A computational modeling on transient heat and fluid flow through a curved duct of large aspect ratio with centrifugal instabilityShamsun Naher Dolon, Mohammad Sanjeed Hasan, Giulio Lorenzini and Rabindra Nath MondalEur. Phys. J. Plus, 136 4 (2021) 382DOI: https://doi.org/10.1140/epjp/s13360-021-01331-0