 rw-p 00101000 fd:00 41954066 /usr/lib64/libm-2.17.so 7fb5757e5000-7fb575950000 r-xp 00000000 00:2b 230027 /gpfs/apps/gcc/5.3.0-iuan7ja/lib64/libstdc++.so.6.0.21 7fb575950000-7fb575b50000 ---p 0016b000 00:2b 230027 /gpfs/apps/gcc/5.3.0-iuan7ja/lib64/libstdc++.so.6.0.21 7fb575b50000-7fb575b5a000 r--p 0016b000 00:2b 230027 /gpfs/apps/gcc/5.3.0-iuan7ja/lib64/libstdc++.so.6.0.21 7fb575b5a000-7fb575b5c000 rw-p 00175000 00:2b 230027 /gpfs/apps/gcc/5.3.0-iuan7ja/lib64/libstdc++.so.6.0.21 7fb575b5c000-7fb575b60000 rw-p 00000000 00:00 0 7fb575b60000-7fb575b67000 r-xp 00000000 fd:00 41954088 /usr/lib64/librt-2.17.so 7fb575b67000-7fb575d66000 ---p 00007000 fd:00 41954088 /usr/lib64/librt-2.17.so 7fb575d66000-7fb575d67000 r--p 00006000 fd:00 41954088 /usr/lib64/librt-2.17.so 7fb575d67000-7fb575d68000 rw-p 00007000 fd:00 41954088 /usr/lib64/librt-2.17.so 7fb575d68000-7fb575d6a000 r-xp 00000000 fd:00 41954064 /usr/lib64/libdl-2.17.so 7fb575d6a000-7fb575f6a000 ---p 00002000 fd:00 41954064 /usr/lib64/libdl-2.17.so 7fb575f6a000-7fb575f6b000 r--p 00002000 fd:00 41954064 /usr/lib64/libdl-2.17.so 7fb575f6b000-7fb575f6c000 rw-p 00003000 fd:00 41954064 /usr/lib64/libdl-2.17.so 7fb575f6c000-7fb576b24000 r-xp 00000000 00:2b 1519260 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfoam.so 7fb576b24000-7fb576d23000 ---p 00bb8000 00:2b 1519260 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfoam.so 7fb576d23000-7fb576d4e000 r--p 00bb7000 00:2b 1519260 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfoam.so 7fb576d4e000-7fb576d5b000 rw-p 00be2000 00:2b 1519260 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfoam.so 7fb576d5b000-7fb576d7a000 rw-p 00000000 00:00 0 7fb576d7a000-7fb5772ef000 r-xp 00000000 00:2b 40128036 /gpfs/caishaobin/foam/caishaobin-4.0/lib/linux64GccDPRpathOpt/libfluidSolidInteraction.so 7fb5772ef000-7fb5774ef000 ---p 00575000 00:2b 40128036 /gpfs/caishaobin/foam/caishaobin-4.0/lib/linux64GccDPRpathOpt/libfluidSolidInteraction.so 7fb5774ef000-7fb577501000 r--p 00575000 00:2b 40128036 /gpfs/caishaobin/foam/caishaobin-4.0/lib/linux64GccDPRpathOpt/libfluidSolidInteraction.so 7fb577501000-7fb577507000 rw-p 00587000 00:2b 40128036 /gpfs/caishaobin/foam/caishaobin-4.0/lib/linux64GccDPRpathOpt/libfluidSolidInteraction.so 7fb577507000-7fb57750c000 rw-p 00000000 00:00 0 7fb57750c000-7fb57775c000 r-xp 00000000 00:2b 1519266 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libmeshTools.so 7fb57775c000-7fb57795b000 ---p 00250000 00:2b 1519266 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libmeshTools.so 7fb57795b000-7fb577961000 r--p 0024f000 00:2b 1519266 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libmeshTools.so 7fb577961000-7fb577965000 rw-p 00255000 00:2b 1519266 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libmeshTools.so 7fb577965000-7fb577968000 rw-p 00000000 00:00 0 7fb577968000-7fb577bc1000 r-xp 00000000 00:2b 1519270 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdynamicMesh.so 7fb577bc1000-7fb577dc1000 ---p 00259000 00:2b 1519270 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdynamicMesh.so 7fb577dc1000-7fb577dc4000 r--p 00259000 00:2b 1519270 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdynamicMesh.so 7fb577dc4000-7fb577dc8000 rw-p 0025c000 00:2b 1519270 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdynamicMesh.so 7fb577dc8000-7fb577dca000 rw-p 00000000 00:00 0 7fb577dca000-7fb577f40000 r-xp 00000000 00:2b 1519276 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdynamicFvMesh.so 7fb577f40000-7fb578140000 ---p 00176000 00:2b 1519276 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdynamicFvMesh.so 7fb578140000-7fb578146000 