Journal ArticleDOI
Analysis of heat transfer enhancement in coiled-tube heat exchangers
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TLDR
In this paper, the authors analyzed the effect of chaotic particle paths in steady, laminar flow through a tube and compared the performances of two different coils, one with regular mixing and the other with chaotic mixing.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 2001-09-01. It has received 102 citations till now. The article focuses on the topics: Chaotic mixing & Heat transfer enhancement.read more
Citations
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A review of flow and heat transfer characteristics in curved tubes
Paisarn Naphon,Somchai Wongwises +1 more
TL;DR: In this paper, a literature review on heat transfer and flow characteristics of single-phase and two-phase flow in curved tubes is presented, where three main categories of curved tubes; helically coiled tubes, spirally coiling tubes, and other coiled tube, are described.
Journal ArticleDOI
A Review on the Potential Applications of Curved Geometries in Process Industry
TL;DR: The potential industrial applications of curved tubes for single and two-phase flow are reviewed within the context of physics of flow, trends in the development of technology, and its laboratory to industrial-scale commercialization.
Journal ArticleDOI
Numerical simulation of heat transfer enhancement in wavy microchannel heat sink
TL;DR: In this article, the effect of using a wavy flow channel on the MCHS thermal performance, the pressure drop, the friction factor, and wall shear stress is reported.
Journal ArticleDOI
Review of the micro-tubular solid oxide fuel cell: Part I. Stack design issues and research activities
TL;DR: A broad range of scientific and engineering disciplines are involved in a stack design, including thermal self-sustainability and efficiency, sealing technologies, manifold design, electrical connections and cell performance optimisation as discussed by the authors.
Journal ArticleDOI
Experimental studies of a double-pipe helical heat exchanger
TL;DR: In this paper, an experimental study of a double-pipe helical heat exchanger was performed and the Nusselt numbers were calculated for the inner tube and the annulus.
References
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Journal ArticleDOI
Determining Lyapunov exponents from a time series
TL;DR: In this article, the authors present the first algorithms that allow the estimation of non-negative Lyapunov exponents from an experimental time series, which provide a qualitative and quantitative characterization of dynamical behavior.
Journal ArticleDOI
Enhancements of the simple method for predicting incompressible fluid flows
J. P. Van Doormaal,G. D. Raithby +1 more
TL;DR: The performances of SIMPLE, SIMPLER, and SIMPLEC are compared for two recirculating flow problems and several modifications to the method are shown which both simplify its implementation and reduce solution costs.
Journal ArticleDOI
Stirring by chaotic advection
TL;DR: In this paper, it is shown that the deciding factor for integrable or chaotic particle motion is the nature of the motion of the agitator, which is a very simple model which provides an idealization of a stirred tank.
Journal ArticleDOI
XVI. Note on the motion of fluid in a curved pipe
TL;DR: In this paper, the motion of fluid in a curved pipe is described as follows: "note on the motion in a curve pipe" and "the motion in the fluid in the curved pipe".
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Effect of secondary fluid motion on laminar flow heat transfer in helically coiled tubes
A review of flow and heat transfer characteristics in curved tubes
Paisarn Naphon,Somchai Wongwises +1 more