A. Tawfik, M. ., I. Abu-Tabikh, M. ., & A. Nayeeif, A. . (2016). EFFECT OF MODE OF ROTATION AND SPEED ON THE PRESSURE FIELD AND AXIAL THRUST OF INDUSTRIAL CENTRIFUGAL FAN. Journal of Engineering and Sustainable Development, 20(2), 100-114. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/663