Journal ArticleDOI
Correlating equations for natural convection heat transfer between horizontal circular cylinders
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TLDR
In this paper, a conduction boundary-layer model is used for heat transfer by conduction, laminar flow and turbulent flow. Butler et al. obtained a correlation for convection from a free horizontal cylinder as the outer cylinder diameter becomes infinite and for quasi-steady heat transfer to fluid within a horizontal cylinder.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 1976-10-01. It has received 257 citations till now. The article focuses on the topics: Churchill–Bernstein equation & Heat transfer.read more
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Heat transfer analysis of parabolic trough solar receiver
Ricardo Vasquez Padilla,Ricardo Vasquez Padilla,Gokmen Demirkaya,D. Yogi Goswami,Elias K. Stefanakos,Muhammad M. Rahman +5 more
TL;DR: In this paper, a detailed one dimensional numerical heat transfer analysis of a solar parabolic trough collector is performed, where the receiver and envelope are divided into several segments and mass and energy balance are applied in each segment.
Journal ArticleDOI
Natural convection heat transfer in a nanofluid filled semi-annulus enclosure ☆
TL;DR: In this paper, a semi-annulus enclosure filled with nanofluid is used for natural convection heat transfer in a control volume based finite element method (CVFEM).
Journal ArticleDOI
Latent heat thermal energy storage using cylindrical capsule: Numerical and experimental investigations
TL;DR: In this article, the melting behavior of paraffin wax as a phase change material (PCM) encapsulated in a cylindrical capsule, used in a latent heat thermal energy storage system with a solar water heating collector, is analyzed.
Journal ArticleDOI
Single-phase and two-phase treatments of convective heat transfer enhancement with nanofluids – A state-of-the-art review
TL;DR: In this article, the authors summarized the important published works on nanofluid preparations, properties, experimental and numerical heat transfer behaviors, and two main categories were discussed in detail.
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A cavity-receiver containing a tubular absorber for high-temperature thermochemical processing using concentrated solar energy
TL;DR: In this article, a cylindrical cavity-receiver containing a tubular ceramic absorber is considered for performing thermochemical processes using concentrated solar radiation as the energy source of high-temperature process heat.
References
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Journal ArticleDOI
Versuche zum Wärmeübergang bei natürlicher Konvektion
TL;DR: In this paper, Messungen an kugelformigen Gefasen durchgefuhrten with Flussigkeiten were found in 5 Kugeln of 100 bis 500 mm Dmr.
Proceedings ArticleDOI
An interferometric investigation of convective heat transfer in a horizontal fluid cylinder with wall temperature increasing at a uniform rate
F. K. Deaver,E. R. G. Eckert +1 more
Journal ArticleDOI
Low rayleigh number natural convection heat transfer from high-temperature horizontal wires to gases
G. Hesse,Ephraim M Sparrow +1 more
Journal ArticleDOI
Design Features of ac Superconducting Cables
H. M. Long,J. Notaro +1 more
TL;DR: In this paper, the authors discuss a cable configuration and examine its electrical and cryogenic design features with principal emphasis placed upon the relationship of these features with present technological capabilities, and the expected levels of performance and reliability can be inferred from the practical operating cryogenic systems which are used as a guide for the selection and design of the cryogenic enclosure for the superconducting cable.