<div dir="ltr">Hi Paul and all,<div><br></div><div>Unfortunately, even with fix_geom in usrdat2(), some geometry problems (strange column like geometry problems at the back of the channel) are still occurring when I tried a different mesh. See below:</div>
<div><br></div><div><a href="http://s22.postimg.org/5hu13y1gx/Screen_Shot_2013_09_09_at_11_06_52.png">http://s22.postimg.org/5hu13y1gx/Screen_Shot_2013_09_09_at_11_06_52.png</a><br></div><div><br></div><div>The results seem correct though. The geometry problem does not interfere with the flow.</div>
<div><br></div><div>Thank you,</div><div>JP</div></div>