List of Articles Numerical methods Open Access Article Abstract Page Full-Text 1 - The comparison of homotopy perturbation method with finite difference method for determination of maximum beam deflection Masoud Saravi Martin Hermann Hadi Ebrahimi Khah 10.1186/2251-7235-7-8 Open Access Article Abstract Page Full-Text 2 - A new method based on evolutionary and numerical algorithms for solving different forms of the nonlinear Lane-Emden equations Seyed Reza Mirshafaei Hashem Saberi Najafi Esmaeel Khaleghi Amir Hosein Refahi Sheikhani 10.30495/jnrm.2022.69231.2316 Open Access Article Abstract Page Full-Text 3 - بکارگیری ماتریس عملیاتی جدید برای حل معادلات انتگرال کسری غیرخطی فائزه سالکی رضا عزتی Open Access Article Abstract Page Full-Text 4 - Direct Kinematics Solution of 3-RCC Parallel Robot using a Semi-Analytical Homotopy Method Seyyed Mojtaba Varedi-Koulaei Masoumeh Rahimi Open Access Article Abstract Page Full-Text 5 - Investigation of Stress State of the Layered Composite with a Longitudinal Cylindrical Cavity V. Yu Miroshnikov 10.22034/jsm.2021.1879427.1502 Open Access Article Abstract Page Full-Text 6 - Investigation of the dynamic response of the subsea transmission pipeline under explosion impact using experimental and numerical methods Hamid nasiri mohammad asadian ghahferokhi Madjid Ghodsi Hassanabad amin bahmanpour 10.30495/civil.2022.694460 Open Access Article Abstract Page Full-Text 7 - Solving the liner quadratic differential equations with constant coefficients using Taylor series with step size h M. Karimian