Influence of mass flux ratio and phase difference on impingement heat transfer characteristics of coaxial synthetic jet

C Sethi, J Pasa, S Panda, V Arumuru - … Journal of Heat and Mass Transfer, 2024 - Elsevier
The aim of the present study is to introduce and investigate the performance of a novel
independently controlled coaxial synthetic jet (CSJ) designed for enhancing impinging heat …

Temperature control of electronic gadgets using novel heat sink

R Nandan, V Arumuru, MK Das - International Communications in Heat and …, 2024 - Elsevier
The need for temperaturecontrol in electronic devices has become challenging after the
advent of miniaturized components with higher computational capability. The inability to …

Impingement heat transfer enhancement by focusing the jet from synthetic jet array

J Pasa, NV Shathrughnu, V Arumuru - International Communications in …, 2024 - Elsevier
In the present study, jet impingement experiments are conducted to analyze the influence of
focusing the jets originating from a synthetic jet array (SJ array) on enhancing heat transfer …

A comparative study of coaxial and conventional synthetic jet heat transfer

R Kumar, Z Kapadiya, D Mirikar, H Yadav - … Communications in Heat and …, 2025 - Elsevier
This study presents a coaxial orifice synthetic jet (SJ) designed to reduce recirculation at
smaller orifice-to-surface spacing (z/d) compared to conventional single-orifice SJs. The …

Experimental investigation of the heat transfer characteristics of a synthetic annular jet impingement on a flat surface

U Akdag, S Akcay, N Un… - Experimental Heat Transfer, 2024 - Taylor & Francis
Annular impinging jets create a more uniform flow on the impact surface compared to
circular impinging jets, allowing the surface to cool better. Additionally, periodic flow …