TI - Flow dynamics behavior and thermal performance evaluation of double pipe counter flow heat exchanger with twisted tape inserts in the presence of hybrid nanofluids AU - Jadhav, P.H. AU - Maheshbabu, P. AU - Ramkrishnan, R. AU - Reddy, G.S. SO - Journal of Thermal Engineering 2026;12:2116-2131. DO - 10.47481/jten.0087