List of Articles Constitutive equation Open Access Article Abstract Page Full-Text 1 - Shape- Dependent Term Investigation of Khan- Liu Yield/ Fracture Criterion as a Function of Plastic Strain for Anisotropic Metals F Farhadzadeh M Tajdari M Salmani Tehrani Open Access Article Abstract Page Full-Text 2 - استخراج معادله ساختاری قطعهکار در نورد گرم ورق سحر سلیمی سمیرا سلیمی امیرحسین ادیبی سده Open Access Article Abstract Page Full-Text 3 - Modeling the hot deformation flow curves of API X65 pipeline steel using the exponential law equation M. Rakhshkhorshid