Fateh Mebarek-Oudina; Ahmed Kadhim Hussein; Obai Younis; Sara Rostami; Rasoul Nikbakhti. Natural Convection Enhancement in the Annuli Between Two Homocentric Cylinders by Using Ethylene Glycol / Water Based Titania Nanofluid. J. Adv. Res. Fluid Mech. Therm. Sc. 2024, 80, 56-73.