A review of flow and heat transfer in cavities and their applications Ahmed A. Hussien, Wael Al-Kouz, Mouhammad El Hassan, Ayub Ahmed Janvekar and Ali J. Chamkha Eur. Phys. J. Plus, 136 4 (2021) 353 Published online: 03 April 2021 DOI: 10.1140/epjp/s13360-021-01320-3