Numerical Investigation on Forced Hybrid Nanofluid Flow and Heat Transfer Inside a Three-Dimensional Annulus Equipped with Hot and Cold Rods: Using Symmetry Simulation. - Aysan Shahsavar Goldanlou; Mohammad Badri; Behzad Heidarshenas; Ahmed Kadhim Hussein; Sara Rostami; Mostafa Safdari Shadloo (Symmetry, 2020)