List of Articles مصطفی سیاوشی Article 1 - Modeling & Comparison of Mechanical Behavior of Foam Filled & Hollow Aluminum Tubes by LS-DYNA & Introducing a Neural Network Model میثم رستمی مجتبی حسنلو مصطفی سیاوشی Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering , Issue 5 , Year , Autumn 2015