K
Kwang-Tzu Yang
Researcher at University of Notre Dame
Publications - 54
Citations - 2144
Kwang-Tzu Yang is an academic researcher from University of Notre Dame. The author has contributed to research in topics: Heat transfer & Natural convection. The author has an hindex of 23, co-authored 53 publications receiving 2040 citations.
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Neural network analysis of fin-tube refrigerating heat exchanger with limited experimental data
TL;DR: In this article, the authors consider the problem of accuracy in heat rate estimations from artificial neural network (ANN) models of heat exchangers used for refrigeration applications and present a methodology based on the cross-validation technique to find regions where not enough data are available to construct a reliable neural network.
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Dynamic prediction and control of heat exchangers using artificial neural networks
TL;DR: The artificial neural network (ANN) technique is extended to the simulation of the time-dependent behavior of a heat exchanger (HX) and used to control the temperature of air passing over it, which allows the system to reach steady-state operating conditions in regions where the PI and PID controllers are not able to perform as well.
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Effect of fin spacing on convection in a plate fin and tube heat exchanger
TL;DR: In this article, the influence of fin spacing on the over-tube side of a single-row fin-tube heat exchanger through flow visualization and numerical computation is examined and a peak in the Nusselt number occurs at the horseshoe vortex.
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Transitions and Bifurcations in Laminar Buoyant Flows in Confined Enclosures
TL;DR: In this paper, the authors discuss l'instabilite d'ecoulement, de la bifurcation et de la transition vers la turbulence d'un ecoulement dans des cavites rectangulaires tridimensionnelles chauffees par le bas et les cotes.
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Variable Property Effects in Laminar Natural Convection in a Square Enclosure
TL;DR: In this paper, a numerical, finite-difference study has been carried out to determine the effects of variable properties on the temperature and velocity fields and the heat transfer rate in a differentially heated, two-dimensional square enclosure.