[lohith]

Hii everyone,

I am facing problem in meshing. My geometry is a plane channel (consists of three zones) having the square cross-section and having aerofoil shaped obstacles at a particular distance. I used edge sizing, multi-zone meshing, face sizing but nothing worked. Every time it shows an error. Finally, I turned on Assembly meshing and meshing was successful. As u can see in the image that I had a fine mesh around the obstacles but I had barely 7 elements on the wall surface and my element count is around 12 lakhs.

Can anyone tell me how can I improve my mesh quality with less no of elements and Is mapped face meshing possible?

All suggestions are welcome and thanks in advance.