Results 251 to 260 of about 54,636 (287)
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Robust heart rate variability analysis by generalized entropy minimization
Computational Statistics & Data Analysis, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
La Vecchia, Davide +2 more
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Entropy generation minimization on CIC (Cable-In-Conduit) superconductor design
Cryogenics, 1998Abstract The concept of EGM (Entropy Generation Minimization) is applied to the design of an optimum CIC (Cable-In-Conduit) superconducting cable for large scale superconducting magnets, which is cooled by supercritical helium flow inside a conduit at cryogenic temperature.
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Finite Time Thermodynamic Optimization or Entropy Generation Minimization of Energy Systems
Journal of Non-Equilibrium Thermodynamics, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chen, Lingen, Wu, Chih, Sun, Fengrui
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Flow-Induced Endothelial Surface Reorganization and Minimization of Entropy Generation Rate
Journal of Biomechanical Engineering, 2004Effects of hydrodynamic shear on the shape of the endothelial surface are examined based on evaluations of the rate of entropy generation at the cell surface. A linear solution of the flow over a sinusoidally varying endothelial surface is used to evaluate the entropy generation rate on the cell surface for which measured cell dimensions are available.
Haidong, Liu, Uichiro, Narusawa
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Entropy Generation Minimization in a Tubular Solid Oxide Fuel Cell
Volume 8: Energy Systems: Analysis, Thermodynamics and Sustainability; Sustainable Products and Processes, 2008The aim of the paper is to investigate possible design modifications in tubular solid oxide fuel cell (SOFC) geometry to increase its performance. The analysis of the cell performances is conducted on the basis of the entropy generation. The use of this technique makes it possible to identify the phenomena provoking the main irreversibilities ...
SCIACOVELLI, ADRIANO, VERDA, Vittorio
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Optimization of a Circular Microchannel With Entropy Generation Minimization Method
AIP Conference Proceedings, 2010New advances in micro and nano scales are being realized and the contributions of micro and nano heat dissipation devices are of high importance in this novel technology development. Past studies showed that microchannel design depends on its thermal resistance and pressure drop.
Arash Jafari +5 more
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Constructal entropy generation rate minimization for X-shaped vascular networks
International Journal of Thermal Sciences, 2015Based on constructal theory, an X-shaped vascular network model in a rectangular area is built in this paper. Subjected to the constraints of the total volume of the tubes and space occupied by the rectangular area, the model is optimized by taking the minimizations of the dimensionless entropy generation rate and dimensionless entropy generation ratio,
Huijun Feng +3 more
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Entropy Generation Minimization, Exergy Analysis, and the Constructal Law
Arabian Journal for Science and Engineering, 2012This is a review of the evolution of thermodynamics during the past four decades, from classical (engineering) thermodynamics, to thermodynamic optimization, entropy generation minimization, exergy analysis, and most recently the constructal law of design and evolution in nature.
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Dynamic optimization of heat exchanger using entropy generation minimization
2021In order to reduce fossil fuel consumption for heat and cold generation, different lowtemperature heat sources have been considered for heat pump operations such as sewagesystems, sea water, ground water and drinking water. Raw water systems can also beused as a heat source for heat pump, heat sink for chiller, or for direct cooling.
Ferrasse, J-H +3 more
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Role of entropy generation minimization in thermal optimization
Chinese Physics B, 2017Xue-Tao Cheng, Xin-Gang Liang
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