Rapid cooling of a high-temperature block by the attachment of a honeycomb porous plate on a nanoparticle-deposited surface

Mori, Shōji; Yokomatsu, Fumihisa; Tanaka, Mikako; Okuyama, Kunito

doi:10.1016/j.applthermaleng.2018.01.088

Cited by 6 publications

(3 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…[26,45,53] The porous material used for cooling L.E.D. bulbs reduce the temperature by 370 C. Shoji Mori [28] a Honeycomb structure is used to reduce the time to convert a film boiling is converted into nucleate boiling La Rochelle, France et.al. [29][30].…”

Section: Analysis Of Porositymentioning

confidence: 99%

Study of Extrude Aluminum Alloy LED Bulb in a Passive Mode of Cooling System with a Different Array of Fin Structure

Namdeo Pawar,

Nanwala

2024

J. Mater. Eng.

View full text Add to dashboard Cite

Nowadays, the world is running behind power generation as well as power saving. In the lighting industry, the L.E.D. bulb is used for lighting purposes. The main problem faced by the world is heat dissipation from a heat sink by active or passive cooling. The system accessories enhance the overall cost by using active cooling. This paper studied that it has been used to reduce the overall cost of L.E.D. bulbs by increasing the heat transfer rate concerning increasing heat transfer coefficient. It needs to understand the various parameters such as porosity, heat transfer rate, laminar flow, density, and heat transfer modes to achieve the above-desired result. Their application is for street lights, gardens, mall parking, and bulging decorative lights. The cross-shape fin array is a suitable replacement with porosity of more than 0.85 for a proper swirl during the cooling time for an active cooling system for an existing bulb.

show abstract

Section: Analysis Of Porositymentioning

confidence: 99%

Study of Extrude Aluminum Alloy LED Bulb in a Passive Mode of Cooling System with a Different Array of Fin Structure

Namdeo Pawar,

Nanwala

2024

J. Mater. Eng.

View full text Add to dashboard Cite

show abstract

“…proposed a CHF enhancement technique that involves attaching an HPP, which has pores for supplying liquid by capillary action and cells through which the vapor escapes from the heated surface [12][13][14][15]. They also showed that quenching could be enhanced by attaching an HPP to a copper cylinder [16].…”

Section: Chfmentioning

confidence: 99%

Enhancement of critical heat flux using spherical porous bodies in saturated pool boiling of nanofluid

Mori

Yokomatsu

Utaka

2018

Applied Thermal Engineering

Self Cite

View full text Add to dashboard Cite

Quenching of a stainless-steel rod with a porous ceramic structure, i.e. honeycomb porous plate (HPP), attached to its lower surface was investigated in distilled water under saturated conditions at atmospheric pressure. The experiments were performed on bare surface (BS) and on a TiO2 nanoparticle-deposited surface (NPDS). When the HPP was attached, the quenching rate increased significantly on both tested surfaces. The quench time for the NPDS with the HPP it was 28-times shorter than that for the bare stainless-steel surface. The results suggested that the combination of the HPP ability to transport water to the heat-transfer surface by capillary action, and the increase of surface roughness, capillarity and wettability properties by the deposited nanoparticle layer were responsible for the enhancement obtained.

show abstract

“…Mori et al recently proposed a CHF enhancement technique that involves attaching an HPP, which has pores for supplying liquid by capillary action and cells through which the vapor escapes from the heated surface [12][13][14][15]. They also showed that quenching could be enhanced by attaching an HPP to a copper cylinder [16].…”

mentioning

confidence: 99%

On the quenching of stainless steel rods with a honeycomb porous plate on a nanoparticle deposited surface in saturated water

Yokomatsu

Fogaça

Mori

et al. 2018

International Journal of Heat and Mass Transfer

Self Cite

View full text Add to dashboard Cite

Rapid cooling of a high-temperature block by the attachment of a honeycomb porous plate on a nanoparticle-deposited surface

Cited by 6 publications

References 18 publications

Study of Extrude Aluminum Alloy LED Bulb in a Passive Mode of Cooling System with a Different Array of Fin Structure

Study of Extrude Aluminum Alloy LED Bulb in a Passive Mode of Cooling System with a Different Array of Fin Structure

Enhancement of critical heat flux using spherical porous bodies in saturated pool boiling of nanofluid

On the quenching of stainless steel rods with a honeycomb porous plate on a nanoparticle deposited surface in saturated water

Contact Info

Product

Resources

About