List of Articles Rahmatollah Ghajar Article 1 - Prediction of the Subsurface Crack Growth Lifetime in Railroad Wheel of the Iranian Railway System Rahmatollah Ghajar Javad Alizadeh International Journal of Advanced Design and Manufacturing Technology , Issue 5 , Year , Winter 2010 Article 2 - Triaxiality factor and Lode angle effects on failure of a steel considering plastic anisotropy Giuseppe Mirone Arash Keshavarz Rahmatollah Ghajar International Journal of Advanced Design and Manufacturing Technology , Issue 4 , Year , Autumn 2012 Article 3 - Numerical Investigation of the Mixed-Mode Stress Intensity Factors in FGMs Considering the Effect of Graded Poisson’s Ratio 20.1001.1.20083505.2017.9.1.13.8 R Ghajar S Peyman J Sheikhi M Poorjamshidian Journal of Solid Mechanics , Issue 1 , Year , Winter 2017 Article 4 - A New Strain Based Model for Predicting Multiaxial Fatigue Life of Metals رحمتا... قاجار صفا پیمان جواد علیزاده کاکلر Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering , Issue 4 , Year , Winter 2011
