Computational-Micromechanics.md

@@ -23,7 +23,8 @@ In the computational micromechanics, we need to evaluate the stress tensor $`\ma
 In general, the strain averaging theorem and the Hill-Mandel condition are sastified a priori using a microscopic boundary condition. The solution of this mBVP is carried out using nonLinearMechSolver, in wihch the relation between $`\mathbf{P}_M(t)`$ 
  and $`\mathbf{F}_M(t)`$ can be obtained by different ways.
 
-# Mesh preparation
+# Geomeytry and mesh preparation
+Geometry and mesh are prepared using Gmsh. Note that the solver identifies the group of elements through *Physical* groups.
 
 # Python code structure
 ## include python library after compiling the code