Analysis of flow and heat transport between converging channel Attia Boudjemline, Sohail Rehman, Hashim and Nidhal Ben Khedher Eur. Phys. J. Spec. Top., 233 13-14 (2024) 2335-2351 Published online: 06 April 2023 DOI: 10.1140/epjs/s11734-023-00806-8