@article{اسبر_نصرة_2020, title={A Study of the Static Durability of the Valve Closure Component Using Materials Resistance Methods and Flexibility Theory}, volume={42}, url={https://journal.tishreen.edu.sy/index.php/engscnc/article/view/9777}, abstractNote={<p>This work aims to find approximate relationships to calculate the static durability of ball valve disc valves, based on material resistance and flexibility theory.</p> <p>Three groups were obtained, and these groups represent three mathematical charts, each of which corresponds to specific relationships obtained to calculate the stresses generated in the dish.</p>}, number={3}, journal={Tishreen University Journal -Engineering Sciences Series,}, author={اسبر منى and نصرة عواطف}, year={2020}, month={Jul.} }