[Gmsh] debugging in my geo file

[saadat khan]

Dear List

 

I am new on Gmsh platform. 

I have a very simple geo file and I had constructed a trapezoidal mesh for
CDSEM simulation but when I simulate this trapezoidal it is giving me an
extra peak unrecognized peak in the middle of the inclind surface of
trapezoidal.

 

Kindly have a look at my Geo file and tell me at what part I am making the
mistake.  

 

Thanks in advance!

Here is my geo file:

 

// Gmsh project created on Sun May 21 17:22:48 2017

 

 

m=100;                               //mesh at each point

errof_x=0.212074763435;                          // will adjust the x to fit
the length 

errof_z=-0.21207476343;                           // will adjust the y to
fit the length

 

 

 

TCD=1.20;                           // top CD 

HW=TCD/2+errof_x;                 //half of top CD

 

 

 

H=2.40;                                // height of trepezoidal

 

//angle

 

a=2.1;                                   //Angle in Degree 

c=(a*Pi)/180;                      // Angle in RAdian

BW=H*Atan(c);                           // side wall length

 

 

//starting point

 

x=0;y=0;z=0;

TW=x+2*HW+2*BW+TCD;

//+

Point(1) = {x, y, z, m};

Point(2) = {x, y, z+HW+errof_z, m};

Point(3) = {x+HW, y, z+HW+errof_z, m};

Point(4) = {x+HW+BW, y, z+HW+H+errof_z, m};

Point(5) = {x+HW+BW+TCD, y, z+HW+H+errof_z, m};

Point(6) = {x+HW+2*BW+TCD, y, z+HW+errof_z, m};

Point(7) = {x+TW, y, z+HW+errof_z, m};

Point(8) = {x+TW, y, z, m};

//+

Point(9) = {x, y+TW, z, m};

Point(10) = {x, y+TW, z+HW+errof_z, m};

Point(11) = {x+HW, y+TW, z+HW+errof_z, m};

Point(12) = {x+HW+BW, y+TW, z+HW+H+errof_z, m};

Point(13) = {x+HW+BW+TCD, y+TW, z+HW+H+errof_z, m};

Point(14) = {x+HW+2*BW+TCD, y+TW, z+HW+errof_z, m};

Point(15) = {x+TW, y+TW, z+HW+errof_z, m};

Point(16) = {x+TW, y+TW, z, m};

//+

Line(1) = {1, 2};

//+

Line(2) = {2, 3};

//+

Line(3) = {3, 4};

//+

Line(4) = {4, 5};

//+

Line(5) = {5, 6};

//+

Line(6) = {6, 7};

//+

Line(7) = {7, 8};

//+

Line(8) = {8, 1};

//+

//+

Line(9) = {9, 10};

//+

Line(10) = {10, 11};

//+

Line(11) = {11, 12};

//+

Line(12) = {12, 13};

//+

Line(13) = {13, 14};

//+

Line(14) = {14, 15};

//+

Line(15) = {15, 16};

//+

Line(16) = {16, 9};

//+

Line(17) = {9, 1};

//+

Line(18) = {2, 10};

//+

Line(19) = {3, 11};

//+

Line(20) = {6, 14};

//+

Line(21) = {7, 15};

//+

Line(22) = {8, 16};

//+

Line(23) = {5, 13};

//+

Line(24) = {4, 12};

//+

Line(25) = {11, 14};

//+

Line(26) = {3, 6};//+

Line Loop(27) = {25, 14, -21, -6, -26, -2, 18, 10};

//+

Plane Surface(28) = {27};

//+

Line Loop(29) = {16, 17, -8, 22};

//+

Plane Surface(30) = {29};

//+

Line Loop(31) = {9, 10, 25, 14, 15, 16};

//+

Plane Surface(32) = {31};

//+

Line Loop(33) = {9, -18, -1, -17};

//+

Plane Surface(34) = {33};

//+

Line Loop(35) = {15, -22, -7, 21};

//+

Plane Surface(36) = {35};

//+

Line Loop(37) = {26, 6, 7, 8, 1, 2};

//+

Plane Surface(38) = {37};

//+

Line Loop(39) = {11, 12, 13, -25};

//+

Plane Surface(40) = {39};

//+

Line Loop(41) = {3, 4, 5, -26};

//+

Plane Surface(42) = {41};

//+

Line Loop(43) = {11, -24, -3, 19};

//+

Ruled Surface(44) = {43};

//+

Line Loop(45) = {13, -20, -5, 23};

//+

Ruled Surface(46) = {45};

//+

Line Loop(47) = {24, 12, -23, -4};

//+

Plane Surface(48) = {47};

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://onelab.info/pipermail/gmsh/attachments/20170625/8d5ba86b/attachment.html>