[sparta-users] Help

[WUYONGXIN <183...@16...>]

Dear sparta：
     My name is Yongxin Wu, and I am a student from ‌Zhejiang University from China.


    When using the grid_refine function in SPARTA to mesh a 3D geometry, a mesh file in parents format is generated. This file cannot be read by the read_grid command. May I ask how to convert it into a cells format file that the program can use? Additionally, if I want to account for the rotational effect of the wall, should I use the rotate command in surf_collide?


    Thank you for your time.
    Best regards