[MengyingS]

Hello everyone,

I'm using TurboGrid to generate the meshing of a centrifugal compressor. But There are twisting grid and topology near blade. (please see file 1, 2)

I used the traditional topology (H/J/C/L-grid). I wanted to add a control point. But when I right click and insert control point, it just appeared at somewhere else...

Then I tried to change the "Blade blocks". But it can't been changed. (please see file 3)
mesh.png

topology.png

blade block setting.png

Does anyone know how I can add control point or how to improve the grid.

I appreciate your suggestion.

Thank you.

Mengying S