Nanosecond laser texturing of uniformly and non-uniformly wettable micro structured metal surfaces for enhanced boiling heat transfer
Microstructured uniformly and non-uniformly wettable surfaces were created on 25-μm-thin
stainless steel foils by laser texturing using a marking nanosecond Nd: YAG laser (λ= 1064 …
stainless steel foils by laser texturing using a marking nanosecond Nd: YAG laser (λ= 1064 …
[HTML][HTML] Enhanced nucleate boiling of Novec 649 on thin metal foils via laser-induced periodic surface structures
The low boiling temperature of dielectric fluids makes them suitable for satisfying the cooling
requirements of advanced high-energy-density devices commonly found in microelectronics …
requirements of advanced high-energy-density devices commonly found in microelectronics …
[HTML][HTML] Boiling heat transfer enhancement on titanium through nucleation-promoting morphology and tailored wettability
Surface engineering aimed at tuning the wettability and morphology of the boiling surface is
a facile approach to moderate and enhance the nucleate boiling process. Key issues …
a facile approach to moderate and enhance the nucleate boiling process. Key issues …
Investigation of flow boiling heat transfer and boiling crisis on a rough surface using infrared thermometry
We design and build a special heater to enable infrared investigations of boiling heat
transfer on surfaces featuring the typical roughness and scratch pattern of commercial-grade …
transfer on surfaces featuring the typical roughness and scratch pattern of commercial-grade …
Boiling performance on surfaces with capillary-length-spaced one-and two-dimensional laser-textured patterns
This investigation used laser-processed 25-μm-thick stainless steel foils as heaters in pool
boiling experiments under subcooled and saturated conditions at atmospheric pressure …
boiling experiments under subcooled and saturated conditions at atmospheric pressure …
Investigation of nucleate pool boiling of saturated pure liquids and ethanol-water mixtures on smooth and laser-textured surfaces
P Zakšek, M Zupančič, P Gregorčič… - Nanoscale and …, 2020 - Taylor & Francis
Nucleate pool boiling experiments were performed on plain and five laser-textured stainless-
steel foils using saturated pure water, 100% ethanol, 0.4% and 4.2% mole fraction ethanol …
steel foils using saturated pure water, 100% ethanol, 0.4% and 4.2% mole fraction ethanol …
A comprehensive review of boiling heat transfer characteristics of wettability patterned surface
L Xiang, Y Song, D Yang, X Yang, K Vafai - Experimental Thermal and Fluid …, 2024 - Elsevier
In recent years, studies on patterned surfaces with different local wettabilities have emerged
and developed. A number of peculiar structures are the most promising topographic ones in …
and developed. A number of peculiar structures are the most promising topographic ones in …
On the identification and mapping of three distinct stages of single vapor bubble growth with the corresponding microlayer dynamics
A Srivastava - International Journal of Multiphase Flow, 2021 - Elsevier
An experimental study to establish a one-on-one correspondence between microlayer
dynamics and growth process of single vapor bubble under nucleate pool boiling regime …
dynamics and growth process of single vapor bubble under nucleate pool boiling regime …
The synergistic effect of micro/nanostructure length scale and fluid thermophysical properties on pool boiling heat transfer
Facile surface micro/nanostructuring techniques for additively-manufactured (AM) aluminum
alloy (AlSi10Mg) have recently been developed. The structuring techniques are not only …
alloy (AlSi10Mg) have recently been developed. The structuring techniques are not only …
Evaluation of enhanced nucleate boiling performance through wall-temperature distributions on PDMS-silica coated and non-coated laser textured stainless steel …
Nucleate boiling was examined on Joule heated stainless steel foils, functionalized by
PDMS-silica coating and/or nanosecond-laser texturing. The nucleating bubbles and …
PDMS-silica coating and/or nanosecond-laser texturing. The nucleating bubbles and …