T. Subrahmanyam

A comparative study on the thermal performance of water in a circular tube with twisted tapes, perforated twisted tapes and perforated twisted tapes with alternate axis

Sneha Ponnada, T. Subrahmanyam, S. V. Naidu · International Journal of Thermal Sciences · 2018 · 109 citations

Engineering, Heat Exchanger, Heat Transfer Enhancement +7

A combined approach to predict friction coefficients and convective heat transfer characteristics in A tube with twisted tape inserts for a wide range of Re and Pr

P. K. Sarma, P.S. Kishore, V. Dharma Rao et al. · International Journal of Thermal Sciences · 2005 · 73 citations

Heat Transfer Process, Engineering, Twisted Tape Inserts +11

Heat transfer enhancement of the f-MWCNT- Fe2O3/Water hybrid nanofluid with the combined effect of wire coil with twisted tape and perforated twisted tape

Ravikiran Balaga, K. Ramji, T. Subrahmanyam · International Journal of Thermal Sciences · 2022 · 39 citations

Materials Science, Wire Coil, Engineering +7

Turbulent film boiling on a horizontal cylinder

P. K. Sarma, T. Subrahmanyam, V. Dharma Rao et al. · International Journal of Heat and Mass Transfer · 2001 · 20 citations

Engineering, Turbulent Flow Heat Transfer, Mixed Convection +6

Effect of temperature, total weight concentration and ratio of Fe2O3 and f-MWCNTs on thermal conductivity of water based hybrid nanofluids

Ravikiran Balaga, K. Ramji, T. Subrahmanyam et al. · Materials Today Proceedings · 2019 · 19 citations

Materials Science, Ferrofluid, Chemical Engineering +11