r--p 00176000 00:2b 1519276 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdynamicFvMesh.so 7fb578146000-7fb578149000 rw-p 0017c000 00:2b 1519276 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libdynamicFvMesh.so 7fb578149000-7fb57814a000 rw-p 00000000 00:00 0 7fb57814a000-7fb5781cf000 r-xp 00000000 00:2b 1519300 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleTransportModels.so 7fb5781cf000-7fb5783cf000 ---p 00085000 00:2b 1519300 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleTransportModels.so 7fb5783cf000-7fb5783d1000 r--p 00085000 00:2b 1519300 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleTransportModels.so 7fb5783d1000-7fb5783d2000 rw-p 00087000 00:2b 1519300 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleTransportModels.so 7fb5783d2000-7fb5783d3000 rw-p 00000000 00:00 0 7fb5783d3000-7fb57858e000 r-xp 00000000 00:2b 1519307 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleLESModels.so 7fb57858e000-7fb57878d000 ---p 001bb000 00:2b 1519307 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleLESModels.so 7fb57878d000-7fb578796000 r--p 001ba000 00:2b 1519307 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleLESModels.so 7fb578796000-7fb578799000 rw-p 001c3000 00:2b 1519307 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleLESModels.so 7fb578799000-7fb57879a000 rw-p 00000000 00:00 0 7fb57879a000-7fb578a59000 r-xp 00000000 00:2b 1519306 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleRASModels.so 7fb578a59000-7fb578c58000 ---p 002bf000 00:2b 1519306 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleRASModels.so 7fb578c58000-7fb578c62000 r--p 002be000 00:2b 1519306 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleRASModels.so 7fb578c62000-7fb578c66000 rw-p 002c8000 00:2b 1519306 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleRASModels.so 7fb578c66000-7fb578c68000 rw-p 00000000 00:00 0 7fb578c68000-7fb578cd9000 r-xp 00000000 00:2b 1519305 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleTurbulenceModel.so 7fb578cd9000-7fb578ed8000 ---p 00071000 00:2b 1519305 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleTurbulenceModel.so 7fb578ed8000-7fb578edb000 r--p 00070000 00:2b 1519305 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleTurbulenceModel.so 7fb578edb000-7fb578edc000 rw-p 00073000 00:2b 1519305 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libincompressibleTurbulenceModel.so 7fb578edc000-7fb57a7f4000 r-xp 00000000 00:2b 1519267 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfiniteVolume.so 7fb57a7f4000-7fb57a9f3000 ---p 01918000 00:2b 1519267 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfiniteVolume.so 7fb57a9f3000-7fb57aa76000 r--p 01917000 00:2b 1519267 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfiniteVolume.so 7fb57aa76000-7fb57aa87000 rw-p 0199a000 00:2b 1519267 /gpfs/apps/foam-extend/4.0-5izcdpc/lib/linux64GccDPRpathOpt/libfiniteVolume.so 7fb57aa87000-7fb57aac6000 rw-p 00000000 00:00 0 7fb57aac6000-7fb57aae7000 r-xp 00000000 fd:00 41954051 /usr/lib64/ld-2.17.so 7fb57acb0000-7fb57acca000 rw-p 00000000 00:00 0 7fb57acdf000-7fb57ace7000 rw-p 00000000 00:00 0 7fb57ace7000-7fb57ace8000 r--p 00021000 fd:00 41954051 /usr/lib64/ld-2.17.so 7fb57ace8000-7fb57ace9000 rw-p 00022000 fd:00 41954051 /usr/lib64/ld-2.17.so 7fb57ace9000-7fb57acea000 rw-p 00000000 00:00 0 7fffbca3a000-7fffbca61000 rw-p 00000000 00:00 0 [stack] 7fffbcb17000-7fffbcb19000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] /gpfs/apps/foam-extend/4.0-5izcdpc/bin/tools/RunFunctions: line 37: 17090 Aborted (core dumped) $APP_RUN $* > $LOG_NAME 2>&1
  • 如何利用setField设置非均匀分布的初场?

