Results 11 to 20 of about 22,361 (257)

Secondary pool boiling effects. [PDF]

open access: yesAppl Phys Lett, 2016
A pool boiling phenomenon referred to as secondary boiling effects is discussed. Based on the experimental trends, a mechanism is proposed that identifies the parameters that lead to this phenomenon. Secondary boiling effects refer to a distinct decrease in the wall superheat temperature near the critical heat flux due to a significant increase in the ...
Kruse C   +6 more
europepmc   +4 more sources

Numerical Study on Pool Boiling of Hybrid Nanofluids Using RPI Model

open access: yesFluids, 2022
The performance of deionized (DI) water and hybrid nanofluids for pool boiling from a horizontal copper heater under atmospheric pressure conditions is numerically examined in the current study.
Mohammed Saad Kamel   +3 more
doaj   +1 more source

A numerical investigation of the effect of surface wettability on the boiling curve. [PDF]

open access: yesPLoS ONE, 2017
Surface wettability is recognized as playing an important role in pool boiling and the corresponding heat transfer curve. In this work, a systematic study of pool boiling heat transfer on smooth surfaces of varying wettability (contact angle range of 5° -
Hua-Yi Hsu   +4 more
doaj   +1 more source

Amelioration of pool boiling thermal performance in case of using a new hybrid nanofluid

open access: yesCase Studies in Thermal Engineering, 2021
Unremitting endeavors have been devoted by numerous researchers to ameliorate thermal performance of pool boiling by reducing the superheat temperature value using various approaches. This study aims to experimentally investigate the pool boiling thermal
Mohammed Saad Kamel   +3 more
doaj   +1 more source

Effect of cross-sectional area and number of Fe nanoparticles on the thermal behavior of pool boiling heat transfer of the water-based nanofluid: A molecular dynamics study

open access: yesCase Studies in Thermal Engineering, 2022
Today, pool boiling heat transfer (HT) plays an important role in many industries and engineering systems. This study investigates the effect of factors such as cross-sectional area and the number of Fe nanoparticles (NPs) on pool boiling HT of water/Fe ...
Danhong Li   +5 more
doaj   +1 more source

Impacts of salt concentration on nucleate pool boiling of NaCl solution

open access: yesAIP Advances, 2023
Salt solution pool boiling is of great significance in thermal engineering equipment, such as boilers and heat exchangers. Few researchers have been able to draw on systematic research into the impacts of salt concentration on boiling heat transfer ...
Qi Liu   +5 more
doaj   +1 more source

Pool Boiling of Cryogenic Nitrogen, Oxygen, and Their Mixtures

open access: yesChemical Engineering Transactions, 2022
Pool boiling of cryogenic nitrogen and oxygen is important, as both substances represent more than 99 % of all particles in the atmosphere. Boiling of cryogens is commonly utilized in gas processing, air separation, cooling, or superconducting systems ...
Viktor Vajc, Martin Dostál, Radek Šulc
doaj   +1 more source

Numerical simulation of film pool boiling of ethanol-based nanofluids [PDF]

open access: yesمهندسی مکانیک شریف
In recent decades, thermal-fluid specialists have made considerable efforts to investigate the boiling heat transfer process. Pool boiling of pure liquids and nanofluids has been widely studied in the last decade, but the existing knowledge on modeling ...
A. Hedayati, M. Khayat, M.H. Nobakhti
doaj   +1 more source

Investigation to Improve the Pool Boiling Heat Transfer Characteristics Using Laser-Textured Copper-Grooved Surfaces

open access: yesInternational Journal of Photoenergy, 2020
Improving the performance of pool boiling with critical heat flux of pool boiling and enhancing the coefficient of heat transfer through surface modification technique have gained a lot of attention.
Dharmendra Mani   +3 more
doaj   +1 more source

Pool Boiling Heat Transfer Using Nanofluids [PDF]

open access: yesEngineering and Technology Journal, 2015
Nucleate pool boiling regime can be considered as one of the most effective ways to make a viable great amount of heat exchange in a relatively small area. To investigate the characteristics of HTC (Heat Transfer Coefficient) enhancement using nanofluids,
Jamal M.Ali   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy