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(Optional) Visualization Tool

You can use visualization tools, such as Paraview and gnuplot, to read the VTK file generated by OpenLB. In the following example, gnuplot is installed.

Procedure

  1. Use PuTTY to log in to the server as the root user.
  2. Install gnuplot using Yum.
    yum install gnuplot
    • If an error message is displayed, for example, "lua.h no such file or directory", perform 3 to 7.
    • If the installation is successful, no further action is required.
  3. Check the Kylin OS Yum source.
    vim /etc/yum.repo.d
  4. Press i to enter the insert mode and check whether baseurl is the following address. If it is not, correct it.
    baseurl = http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/base/$basearch/
  5. Press Esc, type :wq!, and press Enter to save the file and exit.
  6. Reinstall gnuplot.
    yum install gnuplot
  7. If the installation still fails, manually install gnuplot and the dependencies including lua and readline-devel.
Parent topic: Installing OpenLB