List of Articles Open Access Article Abstract Page Full-Text 1 - A review study on the ability of radial point interpolation meshless method in solving fracture mechanics problems Behrooz Ariannezhad Shahram Shahrooi Mohammad Shishesaz Open Access Article Abstract Page Full-Text 2 - Experimental Study of Interfacial Friction Factor and Shear Stress in Counter-current Two-phase Flow in a Vertical Pipe Arash Ghafouri Ashkan Ghafouri Abbas kosarineia Alireza Daneh-Dezfuli Open Access Article Abstract Page Full-Text 3 - Bifurcation analysis of aircraft longitudinal motion at a high angle of attack Amirheshmat Khedmati Bazkiaei Open Access Article Abstract Page Full-Text 4 - Proposing an alternative method for the design of air ductworks through coding in EES software Iman Zahmatkesh Open Access Article Abstract Page Full-Text 5 - Comparing the organic Rankine and Kalina cycles to use the waste energy of the cascade refrigeration cycle to reduce power consumption Mohsen Mahdavi Adeli Seyed Omidreza Mousavi Open Access Article Abstract Page Full-Text 6 - Prediction of Residual Gas Consumption using Temperature and Population of ConsumersUse case : Residual Consumers of Karaj Masoud Akbari Mahdi Asghari Aliakbar Imami Satlou Parham Davari Shahnaz Salamat Thani Nahid Taherian Mansour Gholinejda