List of Articles Farzan barati Article 1 - Vibration Analysis of Thick Functionally Graded Beam under Axial Load Based on Two-Dimensional Elasticity Theory and Generalized Differential Quadrature حسین فراهانی فرزان براتی محمد نجاتی حمید باتمانی Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering , Issue 4 , Year , Spring 2013