Investigating the effect of the fluid properties on bubble dynamics and heat transfer in a tapered microgap with multiphase flow modeling
Nucleation and bubble dynamics on a heater surface contribute to high heat transfer rate in
pool boiling. Introducing two-phase flow in narrow channels further improves heat transfer …
pool boiling. Introducing two-phase flow in narrow channels further improves heat transfer …
A numerical investigation of the wettability effect on minitube flow boiling using the volume of fluid method
HY Hsu, R Kumar, CW Lin - International Journal of Heat and Mass …, 2024 - Elsevier
Flow boiling within minitubes holds immense promise for efficient heat dissipation owing to
its substantial latent heat exchange capacity. The performance and efficacy of the pump …
its substantial latent heat exchange capacity. The performance and efficacy of the pump …
Water Flow Boiling in Micro/Mini Channels Using Volume of Fluid Model
Recent advancements in computational fluid dynamics (CFD) have triggered research in the
field of heat exchangers. Driven by the need to decrease the size of heat exchangers, many …
field of heat exchangers. Driven by the need to decrease the size of heat exchangers, many …
Numerical simulation of R134a flow boiling heat transfer in a horizontal mini-channel under various gravity levels
To meet the limited installation space and strict weight requirements of spacecraft while
achieving high heat transfer efficiency in vapor compression refrigeration and heat pump …
achieving high heat transfer efficiency in vapor compression refrigeration and heat pump …
Numerical investigation of surface wettability effect on two-phase closed thermosyphon
CW Lin, HY Hsu, R Kumar - Applied Thermal Engineering, 2024 - Elsevier
A two-phase closed thermosyphon (TPCT) is promising for heat removal due to its simple
structure and high performance in heat transfer. However, investigating the phase change …
structure and high performance in heat transfer. However, investigating the phase change …
A numerical investigation of microtube length effect on convective boiling
The microtube length significantly influences the convective boiling process and associated
heat transfer characteristics. Other than high heat transfer, low pressure drop is also desired …
heat transfer characteristics. Other than high heat transfer, low pressure drop is also desired …
Unveiling the underlying physics of two-phase boiling heat transfer enhancement through shearing of coalescing bubbles
The upcoming energy scarcity problem has driven research toward developing energy-
efficient two-phase heat exchangers essential for various cooling applications. This research …
efficient two-phase heat exchangers essential for various cooling applications. This research …
EXPERIMENTAL AND NUMERICAL INVESTIGATION ON SATURATED FLOW BOILING IN A NARROW RECTANGULAR CHANNEL
J Han, Y Liu, W He, C Zhao, H Bo - The Proceedings of the …, 2023 - jstage.jst.go.jp
In this paper, the transport phenomena and heat transfer mechanisms associated with
saturated flow boiling of water in a large aspect ratio narrow channel were computationally …
saturated flow boiling of water in a large aspect ratio narrow channel were computationally …