I can't understand why my physical surface 22 is "unknown":<br><br>// exemple<br><br>lc1 = 0.05 ;<br>R = 0.5;<br>H = 3 ;<br><br>Point(100) = {0., 0., 0., lc1};<br>// premier cercle<br>Point(1) = { 0. , 0. , -H/2 , lc1 } ;<br>
Point(2) = { R , 0. , -H/2 , lc1 } ;<br>Point(3) = { 0. , R , -H/2. , lc1 } ;<br>Point(4) = { -R , 0. , -H/2 , lc1 } ;<br>Point(5) = { 0. , -R , -H/2 , lc1 } ;<br><br>Circle(23) = { 2 , 1 , 3 } ;<br>Circle(34) = { 3 , 1 , 4 } ;<br>
Circle(45) = { 4 , 1 , 5 } ;<br>Circle(52) = { 5 , 1 , 2 } ;<br><br>Line Loop (1) = {23, 34, 45, 52 };<br><br><br>out23[] = Extrude {0,0,-H} { Line{23}; };<br>out34[] = Extrude {0,0,-H} { Line{34}; };<br>out45[] = Extrude {0,0,-H} { Line{45}; };<br>
out52[] = Extrude {0,0,-H} { Line{52}; };<br><br>Line Loop (2) = {out23[0], out34[0], out45[0], out52[0] };<br>Plane Surface(1) = {2};<br><br>Physical Surface(22) = {out23[1], out34[1], out45[1], out52[1], -1 };<br><br>Translate {4., 0, 0} { Duplicata{ Surface{22}; } }<br>
<br><br clear="all">Thank you in advance for your answer,<br><br>Best regards,<br><br>Miss Blasselle<br>-- <br><a href="http://www.ann.jussieu.fr/~blasselle/">http://www.ann.jussieu.fr/~blasselle/</a><br>