فهرست مقالات COMSOL Multiphysics دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - A two-dimensional numerical model of a planar solid oxide fuel cell Norouz Mohammad Nouri Amin Mirahmadi Majid Kamvar دسترسی آزاد مقاله صفحه چکیده متن کامل 2 - Analysis and Implementation of a New Method to Increase the Efficiency of Photovoltaic Cells by Applying a Dual Axis Sun Tracking System and Fresnel Lens Array meraj rajaee Sahel Rabiee 10.30495/jopn.2021.28531.1229