Update benchmark mesh full 3D model

dG3D/benchmarks/linearElectroMagnetic/smp.geo

@@ -71,7 +71,7 @@ BooleanFragments{ Volume{vAir(), vCoreE(), vCoil()}; Delete; }{} // This needs t
 
 // Adapting mesh size
 // characteristic lengths
-lc0 = Pi*Rint/30; // air
+lc0 = Pi*Rint/10; // air
 lc1  = wcoil/3; // coil 
 lc2  = R/3; // smp
 

dG3D/benchmarks/linearElectroMagnetic/smp_data.geo

@@ -9,7 +9,7 @@ ppm = "Input/11Mesh control (Nbr of divisions)/";
 DefineConstant[
    Flag_3Dmodel = 1
    Flag_boolean = 1
-   Flag_Symmetry = {2, Choices{0="Full",1="Half",2="One fourth"},
+   Flag_Symmetry = {0, Choices{0="Full",1="Half",2="One fourth"},
 					Name "Input/01Symmetry type", Highlight "Blue"},
    Flag_Infinity = {0, Choices{0,1},
 					Name "Input/01Use shell transformation to infinity"}