Results 1 to 10 of about 3,082,804 (300)
Entropy generation of nanofluid flow in a microchannel heat sink
Results in Physics, 2018 Present study aims to investigate the effects of the presence of nano sized TiO2 particles in the base fluid on entropy generation rate in a microchannel heat sink.
Eyuphan Manay +2 more
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Numerical Study on Entropy Generation of the Multi-Stage Centrifugal Pump [PDF]
Entropy, 2022 The energy loss of the multi-stage centrifugal pump was investigated by numerical analysis using the entropy generation method with the RNG k-ε turbulence model.
Baoxin Fan +3 more
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An Entropy Generation Rate Model for Tropospheric Behavior That Includes Cloud Evolution [PDF]
Entropy, 2023 A postulate that relates global warming to higher entropy generation rate demand in the tropospheric is offered and tested. This article introduces a low-complexity model to calculate the entropy generation rate required in the troposphere.
Jainagesh A. Sekhar
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A review of entropy generation in microchannels
Advances in Mechanical Engineering, 2015 In this study, a critical review of thermodynamic optimum of microchannels based on entropy generation analysis is presented. Using entropy generation analysis as evaluation parameter of microchannels has been reported by many studies in the literature ...
Mohamed M Awad
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The effect of nanoparticle shape on hydrothermal performance and entropy generation of boehmit alumina nanofluid in a cylindrical heat sink with helical minichannels [PDF]
Journal of Heat and Mass Transfer Research, 2022 In the present paper, heat transfer, fluid flow characteristics and entropy generation of boehmite alumina nanofluid flowing through a cylindrical helical minichannels heat sink are examined numerically.
Alireza Falahat, Reza Bahoosh
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Entropy, 2022 In studies on the combustion process, thermodynamic analysis can be used to evaluate the irreversibility of the combustion process and improve energy utilization efficiency.
Huibo Yan +6 more
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Entropy, 2022 The statistical behaviours of different entropy generation mechanisms in the head-on interaction of turbulent premixed flames with a chemically inert wall within turbulent boundary layers have been analysed using Direct Numerical Simulation data.
Sanjeev Kr. Ghai +3 more
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Analysis of Entropy Generation and Potential Inhibition in an Aeroengine System Environment
International Journal of Aerospace Engineering, 2022 From a system perspective, the entropy generation of an aeroengine is directly related to the thermal efficiency when the Brayton cycle pressure ratio and maximum temperature remain constant.
Xiaojing Liu +6 more
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Scientific Reports, 2022 The performance and thermal properties of convective–radiative rectangular and moving exponential porous fins with variable thermal conductivity together with internal heat generation are investigated.
Zia Ud Din +3 more
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Entropy generation of nanofluid flow in hexagonal microchannel
Journal of Taibah University for Science, 2022 A new model for entropy generation number in hexagonal microchannel is developed going from the equation proposed by Bejan. The effect of Cu, CuO, Al2O3 and TiO2 mixed with pure water inside the microchannel is evaluated via entropy generation analysis ...
Mohamed Omri +3 more
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