<div dir="ltr"><div><div><div><div>Hello,<br><br></div>I'm trying to make a simple 2D structured rectangular mesh for a simple expansion-contraction channel. The channel would be like below:<br><br>Â Â Â Â Â Â Â Â Â _________<br>Â Â Â Â Â Â Â Â |Â Â Â Â Â Â Â Â Â Â Â Â Â Â |<br>Â Â Â Â Â Â Â Â |Â Â Â Â Â Â Â Â Â Â Â Â Â Â |<br>_________|Â Â Â Â Â Â Â Â Â Â Â Â Â Â |_________<br><br><br>____________________________<br><br><br></div>I have been reading the manual and tutorials for a while, however still having trouble. Can you help me with this?<br><br></div>Thank you very much<br></div>Ali<br><br></div>