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OpenFOAM 及 Paraview安装

各版本 OpenFOAM 及 Paraview 安装

OpenFOAM

OpenFOAM 包含两个大版本 (https://www.topcfd.cn/18754/)

此处选择最新org OpenFOAM-V12版本，其余版本安装过程类似；安装也包含两种方法，第一种是通过包管理器 (https://openfoam.org/download/12-ubuntu) 安装，另一种是基于源码安装 (https://openfoam.org/download/source)，此处选择后者

  1. 安装依赖包 (https://openfoam.org/download/source/software-for-compilation/)
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sudo apt update
# installs the packages for repositories and compilation
sudo apt-get install build-essential cmake git ca-certificates flex
# openfoam-nopv-deps:
#     build-essential libopenmpi-dev zlib1g-dev gnuplot gnuplot-x11
#     libxt-dev cmake flex
# openfoam-deps:
#     libxml2-dev libhdf5-dev libavfilter-dev libtheora-dev libgl2ps-dev
#     libx11-dev libqt5x11extras5-dev libglew-dev libutfcpp-dev
#     libdouble-conversion-dev libfreetype-dev libqt5svg5-dev
#     qtxmlpatterns5-dev-tools qttools5-dev python3-dev
#     libpdal-dev # Ubuntu 22.04 and 20.04 only
#     libadios2-serial-c-dev libadios2-serial-c++11-dev # Ubuntu 24.04 only
# add pubilc key and repository to the apt system
sudo sh -c "wget -O - https://dl.openfoam.org/gpg.key > /etc/apt/trusted.gpg.d/openfoam.asc"
sudo add-apt-repository http://dl.openfoam.org/ubuntu
# get meta packages => !! VPN !!
sudo apt install openfoam-deps      # opefoam & paraview (~800MB)
sudo apt install openfoam-nopv-deps # openfoam only
  1. 下载源码 (https://openfoam.org/download/source/downloading-source-code/)
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git clone https://github.com/OpenFOAM/OpenFOAM-12.git
git clone https://github.com/OpenFOAM/ThirdParty-12.git
  1. 设置环境变量 (https://openfoam.org/download/source/setting-environment/)
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# OpenFOAM环境变量包含在 OpenFOAM-dev/etc 路径下
# 为编译 OpenFOAM 用户必须 source 这些环境变量
# 可将命令添加至 $HOME/.bashrc 文件夹中
source $HOME/OpenFOAM/OpenFOAM-12/etc/bashrc
echo $WM_PROJECT_DIR
  1. 编译第三方软件 (https://openfoam.org/download/source/third-party-software/)
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# 第三方库包括
#     Scotch, PT-Scotch, Zoltan，用于并行计算的域分解和重分布
#     OpenMPI 并行计算
#     Paraview 可视化后处理
#
# !!! 默认情况下第三方库会自动随 OpenFOAM 编译 !!!
# 查看编译命令
sudo vim $HOME/OpenFOAM/OpenFOAM-12/Allwmake
# 第三方库编译命令如下:
#   Compile ThirdParty libraries and applications
#   if [ -d "$WM_THIRD_PARTY_DIR" ]
#   then
#       $WM_THIRD_PARTY_DIR/Allwmake
#   else
#       echo "Allwmake: no ThirdParty directory found - skipping"
#   fi
#
# 修改环境变量
vim $HOME/OpenFOAM/OpenFOAM-12/etc/bashrc
# WM_MPLIB 默认为系统安装的 OpenMPI,这里改为第三方库以更好管理 (v2.1.1)
#- MPI implementation:
#    WM_MPLIB = SYSTEMOPENMPI | OPENMPI | SYSTEMMPI | MPICH | MPICH-GM | HPMPI
#               | MPI | FJMPI | QSMPI | SGIMPI | INTELMPI
#  export WM_MPLIB=SYSTEMOPENMPI
export WM_MPLIB=OPENMPI
# 修改后重新加载环境变量
source $HOME/OpenFOAM/OpenFOAM-12/etc/bashrc
# 下载 openmpi-2.1.1
wget -P $HOME/OpenFOAM/ThirdParty-12 https://download.open-mpi.org/release/open-mpi/v2.1/openmpi-2.1.1.tar.gz
tar -xvf $HOME/OpenFOAM/ThirdParty-12/openmpi-2.1.1.tar.gz
rm -f $HOME/OpenFOAM/ThirdParty-12/openmpi-2.1.1.tar.gz
# !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
# !!!            ParaView 需单独安装            !!!
# !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  1. 编译 OpenFOAM (https://openfoam.org/download/source/compiling-openfoam/)
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# 使用 Allwmake 脚本编译
#    -j <n>  并行编译
#    -q      同时编译多个库和可执行程序，难以定位问题
./Allwmake -j
  1. 安装 PVReaders
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cd $FOAM_UTILITIES/postProcessing/graphics/PVReaders
./Allwclean && ./Allwmake
# 查看 paraFoam
which paraFoam
  1. 更新 (https://openfoam.org/download/source/compiling-openfoam/)
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# pull 源码
git pull
# 编译
./Allwmake -update -j <n>
# 更新出现问题可先清除之前编译内容然后重新编译
wcleanPlatform

