فهرس المقالات Mohammad Reza Ebrahimzadeh المقاله 1 - Analysis of Fatigue Cracks of Diesel Engines Cylinder Heads using a Two-Layer Viscoplasticity Model and Considering Viscousity Effects حجت عاشوری بابک بهشتی محمد رضا ابراهیم زاده Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering , العدد 2 , السنة 9 , زمستان 2016