Experimental and numerical study on heat transfer enhancement by Flow-induced vibration in pulsating flow

D Duan, Y Cheng, M Ge, W Bi, P Ge, X Yang - Applied Thermal Engineering, 2022 - Elsevier
The combination of flow-induced vibration and pulsating flow has a greater potential to
enhance heat transfer. This study aims to investigate the effect of flow-induced vibration …

Experimental study of the thermal-frictional behavior of a horizontal straight tube equipped with a vibrating string turbulators: a novel active method

NM Maleki, M Ameri, RH Khoshkhoo - Experimental Thermal and Fluid …, 2023 - Elsevier
The active methods are recently considered to increase the heat transfer rate. Compared to
the passive methods, the active ones experience less pressure drop. Some inherent …

Flow-induced vibration and heat transfer characteristic of cylinder with a bio-inspired surface

D Kang, Q Kang, Z He, X Li, J Chen, F Wang, Q Zou - Ocean Engineering, 2024 - Elsevier
The flow-induced vibration (FIV) and heat transfer performance of a cylinder with a bio-
inspired surface were investigated numerically to analyze the influence of coverage (θ) and …

Research on vibration and heat transfer in heat exchanger with vortex generator

J Ji, W Chen, R Gao, B Liu, J Zhang - Journal of Thermophysics and …, 2021 - arc.aiaa.org
For realizing effective vibration excitation and control, a new vortex generator (VG) is
proposed. Based on a two-step calculation strategy, the flow-induced vibration responses of …

Study on the heat transfer enhancement characteristics by flow-induced vibration of inserting polyethylene membrane inside the channel

X Qi, X Qu, J Lv - International Journal of Thermal Sciences, 2024 - Elsevier
With the development of science and technology, the heat dissipation problem of high-
density electronic products has gradually emerged in engineering practice. In this paper, the …

Heat transfer enhancement of a heated flat surface via a flexible strip pair

Y Yang, DSK Ting, S Ray - International Journal of Heat and Mass Transfer, 2020 - Elsevier
A pair of 12.7 mm wide (W) and 25.4 mm tall rectangular flexible strips made of 0.1 mm thick
aluminum sheet was employed to enhance convective heat transfer from a flat surface in a …

Mixing downstream of a moving square cylinder in the confined laminar regime: Influence of different motion laws

R Clemente, F Sastre, A Barrero-Gil… - Experimental Thermal and …, 2019 - Elsevier
This study deals with the influence that different motion laws have on mixing enhancement
downstream of a moving square cylinder in the confined laminar regime. A square cylinder …

Comparison of three-dimensional flow mixing via pulsation and dynamical stirring: application to the mixing of parallel streams at different temperatures

F Sastre, EB Martin, A Velazquez… - International Journal of …, 2022 - emerald.com
Purpose This paper aims to compare the performance of flow pulsation versus flow stirring in
the context of mixing of a passive scalar at moderate Reynolds numbers in confined flows …

[HTML][HTML] Flow mixing enhancement by crossflow induced oscillations of an open semicircular cylinder

A Barrero-Gil - Experimental Thermal and Fluid Science, 2024 - Elsevier
Flow-induced vibrations of a rigid prism with an open semicircular cross section, supported
elastically, were experimentally studied in a free-surface water channel. The objective of the …

On flexible rectangular strip height on flat plate heat convection

Y Yang, DSK Ting, S Ray - International Journal of Heat and Mass Transfer, 2020 - Elsevier
Abstract A 0.1 mm thick and 12.7 mm wide (W) rectangular flexible strip is experimentally
investigated for its effectiveness in boosting the convective cooling from a heated flat plate in …