OpenFOAM switch version

OpenFOAM-org 最近几个版本变化较大，特别是 V11 版本引入了基于类的模块化求解器，因此有多版本共存的需求

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#%Module

proc ModulesHelp {} {
  puts stderr "Program:     OpenFoam-v$::version"
  puts stderr "Description: Open Source Field Operation and Manipulation (OpenFOAM) C++ libraries."
  puts stderr "Home Page:   https://openfoam.org/"
  puts stderr "User Guide:  https://doc.cfd.direct/openfoam/user-guide-v12/index"
  puts stderr "Github:      https://github.com/OpenFOAM/OpenFOAM-12"
  puts stderr "Licence:     https://openfoam.org/licence"
  puts stderr {}
}

set             version     12
set             prefix      /home/user/OpenFOAM

module-whatis "OpenFOAM-v$version"

conflict        OpenFOAM

source-sh   bash      $prefix/OpenFOAM-$version/etc/bashrc

Paraview

ParaFOAM

OpenFOAM ParaView 安装 (https://openfoam.org/download/source/third-party-software/)

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# 第三方库 Paraview 需单独安装
# 查看 Paraview 相关环境变量
env | grep Para
# 打开 OpenFOAM 环境变量文件
vim $HOME/OpenFOAM/etc/bashrc
# ParaView_TYPE 默认为系统安装的 ParaView,这里改为第三方库以更好管理 (v5.11.2)
# ParaView_TYPE = none | system | paraviewopenfoam | ThirdParty (OpenFOAM)
export ParaView_TYPE=ThirdParty
source $HOME/OpenFOAM/OpenFOAM-12/etc/bashrc
# 安装 ParaView
./makeParaView -version 5.11.2
# 刷新环境变量
wmRefresh

BiliBili-paraView环境变量变动，连续翻车，终于搞定OpenFOAM-12 | 法式滚筒YEBOSS
BiliBili-openFOAM小随笔6：如何实现任意版本的paraView安装 | 法式滚筒YEBOSS

Original

Paraview Documents (https://docs.paraview.org/en/latest/UsersGuide/index.html)
Paraview Wiki (https://www.paraview.org/Wiki/ParaView)

可通过以下方式安装

添加 Paraview

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#%Module

proc ModulesHelp {} {
  puts stderr "Program:     paraview $::version"
  puts stderr "Description: Open-source, multi-platform visualization application."
  puts stderr "Home Page:   https://www.paraview.org/Wiki/ParaView"
  puts stderr {}
}

set             version     5.13.1
set             prefix      /home/user/snap/paraview

module-whatis "ParaView is an open-source, multi-platform application designed to visualize data sets of va    rying sizes from small to very large. "

setenv          FPM_HOME        $prefix/ParaView-$version
prepend-path    PATH            $prefix/ParaView-$version/bin

由于 paraview 依赖于 xcb, x11, glu, xrender, xi, xkbcommon, xkbcommon-x11, 初次使用可能报错

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Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: xcb.

error: exception occurred: Subprocess aborted

安装 QT 即可 (https://web.stanford.edu/dept/cs_edu/resources/qt/install-linux#2-download-and-run-the-qt-installer)

参考

东岳流体-OpenFOAM安装
OpenFOAM学习杂记-OpenFOAM v1912以及paraview安装问题
Paraview安装两种方法（ubuntu系统下）

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