For citations:

Timerbaev N.F., Ali A.K., Almohamed O., Koryakin A.R. Simulation of the effectiveness of longitudinal rectangular fins on the efficiency of the double pipe heat exchanger. Power engineering: research, equipment, technology. 2019;21(4):48-57. (In Russ.) https://doi.org/10.30724/1998-9903-2019-21-4-48-57