3. Modeling A# 3.1. Characteristics of modeling# Unimportant 3.2. Characteristics of the mesh# Unimportant 3.3. Tested values# Identification Reference CH3/x2/x 1.0 CH3/x3/x 1.0 CH3/x3/Y 12.0 CH3/x3/Z 9.0 CH4/x3/x 18.0