Computational fluid dynamics and turbulence modelling in various blades of Savonius turbines for wind and hydro energy: Progress and perspectives

A Dewan, SS Tomar, AK Bishnoi, TP Singh - Ocean Engineering, 2023 - Elsevier
The world's focus is shifting towards solar and wind energies which are primarily
contributing to renewable energy. Wind turbines are subdivided into horizontal axis wind …

Numerical investigation of the flow characteristics of supercritical carbon dioxide in a high-speed rotating annular gap

F Lu, C Guo, S Zhang, B Chen, X Xu - Physics of Fluids, 2023 - pubs.aip.org
The flow characteristics of Taylor–Couette–Poiseuille flow induced by supercritical carbon
dioxide in an annular gap play a pivotal role in determining the overall performance of the …

Research on enhancing impingement structure heat transfer capability based on secondary impingement

X Li, H Zhu, C Liu, L Ye, Z Xu, G Li, W Xu - International Journal of Thermal …, 2025 - Elsevier
Impingement structure, renowned for its compact design and exceptional heat transfer
capabilities, finds widespread application in diverse cooling systems. The presence of ribs …

Heat transfer enhancement in turbulent dual jet and its thermal characterizations using large eddy simulation

TP Singh, A Dewan, AK Shukla - International Journal of Thermal Sciences, 2023 - Elsevier
Heat transmission is the prime aim of any thermal device that requires effective cooling. This
requirement becomes significantly more vital for a turbulent jet, which is encountered quite …

Numerical investigation on a novel milli-sized heat sink equipped by twisted elliptical tubes

PR Mashaei, SM Hosseinalipour - Chemical Engineering and Processing …, 2024 - Elsevier
Thermal management in some small chemical reactors is essential to achieve a final high-
quality product and heat sinks can play a remarkable role in dissipating heat from such …

RANS simulation of heat transfer in a mist turbulent flow over an obstacle

MA Pakhomov - International Journal of Thermal Sciences, 2024 - Elsevier
The numerical study of the flow and heat transfer in the two-phase mist flow over a single
square obstacle is carried out using Eulerian two-fluid approach. The maximum value of the …

Heat transfer characteristics of multiple jet impingements using graphene nanofluid for automobile industry application

P Barmavatu, SA Deshmukh, MK Das… - Thermal Science and …, 2024 - Elsevier
The framework experimentally investigates the application of graphene water Nano fluid
nozzles for liquid jet cooling, particularly for internal combustion engine piston cooling. It …

A comparative study of internal heat transfer enhancement of impingement/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 impingement and effusion, incorporating various types of ribs, using the …

[HTML][HTML] Cooling performance of droplet-shaped Kagome truss structure combined with jet array impingement composite cooling structure

Q Ruan, L Xu, L Xi, H Chen, J Gao, Y Li - Case Studies in Thermal …, 2023 - Elsevier
Gas turbine is one of the most efficiency conversion equipment of heat into power, which is
widely used in aviation propulsion and power generation. With the gas inlet temperature of …

Numerical investigation on vane leading edge impingement cooling performance under influences of ribs established between adjacent jets

J Zhou, G Song, L Zhao, J Xu… - Advances in Mechanical …, 2024 - journals.sagepub.com
Numerical studies on the vane leading edge jet impingement cooling are conducted to
analyzed the influence of the cylindrical ribs applied between adjacent jets. A one-way inlet …