<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span>Dear,</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><span>I am a PhD student at the University of Pretoria and working on finite element, and I am a new user of GMSH.</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><span>Please how can I get the uniform mesh on the domain (Plan Surface(13)) and the refine one in the arc of circle (Plan Surface(15)). The domain is defined below. I tried the transfinite, it can't work.</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style:
normal;"><span>Your help will be very useful for me. <br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><span style="font-weight: bold;">(SEE THE FILE BELOW)</span><br><span></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><span>Best regards,<br></span></div><br><div class="yui_3_7_2_16_1361099882334_60" style="color:rgb(0, 0, 0);font-size:13px;font-family:arial, helvetica, clean,
sans-serif;background-color:transparent;font-style:normal;">MBEHOU Mohamed<br><br><span style="font-weight:bold;">Dpt of Mathematics and Applied Mathematics,</span><br style="font-weight:bold;"><span style="font-weight:bold;">Faculty of Natural and Agriculture Sciences</span><br style="font-weight:bold;"><span style="font-weight:bold;">University of Pretoria, South Africa</span><br style="font-weight:bold;"><span style="font-weight:bold;">Phone (+27) (0) 7 36 55 04 87<br>mbehoumoh@gmail.com/</span>mbehoumoh@uy1.uninet.cm<br><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><span>// Gmsh project created on Sun Feb 17 11:15:46 2013<br>h=11;<br>lc=1/h;<br>Point(1) = {0, 0, 0, lc};<br>Point(2) = {0.5, 0, 0, lc};<br>Point(3) = {0.5, 0.3, 0, lc};<br>Point(4) = {0.5, 0.5, 0, lc};<br>Point(5) = {0.7, 0.5, 0, lc};<br>Point(6) = {1, 0.5, 0,
lc};<br>Point(7) = {1, 1, 0, lc};<br>Point(8) = {0, 1, 0, lc};<br>Point(9) = {0.5, .7, 0, lc};<br>Point(10)= {0.3, 0.5, 0, lc};<br>Line(1) = {1, 2};<br>Line(2) = {2, 3};<br>Line(3) = {3, 4};<br>Line(4) = {4, 5};<br>Line(5) = {5, 6};<br>Line(6) = {6, 7};<br>Line(7) = {7, 8};<br>Line(8) = {8, 1};<br>Circle(9) = {5, 4, 9};<br>Circle(10) = {9, 4, 10};<br>Circle(11) = {10, 4, 3};<br>Line Loop(12) = {1, 2, -11, -10, -9, 5, 6, 7, 8};<br>Plane Surface(13) = {12};<br>Line Loop(14) = {3, 4, 9, 10, 11};<br>Plane Surface(15) = {14};<br>//Transfinite Surface{15}={3, 4, 5};<br></span></div><div> </div><div>MBEHOU Mohamed<br><br>Dpt of Mathematics,<br>Faculty of Sciences, University of Yaounde I, <br>Cameroon. phone: (237) 75 51 82 66<br></div><div style="color:rgb(0, 0, 0);font-size:13px;font-family:arial, helvetica, clean, sans-serif;background-color:transparent;font-style:normal;"><span style="font-weight:bold;">current address: </span><br><span
style="font-weight:bold;">Dpt of Mathematics and Applied Mathematics,</span><br style="font-weight:bold;"><span style="font-weight:bold;">Faculty of Natural and Agriculture Sciences</span><br style="font-weight:bold;"><span style="font-weight:bold;">University of Pretoria, South Africa</span><br style="font-weight:bold;"><span style="font-weight:bold;">Phone (+27) (0) 7 36 55 04 87<br>mbehoumoh@gmail.com/</span>mbehoumoh@uy1.uninet.cm</div></div></body></html>