List of Articles Open Access Article Abstract Page Full-Text 1 - Particle swarm optimization in optimal control problems for Car on a constrained piecewise affine hill Ahmad Kia Kojouri Javad MashayekhiFard Open Access Article Abstract Page Full-Text 2 - Multiaxial fatigue analysis of exhaust manifold with considering viscosity stress Hojjat Ashouri Open Access Article Abstract Page Full-Text 3 - Redesigning and implementation of the FDM 3D-Printer for Increasing Print Accuracy by reducing vibrations Omid Sarabi Farzad Cheraghpour Samavati Open Access Article Abstract Page Full-Text 4 - Simulation of thermal stress in the hot rolling process and its effect on roller failure Amirheshmat Khedmati Bazkiaei Ali Sozangar Open Access Article Abstract Page Full-Text 5 - Thermal performance enhancement of latent heat storage system using wavy fins and change in tube geometry Rahman Hamid zahra mehrdoost Open Access Article Abstract Page Full-Text 6 - Investigating the performance of several frequency domain and time domain methods in calculating the dynamic parameters of a three-story structure using operational modal analysis Mohsen Mahdavi Adeli Hesam Makvandi