    4 帖子
    1k 浏览

    可以去看看funkySetFields这个工具

  • paraview的矢量箭头的参数设置问题

    3 帖子
    1k 浏览

    @xpqiu 是这个东西,看这个界面,我想起来了我遇到过。。。我说怎么没有调整的界面呢,右上角的设置忘了点开了

    搞了一个乌龙

    3q

  • kinematicCloud:UCoeff和UTrans怎么进行后处理?

    3 帖子
    1k 浏览

    加了引号好像也不起作用呢,都是显示读取了这个场文件,但是就是没有文件输出出来。

    Reading set description: cloudPlane001 Time = 0.082 Reading fields: volVectorField: U.air volScalarField::Internal: kinematicCloud:UCoeff volVectorField::Internal: kinematicCloud:UTrans Executing functionObjects End
  • drag force in dragModel.C

    3 帖子
    648 浏览

    Thanks a lot, Dongyue. Very helpful. I found in SN model CdRe was multiplied by another Re. Thus, the formula is consistent.

  • 14 帖子
    3k 浏览

    @zhijie 好的,谢谢

  • 安装OpenFOAM v8遇到问题

    8 帖子
    2k 浏览

    @东岳 我使用的是自适应时间步长,保证最大的库朗数小于0.4。之前在文章中做过网格独立性验证,网格越细,下落的速度越慢,当网格小于一定的尺度后,达到一个“精确”的结果,液滴下落的速度不随网格的细化而有太大的变化
    01b1e0b1-db91-426d-8145-fb60f7166254-image.png

  • paraview中如何关闭透视效果

    3 帖子
    1k 浏览

    @xpqiu 亲测好用!感谢大佬!:xiexie:

  • 2 帖子
    871 浏览

    目前 paraview 没有这个功能。

  • 模拟纯气相流场报错,问题出在哪里?

    1 帖子
    506 浏览

    各位大佬,我在用rhoSimpleFoam模拟纯气相流场时,求解两个时间步长后,会出现下面的报错。
    8WBKY)R_)V3F4VV$7_{4IAN.png ,请问是我哪里出现了问题?

  • Guass定理对方程进行离散时的困惑

    6 帖子
    1k 浏览

    @Samuel-TuGuass定理对方程进行离散时的困惑 中说:

    @warnerchang 我估计你的问题在于,一个单元有六个面,这个单元不是有六个owner和六个neighbour,而是owner+neighbour=6

    老师,谢谢您!我明白你的意思了!

  • 4 帖子
    1k 浏览

    @东岳 感觉还是自适应网格的问题,我去掉了dynamicMeshDict,就能算了 :136:

  • 2 帖子
    805 浏览

    @Samuel-Tu upwind只有一阶精度,更对得上其他论文的数据,得查看其他原因了

  • 1 帖子
    589 浏览

    现在很多研究采用的是waves2foam造波工具箱集成到OF中。我用的是OpenFoam1906版本,这套版本中有自带的造波工具箱即原来的ihFoam,所以我就不想再用waves2foam了。但是这个版本中造波后如何提取任意一点处的波高随时间的变化呢,有没有用过的大神。

    目前我在controldic文件中添加了一段代码能追踪自由波面,但是提取的文件也是vtk的格式无法打开,恳请会的大佬不吝赐教!感激不尽!

  • 微分公式OpenFOAM编程

    3 帖子
    1k 浏览

    @东岳 在 微分公式OpenFOAM编程 中说:

    volVectorField t = fvc::grad(wbeta);
    volScalarField t2 = t.component(2);

    我有试过求梯度,再求分量,通过源项的方式加入微分方程中:

    volVectorField t = fvc::grad(wbeta); volScalarField t2 = t.component(2); fvm::div(phi, beta)==-fvc::su(t2, beta);

    这样可以吗:134: 。。