2D meshing of a converging duct for combustor
 

Greetings, I am trying to simulate a flow in a 2D micro channel. The case is from a paper. I am a beginner in CFD. In the paper there is an intense zone near the converging wall as I have shared in the picture. I am having diffuculties obtaining this mesh. I have used face meshing and sizing but the cells outside are deformed and this disturbs my solution. How can I achieve such a mesh?

Thank you for your help.

Hello,

You should upload/attach your photos right to your post. Here's a link that goes over how to do this: https://www.cfd-online.com/Wiki/Ansy...n_the_forum.3F

I have edited the post. Thank you for mentioning how to add pictures.

I am still trying to create the mesh I have mentioned. I would appreciate any help. Thanks in advance.