[selvam2487]

Hello,
I am currently working on meshing a T junction for fluid flows. After initially completing the mesh, I checked the pre mesh quality histogram and found the following values

Angle: 37.26(min.) 89.46(max.)
Quality: 0.606(min.) 0.993(max.)
Aspect Ratio: 1(min.) 2.6(max.)

1. I am interested in knowing how to improving the angle in ICEM meshing. Is it dependent on the number of nodes on the edge of the blocking or something else?

2. Also, is there any other important parameter for checking the quality of the mesh apart from the ones mentioned above?
Kindly give me your suggestions. Thank you very much in advance for your help and guidance.