Results 1 to 10 of about 5,902 (119)

Turbulent-Prandtl-number models for liquid lead-bismuth in triangular rod bundles

He jishu, 2022
BackgroundIn order to accurately predict the heat transfer characteristics in the sub-channel of fuel assembly for the low Prandtl number fluid, it is necessary to select a suitable turbulent-Prandtl-number model.PurposeThis study aims at the ...
LIU Shuyong, YU Dali, MEI Huaping, WANG Zhen, ZHANG Shichao, LI Taosheng   +5 more
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Nonlinear stretched flow of a radiative MHD Prandtl fluid with entropy generation and mixed convection

Frontiers in Physics, 2023
This paper examines the analysis of entropy generation in the flow of an MHD Prandtl fluid over a nonlinear stretching sheet. Heat transfer is developed through a convectively heated sheet.
Sadia Asad
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CFD modeling of slurry pipeline at different prandtl numbers

Journal of Thermal Engineering, 2021
The present work shows the slurry flow characteristics of glass beads having density 2470 kg/m3 at different Prandtl number through a horizontal pipeline.
Om PARKASH, Arvind KUMAR, Basant SİKARWAR   +2 more
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Prandtl Number and Viscosity Correlations of Titanium Oxide Nanofluids

Journal of Engineering, 2023
Many features of nanofluids, such as the Prandtl number and viscosity, are researched as the number of studies conducted in the field of nanofluids increases.
Palesa Helen Mlangeni, Zhongjie Huan, Thembelani Sithebe, Vasudeva Rao Veeredhi   +3 more
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Natural convection of large Prandtl number fluids: A controversy answered by a new thermal lattice Boltzmann model

Case Studies in Thermal Engineering, 2023
The purpose of this work is to deepen our understanding of natural convection with large Prandtl number fluids and to resolve some controversies in the previous publications.
Sheng Chen, Kai H. Luo, Amit Kumar Jain, Dharminder Singh, Don McGlinchey   +4 more
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Examination of warm transfer on extending sheet by variation iteration method strategy and investigation of arrangements for optimizing liquid properties

Engineering Reports, 2022
This study aimed at investigating the variation of heat transfer and velocity changes of the fluid flow along the vertical line on a surface drawn from both sides.
Pooya Pasha, Ali Hosin Alibak, Hossein Nabi, Farzad Tat Shahdost   +3 more
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Hot-wire experimental investigation on turbulent Prandtl number in a rotating non-isothermal turbulent boundary layer

Propulsion and Power Research, 2020
This experiment used a parallel array of hot wire probes to simultaneously measure the temperature and velocity fields in the non-isothermal turbulent boundary layer of a rotating straight channel. The Reynolds numbers are 15,000 and 25,000, respectively.
Ran Gao, Haiwang Li, Ruquan You, Gangfu Li, Shuangzhi Xia   +4 more
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Effect of Slip Conditions and Entropy Generation Analysis with an Effective Prandtl Number Model on a Nanofluid Flow through a Stretching Sheet

Entropy, 2017
This article describes the impact of slip conditions on nanofluid flow through a stretching sheet. Nanofluids are very helpful to enhance the convective heat transfer in a boundary layer flow.
Mohammad Mehdi Rashidi, Munawwar Ali Abbas   +1 more
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Numerical Analysis of Linear Traveling Wave in Rotating Rayleigh–Bénard Convection with an Adiabatic Sidewall

Fluids, 2023
In rotating Rayleigh–Bénard problems, convection with traveling waves may occur near the sidewalls. The Rayleigh number, Taylor number and Prandtl number are involved in this phenomenon, and the convection mode is determined depending on their values. We
Toshio Tagawa
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Laminar Natural Convection of Newtonian and Non – Newtonian Fluids in a Square Enclosure [PDF]

Engineering and Technology Journal, 2008
In this investigation, steady two – dimensional natural convection heattransfer of Newtonian and non-Newtonian fluids inside square enclosure has beenanalyzed numerically for a wide range of the modified Rayleigh number of (103 ≤Ra ≤ 105), with non ...
Alaa A. Mahdi, Tahseen Ali Hussian, Nabeel Mohammed Jassim   +2 more
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