Results 91 to 100 of about 8,613,602 (214)

Effects of Slip Boundaries on Mixed Convection of Al2O3-water Nanofluid in Microcavity [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2015
Due to the importance of the slip effect on modeling of microchannel and microcavity, numerical investigations have been introduced in this work for studying the mixed convection of Al2O3-water nanofluid in a square microcavity.
A. R. Rahmati, T. Azizi, S. H. Mousavi, A. Zarareh   +3 more
doaj  

Inter‐Material Transfer Learning for Accelerated Nanofluid Heat Transfer Prediction: A Machine Learning Approach for Energy Systems

Energy Science &Engineering, Volume 14, Issue 9, Page 4316-4332, September 2026.
This study presents an inter‐material transfer learning framework for nanofluid heat transfer prediction in energy systems. By leveraging knowledge from Al2O3‐water data, the model accurately predicts hybrid Al2O3‐TiO2 nanofluid performance with only 20 simulations, achieving R2 = 0.985 and reducing computational requirements by 78. ABSTRACT This paper
Soumaya Hadj Salah, Aymen Ochi, Sonia Bezi   +2 more
wiley   +1 more source

A Detailed Review of Colburn and Friction Factors for Various Types of Fins Used in Compact Plate‐Fin Heat Exchangers

Heat Transfer, Volume 55, Issue 6, Page 3495-3522, September 2026.
ABSTRACT Compact plate‐fin heat exchangers (PFHEs) are commonly utilized in diverse industries, including aerospace, automotive, processing, and space. Various fin configurations, such as Plain fins, Wavy fins, Lance and Offset fins (OSFs), Perforated fins, louvered fins, and pin fins, are employed in compact heat exchangers (CHEs).
Chennu Ranganayakulu
wiley   +1 more source

Nusselt number correlations for heat transfer analysis around a tube at subcritical Reynolds numbers

, 2021
Nusselt number around circular tube has been typically correlated by the power law: Nu= C Rem Prn. In the present study, a numerical technique of Matrix least-squares has been utilized to estimate coefficient and power indices of the typical power law ...
et. al., Apoorva Deep Roy,
core   +1 more source

Investigating the Iron‐Steam Process for Coupling With SOEC and SOFC: A Step Toward Integrated Hydrogen and Electricity Storage

steel research international, Volume 97, Issue 9, Page 4976-4995, September 2026.
Fixed‐bed reactor experiments (10 L) validate the iron–steam redox process, bridging material‐scale research and industrial power‐to‐power applications. Coupled with SOEC/SOFC systems, this framework defines critical interfaces for heat and gas management. Results confirm reproducible hydrogen storage and release, demonstrating technical feasibility at
Julien Göthel, Radek Vostal, Olena Volkova   +2 more
wiley   +1 more source

Influence of thermophoresis and Brownian motion on Nusselt number.

, 2017
Influence of thermophoresis and Brownian motion on Nusselt number.
Maria Nawaz (3611339), Muhammad Awais (263096), M. M. Rashidi (3611336), Z. Yang (1300311), Tasawar Hayat (433317)   +4 more
core   +1 more source

A Model Intercomparison Study of Mixed‐Phase Clouds in a Laboratory Chamber

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 9, September 2026.
Abstract Supercooled liquid water often persists in mixed‐phase clouds for hours to days, even though a simple, well‐mixed Wegener‐Bergeron‐Findeisen model predicts rapid depletion of liquid water in the presence of ice. The persistence is well documented, but the relative importance of the maintaining mechanisms remains uncertain.
Aaron Wang, Sisi Chen, Steven K. Krueger, Piotr Dziekan, Kotaro Enokido, Fabian Hoffmann, Agnieszka Makulska, Bernhard Mehlig, Gaetano Sardina, Grigory Sarnitsky, Silvio Schmalfuß, Shin‐ichiro Shima, Fan Yang, Mikhail Ovchinnikov, Raymond A. Shaw   +14 more
wiley   +1 more source

Nusselt number and friction factor in zig-zag microchannels subjected to constant heat flux

International Journal of Thermofluids
This study quantifies the heat transfer coefficient, pressure drop, Nusselt number and friction factor associated with flow of water in zig-zag microchannels, with square cross-section and sharp edges, when subjected to constant heat flux boundary ...
Bobby Mathew, Fadi Alnaimat, Abdualla Gulam Hussain, Saleh Atatreh, Braa Mohamad Salim Kakah, Yazan Abdelrahman Ali   +5 more
doaj   +1 more source

Effect of (λ<0) on local Nusselt number.

, 2015
Effect of ...
Ahmad Alsaedi (433316), Shafqat Ali (799749), Muhammad Asif Farooq (799750), Tasawar Hayat (433317)   +3 more
core   +1 more source

Numerical values of Nusselt number for different parameters.

, 2016
Numerical values of Nusselt number for different parameters.
M. Farooq (2826404), T. Hayat (517125), Zakir Hussain (2826407), A. Alsaedi (517127)   +3 more
core   +1 more source