*** empty log message ***

benchmarks/3d/torsion3d.geo

+////////////////////////////////////////////////
+//                                            //
+// TENSILE TEST SPECIMEN                      //
+//                                            //
+// I. J. Sanchez - 25-11-04                   //
+//                                            //
+////////////////////////////////////////////////
+//Reference point
+//---------------
+x0 = 0;
+y0 = 0;
+z0 = 0;
+
+//Characteristics lengths for mesh
+//--------------------------------
+h1 = 1;
+h2 = 1;
+h3 = 1;
+h = 5;
+
+//Charasteristics lengths for geometry:
+//-----------------------------------------------
+L_main_tr = 8;
+L_main = 20;
+
+L_ext_tr = 20;
+L_ext = 22;
+
+R_1 = 3;
+
+/////////////////////////////////////////////////
+//                                             //
+//             !---L_main----!                 //
+//    _________               _________        //
+//   !         !_____________!    !    !       //
+//   !                !           !    !       //
+//   !                !           !    !       //
+//   !          ______!______     !    !       //
+//   !_________!R_1   !      !____!____!       //
+//                    !           !            //
+//   !---------!      !           !            //
+//       L_ext        !           !            //
+//                L_main_tr       !            //
+//                             L_ext_tr        //
+//					       //
+/////////////////////////////////////////////////
+
+//Some lengths useful for mesh:
+//-----------------------------
+L_m = 2;
+
+//Points definitions:
+//--------------------------------------------------------------------------------------
+Point(1)  = { x0,                              y0 + L_main_tr/2,           z0,  h1    };
+
+Point(2)  = { x0 + L_m,                        y0 + L_main_tr/2,           z0,  h2    };
+Point(3)  = { x0 + L_main/2 - R_1,             y0 + L_main_tr/2 + R_1,     z0,  h     };
+Point(4)  = { x0 + L_main/2 - R_1,             y0 + L_main_tr/2,           z0,  h3    };
+Point(5)  = { x0 + L_main/2,                   y0 + L_main_tr/2 + R_1,     z0,  h3    };
+Point(6)  = { x0 + L_main/2,                   y0 + L_ext_tr/2,            z0,  h     };
+Point(7)  = { x0 + L_main/2 + L_ext,           y0 + L_ext_tr/2,            z0,  h     };
+
+Point(21)  = {-x0 - L_main/2 - L_ext,          y0 + L_ext_tr/2,           z0,  h      };
+Point(22)  = {-x0 - L_main/2,                  y0 + L_ext_tr/2,           z0,  h      };
+Point(23)  = {-x0 - L_main/2,                  y0 + L_main_tr/2 + R_1,    z0,  h3     };
+Point(24)  = {-x0 - L_main/2 + R_1,            y0 + L_main_tr/2,          z0,  h3     };
+Point(25)  = {-x0 - L_main/2 + R_1,            y0 + L_main_tr/2 + R_1,    z0,  h      };
+Point(26)  = {-x0 - L_m,                       y0 + L_main_tr/2,          z0,  h2     };
+
+Point(30)  = {-x0 - L_main/2 - L_ext,          y0,                        z0,  h     };
+Point(31)  = { x0 + L_main/2 + L_ext,          y0,                        z0,  h     };
+
+//Lines and circles definitions:
+//------------------------------
+Line(1) = {31,7};
+Line(2) = {7,6};
+Line(3) = {6,5};
+Line(4) = {4,2};
+Line(5) = {2,1};
+Line(6) = {1,26};
+Line(7) = {26,24};
+Line(8) = {23,22};
+Line(9) = {22,21};
+Line(10) = {21,30};
+Line(11) = {30,31};
+Circle(12) = {5,3,4};
+Circle(13) = {24,25,23};
+
+//Line loop definition:
+//------------------------------
+Line Loop(14) = {2,3,12,4,5,6,7,13,8,9,10,11,1};
+
+//Surface definition:
+//------------------------------
+Plane Surface(15) = {14};
+
+//Extruding geometry
+//----------------------------
+e[] = Extrude Surface {15, {1,0,0}, {x0,y0,z0}, Pi/2}; ;
+e[] = Extrude Surface {e[0], {1,0,0}, {x0,y0,z0}, Pi/2}; ;
+e[] = Extrude Surface {e[0], {1,0,0}, {x0,y0,z0}, Pi/2}; ;
+e[] = Extrude Surface {e[0], {1,0,0}, {x0,y0,z0}, Pi/2}; ;