<br><font size=2 face="sans-serif">Dear GMSH users:</font>
<br>
<br><font size=2 face="sans-serif">I am trying to mesh a 2D surface (consists
of 2 straight lines and 2 curcular arc) using structred mesh (will be all
Quad). There is no problem if all 4 sides (lines) are striaght lines.
But, circular arc seems to be a problem. Is there a way to
do this? Thanks a lot if you can take a look at this!</font>
<br>
<br><font size=2 face="sans-serif">Pei</font>
<br><font size=2 face="sans-serif">-----------------------------------------</font>
<br><font size=2 face="sans-serif">lc = 0.2;</font>
<br><font size=2 face="sans-serif">Point(4) = {0, 1, 0, lc};</font>
<br><font size=2 face="sans-serif">Point(5) = {0, 0, 0, lc};</font>
<br><font size=2 face="sans-serif">Point(6) = {-1, 0, 0, lc};</font>
<br><font size=2 face="sans-serif">Point(7) = {-2, 0, 0, lc};</font>
<br><font size=2 face="sans-serif">Point(8) = {0, 2, 0, lc};</font>
<br><font size=2 face="sans-serif">Line (7) = {8, 4};</font>
<br><font size=2 face="sans-serif">Line (8) = {6, 7};</font>
<br><font size=2 face="sans-serif">Circle (9) = {7, 5, 8};</font>
<br><font size=2 face="sans-serif">Circle (10) = {4, 5, 6};</font>
<br><font size=2 face="sans-serif">Line Loop(11) = {7, 10, 8, 9};</font>
<br><font size=2 face="sans-serif">Plane Surface(12) = {11};</font>
<br><font size=2 face="sans-serif">Transfinite Line{7:10} = 6;</font>
<br><font size=2 face="sans-serif">Transfinite Surface{12} = {7, 10, 8,
9};</font>
<br><font size=2 face="sans-serif">Recombine Surface {12};</font>
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