<div dir="ltr"><div class="gmail_quote"><br><div dir="ltr">Dear all,<div><br></div><div>I have a .stl file of a blood vessel which is opened at ends(kept intentionally). Now I want to close these ends and define them independently as different Physical Surfaces. How do I do this? Please help. Please find the attached file. You can see 5 open ends. I want one of the as inlet and the rest 4 outlets. Thanks</div><div><br></div><div><br></div><div>Best Regards</div><span class="HOEnZb"><font color="#888888"><div>Viraj Belekar</div></font></span></div>
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