<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:10pt"><div><font size="2">Hi everyone</font></div><div><font size="2">I am new in gmsh and I am apologies for my simple question</font></div><div><font size="2"><br></font></div><div><font size="2">I want to know How (if) I can create a model which has only HEX element (c3d20 in abaqus format) </font></div><div><font size="2">For example I have create this simple model. So when I create the mesh except from the hex element (c3d8) threre are and quadrangles element. </font></div><div><font size="2"><br></font></div><div><font size="2">In conclusion How I can use only one type of element (c3d20)? </font></div><div><font size="2">ps</font></div><div><font size="2">There is and another similar question but I canot understand what I have to do.</font></div><div><font size="2"><br></font></div><div><font size="2">I hope for your
Help</font></div><div>M.G.</div><div style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><br></div><div style="background-color: transparent;"><font size="2">cl__1 = 0.1;</font></div><div style="background-color: transparent;"><font size="2">Point(1) = {0, 0, 0, 0.1};</font></div><div style="background-color: transparent;"><font size="2">Point(2) = {1, 0, 0, 0.1};</font></div><div style="background-color: transparent;"><font size="2">Point(3) = {1, 1, 0, 0.1};</font></div><div style="background-color: transparent;"><font size="2">Point(4) = {0, 1, 0, 0.1};</font></div><div style="background-color: transparent;"><font size="2">Point(5) = {1, 1, 1, 0.1};</font></div><div style="background-color: transparent;"><font size="2">Point(6) = {0, 1, 1, 0.1};</font></div><div style="background-color: transparent;"><font size="2">Point(10) = {0, 0, 1, 0.1};</font></div><div style="background-color: transparent;"><font size="2">Point(14) = {1, 0, 1,
0.1};</font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font size="2">Line(1) = {1, 2};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {1} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line(2) = {2, 3};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {2} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line(3) = {3, 4};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {3} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line(4) = {4, 1};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {4} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font
size="2">Line(8) = {5, 6};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {8} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line(9) = {6, 10};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {9} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line(10) = {10, 14};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {10} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line(11) = {14, 5};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {11} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line(13) = {3, 5};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {13} = 4Using
Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line(14) = {4, 6};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {14} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line(18) = {1, 10};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {18} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line(22) = {2, 14};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Line {22} = 4Using Progression 1;</font></div><div style="background-color: transparent;"><font size="2">Line Loop(6) = {3, 4, 1, 2};</font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font size="2">Plane Surface(6) = {6};</font></div><div style="background-color:
transparent;"><font size="2">Transfinite Surface {6};</font></div><div style="background-color: transparent;"><font size="2">Recombine Surface {6};</font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font size="2">Line Loop(15) = {3, 14, -8, -13};</font></div><div style="background-color: transparent;"><font size="2">Ruled Surface(15) = {15};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Surface {15};</font></div><div style="background-color: transparent;"><font size="2">Recombine Surface {15};</font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font size="2">Line Loop(19) = {4, 18, -9, -14};</font></div><div
style="background-color: transparent;"><font size="2">Ruled Surface(19) = {19};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Surface {19};</font></div><div style="background-color: transparent;"><font size="2">Recombine Surface {19};</font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font size="2">Line Loop(23) = {1, 22, -10, -18};</font></div><div style="background-color: transparent;"><font size="2">Ruled Surface(23) = {23};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Surface {23};</font></div><div style="background-color: transparent;"><font size="2">Recombine Surface {23};</font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font
size="2">Line Loop(27) = {2, 13, -11, -22};</font></div><div style="background-color: transparent;"><font size="2">Ruled Surface(27) = {27};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Surface {27};</font></div><div style="background-color: transparent;"><font size="2">Recombine Surface {27};</font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font size="2">Line Loop(28) = {8, 9, 10, 11};</font></div><div style="background-color: transparent;"><font size="2">Plane Surface(28) = {28};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Surface {28};</font></div><div style="background-color: transparent;"><font size="2">Recombine Surface {28};</font></div><div style="background-color: transparent;"><font size="2"><br></font></div><div style="background-color: transparent;"><font size="2">Surface Loop(1) =
{6, 15, 19, 23, 27, 28};</font></div><div style="background-color: transparent;"><font size="2">Volume(1) = {1};</font></div><div style="background-color: transparent;"><font size="2">Transfinite Volume(1);</font></div><div style="background-color: transparent;"><font size="2">Recombine Volume(1);</font></div><div style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><br></div></div></body></html>