Results 61 to 70 of about 5,111 (253)

Design of a CPU Heat Sink with Minichannel-Fins & its Thermal Analysis

Polish Journal of Chemical Technology, 2023
In this paper, the design and the thermal analysis of a tribled microprocessor cooler combining the advantages of strong swirl flow and minichannel-fins and CuO nanofluid, have been presented.
Mehmet Emin Arzutuğ
semanticscholar   +1 more source

Numerical simulation of flow in triangular minichannel [PDF]

EPJ Web of Conferences, 2019
Minichannel cooling systems show great potential for small scale electronics. In this paper we analytically and numerically investigate flow with evaporation in open triangular minichannels without upper gas flow. It models processes either in a groove or in an individual channel.
Sibiryakov Nikolay, Kabov Oleg, Belosludstev Valentin   +2 more
openaire   +2 more sources

Turbulent Airflow and Thermal Analysis in a Circular Tube Heat Exchanger Fitted With Turbulence‐Inducing Vortex Generators (X‐V Baffles)

Modelling and Simulation in Engineering, Volume 2025, Issue 1, 2025.
The research presents an investigation into airflow configuration, thermal behavior, and convective heat transfer enhancement in a circular heat exchanger tube fitted with turbulence generators. These turbulence generators, referred to in this study as X‐V baffles (XVBs), were developed to generate swirling flow within the heat exchanger tube, which is
Amnart Boonloi, Withada Jedsadaratanachai, Houari Ameur   +2 more
wiley   +1 more source

Desorption of aqueous salt solution in minichannels [PDF]

MATEC Web of Conferences, 2015
This work is devoted the research for aqueous solution desorption of salt LiBr in minichannels with different wall thicknesses. There is a change in time of the physical properties of the solution and a change of equilibrium conditions and there is a third solid phase.
Misyura S. Y., Morozov V. S.
openaire   +2 more sources

Performance of a Simplified Computational Fluid Dynamics Model for a Phase Change Material–Water Finned Heat Exchanger Under Different Orientations

Energy Storage, Volume 6, Issue 5, August 2024.
ABSTRACT The prevalent numerical models for simulating axially finned heat exchangers with phase change materials (PCMs) and water as the heat transfer fluid rely on computational fluid dynamics (CFD) techniques, with a primary focus on phase change modeling.
Francisco Javier González Gallero, Gabriel González Siles, Ismael Rodríguez Maestre, Juan Luis Foncubierta Blázquez, Luis Pérez‐Lombard   +4 more
wiley   +1 more source

Advanced thermo-hydraulic analysis of wavy mini-channel heat sinks for enhanced photovoltaic cooling applications

Case Studies in Thermal Engineering
This research conducts a comprehensive numerical evaluation into an advanced heat dissipation system for low-concentrated photovoltaic systems, addressing the limitations of conventional minichannel heat sink designs.
Zouheyr Noui, Mohamed Si-Ameur, Adnan Ibrahim, Anas Al-Tarabsheh, Amel Djebara, Ahmad Fazlizan, Norasikin Ahmad Ludin, Nabil Bessanane, Hariam Luqman Azeez, Sahibzada Imad ud din   +9 more
doaj   +1 more source

Numerical modelling of temperature fields in the flow boiling liquid through a vertical minichannel with an enhanced heating surface

EPJ Web of Conferences, 2014
The paper presents results of heat transfer research on flow boiling in a rectangular minichannel positioned vertically, with an enhanced surface. One of the channel walls was made of thin foil powered by direct current. This foil is enhanced on the side
Hożejowska Sylwia, Piasecka Magdalena
doaj   +1 more source

Intensification of Heat Transfer Processes [PDF]

, 2015
New challenges in efficient heat recuperation arise when integrating renewables, polygeneration and combined heat and power (CHP) units with traditional sources of heat in industry and the communal sector, as it is shown by Klemeš et al. (2010).
Arsenyeva, O. P., Kapustenko, P. O., Kukulka, D. J.   +2 more
core   +1 more source

On the Design of Recuperator for Transcritical Cycle Adopting CO2‐Based Mixture as Working Fluid: A Focus on Transport Properties Prediction

Energy Technology, Volume 12, Issue 1, January 2024.
CO2 binary mixtures in transcritical power cycles offer efficiency improvements compared to sCO2 in hot‐environments, but no studies on transport properties are available for complex/asymmetric CO2 mixtures. This work proves that the friction theory model, calibrated on pure component data, has superior predictivity compared to traditional models.
Michele Doninelli, Gioele Di Marcoberardino   +1 more
wiley   +1 more source

Investigation of Two-Phase Flow in Short Horizontal Mini Channel Height of 1 MM

MATEC Web of Conferences, 2016
The experiments with two-phase flow in the short horizontal rectangular minichannel with the height of 1 mm and width of 29 mm have been carried out using water and gas nitrogen.
Ron’shin Fedor, Cheverda Vyacheslav
doaj   +1 more source