Keyur Kanade
Ansys Employee

it would be good to divide boundary more so that you get more curves for alighnment .

please check orthogonality which is important in fluent. 

you will need to do some practice for blocking such geometries. it has good amount of manual work. 

you can try tet mesh instead of blocking. 




If this helps, please mark this post as 'Is Solution' to help others.

Guidelines on the Student Community

How to access ANSYS help links