Results 41 to 50 of about 3,083 (222)

Experimental Factors and Techniques for Pool Boiling Heat Transfer Enhancement: A Critical Review

Heat Transfer, EarlyView.
ABSTRACT This review presents a comprehensive assessment of active strategies for enhancing pool boiling heat transfer, with a focus on techniques that do not rely solely on the boiling surface modification. It examines a broad range of methodologies including fluid additives, external fields, mechanical interventions, and thermal‐geometric tuning that
José E. Pereira, R. R. Souza, A. S. Moita   +2 more
wiley   +1 more source

A Comparative Study of Context‐Aware Modeling Approaches for Specific Heat Load Profiles for Residential Consumers in District Heating Simulations

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 2, June 2026.
ABSTRACT Accurate, time‐resolved heat load profiles are essential for realistic district heating simulations, enabling optimized network operation and long‐term transformation planning. In this work, we systematically evaluate modeling approaches for generating such profiles, comparing data‐driven methods (e.g., regression and machine learning) with ...
Johanna Heidrich, Nicolas Krummenauer, Jan Mohring   +2 more
wiley   +1 more source

Flow boiling in straight heated tubes under microgravity conditions [PDF]

, 2012
Boiling two-phase flow can transfer large heat fluxes with small driving temperature differences, which is of great interest for the design of high-performance thermal management systems applied to space platforms and on-board electronics cooling in ...
Colin, Catherine, De Malmazet, Erik, Narcy, Marine   +2 more
core   +3 more sources

Carbon Dioxide Heat Transfer Coefficients And Pressure Drops During Flow Boiling: Assessment Of Predictive Methods [PDF]

, 2010
Among the alternatives to the HCFCs and HFCs, carbon dioxide emerged as one of the most promising environmentally friendly refrigerants. In past years many works were carried out about CO2 flow boiling and very different two-phase flow characteristics ...
A. Rosato, G. P. Vanoli, MASTRULLO, RITA MARIA ANTONIA, MAURO, ALFONSO WILLIAM   +3 more
core   +1 more source

Stereoscopic Serpentine Channel‐Based Cold Plate Design for Enhanced Liquid Cooling of EV Batteries

Battery Energy, Volume 5, Issue 3, May 2026.
The Graphical Abstract shows a 16‐cell battery pack used in the numerical study, along with temperature contours on the surface of coolant flow channels and a transient average surface temperature plot. A serpentine base plate and a stereoscopic serpentine cold plate are investigated, and the results are compared.
Anoop Kanjirakat, Rahul Saldanha, Pramod G. K., Dolfred Vijay Fernandes   +3 more
wiley   +1 more source

Impact of roughness parameters on heat transfer and fluid flow behaviour of solar thermal air collector: CFD-based analysis

Case Studies in Thermal Engineering
In this investigation, the Nusselt number and friction factor characteristics of a solar thermal air collector that incorporates S-shaped ribs roughness on the absorber plate are examined.
Khushmeet Kumar, Sashank Thapa, Deoraj Prajapati, Sushant Samir, Raj Kumar, Tej Singh   +5 more
doaj   +1 more source

Solar timber kilns: State of the art and foreseeable developments [PDF]

, 2009
Analysis of the evolution in solar heated drying kilns in recent decades shows that there have been a series of modifications to optimize their thermal and drying efficiency.
JANNOT, Yves, LUNA, David, NADEAU, Jean-Pierre   +2 more
core   +5 more sources

Technological Properties of Biocomposites Produced With Agro‐Industrial Castor Waste Applicable in the Thermal Insulation of Buildings

Polymer Composites, Volume 47, Issue 8, Page 7360-7378, 20 April 2026.
Biocomposites produced with agro‐industrial waste from castor hulls and pinewood bonded with urea‐formaldehyde adhesive, intended for application as thermal insulation in buildings. ABSTRACT The production of composite particleboards with agricultural waste has been the focus of many studies that aim to address environmental problems due to waste ...
Thamirys Andrade Lopes, Douglas Lamounier Faria, Felipe Gomes Batista, Adriele de Lima Felix, Antônio Claret Matos, Mário Vanoli Scatolino, Julio Soriano, Lourival Marin Mendes   +7 more
wiley   +1 more source

Augmentation of thermohydraulic performance in a dimpled tube using ternary hybrid nanofluid

European Mechanical Science
This computational study explores the thermal and hydraulic efficiency of heat exchanger tube configurations utilizing hybrid nanofluids and circular dimples.
Orhan Keklikcioğlu
doaj   +1 more source

Experimental studies on heat transfer augmentation using twisted aluminium taper clips and twisted tapes [PDF]

, 2007
Heat exchangers have several industrial and engineering applications. The design procedure of heat exchangers is quite complicated, as it needs exact analysis of heat transfer rate and pressure drop estimations apart from issues such as long-term ...
Mohapatra, Vivek Chandan, Sahu, Debashis
core