Convection from multiple air jet im**ement-A review

FV Barbosa, SFCF Teixeira, JCF Teixeira - Applied Thermal Engineering, 2023 - Elsevier
Multiple jet im**ement is widely implemented in several industrial processes. The efficacy
of this convective process depends on various parameters from the geometrical variables of …

A comparative study of internal heat transfer enhancement of im**ement/effusion cooling roughened by solid rib and slit rib

D Kong, W Chen, X Niu, C Liu, SA Isaev, T Guo - Physics of Fluids, 2024 - pubs.aip.org
In the present study, we conducted a conjugate heat transfer (CHT) analysis for double-wall
cooling with im**ement and effusion, incorporating various types of ribs, using the …

Numerical investigation on the heat transfer performance of array jet im**ement cooling with sinusoidal-corrugated target plate

G Li, C Liu, T Guo, F Zhang, C Yao, X Li - Applied Thermal Engineering, 2024 - Elsevier
Array jet im**ement cooling is a prevalent method for the thermal management of high-
pressure turbine guide vanes. Nevertheless, cooling efficiency is often compromised by the …

Innovative im**ing jet methods for performance enhancement: a review

A Srivastav, R Maithani, S Sharma - Journal of Thermal Analysis and …, 2024 - Springer
This paper explores diverse techniques aimed at enhancing the heat transfer performance
of solar air heaters, with a primary emphasis on im**ing jet arrays. The discussion …

Multiple-jet im**ement heat transfer in double-wall cooling structures with pin fins and effusion holes

Y Rao, Y Liu, C Wan - International Journal of Thermal Sciences, 2018 - Elsevier
In a double-wall cooling system with multiple jet im**ement the arrangement and size of
effusion holes may change flow field and thereby change heat transfer characteristics. This …

Heat transfer and fluid dynamics of a single jet im**ement–An experimental and numerical approach

FV Barbosa, SFFC Teixeira, JCF Teixeira - International Journal of Thermal …, 2024 - Elsevier
Jet im**ement is a complex flow governed by several variables; therefore, it is important to
perform an in-depth study to understand their influence on heat transfer efficiency. This work …

Effect of shape of nanoparticle on heat transfer and entropy generation of nanofluid-jet im**ement cooling

R Ekiciler, MSA Çetinkaya, K Arslan - International Journal of …, 2020 - Taylor & Francis
Al2O3/water nanofluid has been numerically examined for the first time with different
nanoparticle shapes including, cylindrical, blade, brick, platelet and spherical, on the flat and …

Numerical predictions of jet im**ement heat transfer on square pin-fin roughened plates

C Wan, Y Rao, P Chen - Applied Thermal Engineering, 2015 - Elsevier
A comparative numerical study has been conducted on the heat transfer characteristics of an
array of jet im**ement on a flat plate and plates roughened with inline/staggered square …

Turbulent swirling im**ing jet arrays: A numerical study on fluid flow and heat transfer

S Debnath, MHU Khan, ZU Ahmed - Thermal Science and Engineering …, 2020 - Elsevier
Im**ing jets are generally utilized as an effective medium of heat and mass transfer.
Various stream orientations and swirl effect may be a potential candidate to further improve …

Convective heat transfer for multiple rows of im**ing air jets with small jet-to-jet spacing in a semi-confined channel

S Yong, Z **g-zhou, X Gong-nan - International Journal of Heat and Mass …, 2015 - Elsevier
The effects of jet-to-jet pitch ratios in both streamwise and spanwise directions (xn/d and
yn/d, ranged from 2 to 5), jet-to-target spacing ratio (zn/d, ranged from 2 to 4) and jet array …