Results 31 to 40 of about 344,577 (190)
Heat transfer and second law analyses of forced convection in a channel partially filled by porous media and featuring internal heat sources [PDF]
, 2015 This paper provides a comprehensive study on the heat transfer and entropy generation rates in a channel partially filled with a porous medium and under constant wall heat flux.
Karimi, Nader +2 more
core +1 more source
Energy Nexus, 2022 Heat transfer enhancement techniques are accompanied by pressure drop amplification, detrimentally affecting their performance; entropy generation analysis is an effective approach to assess heat transfer enhancement along with resulting pressure drop ...
Shahriyar Ghazanfari Holagh +4 more
doaj +1 more source
Entropy, 2018 The excellent thermal characteristics of nanoparticles have increased their application in the field of heat transfer. In this paper, a thermophysical and geometrical parameter study is performed to minimize the total entropy generation of the ...
Mohammad Yaghoub Abdollahzadeh Jamalabadi
doaj +1 more source
Frontiers in Energy Research, 2023 Centrifugal pumps are frequently utilized in general machinery, but they have issues with low efficiency, unstable operation, and high-power consumption in actual engineering, making performance improvements necessary.
Handong Qi +9 more
doaj +1 more source
Entropy, 2004 : The entropy generation due to steady laminar forced convection fluid flow through parallel plates microchannel is investigated numerically. The effect of Knudsen, Reynolds, Prandtl, Eckert numbers and the nondimensional temperature difference on ...
Mohammad Al-Nimr +2 more
doaj +1 more source
Entropy, 2016 Dan Rudolph showed that for an amenable group, Γ, the generic measure-preserving action of Γ on a Lebesgue space has zero entropy. Here, this is extended to nonamenable groups. In fact, the proof shows that every action is a factor of a zero entropy action!
openaire +3 more sources
Generalized gravitational entropy [PDF]
Journal of High Energy Physics, 2013 26+7 pages, 8 figures.
Lewkowycz, Aitor, Maldacena, Juan
openaire +3 more sources
Recommendations and illustrations for the evaluation of photonic random number generators
, 2017 The never-ending quest to improve the security of digital information combined with recent improvements in hardware technology has caused the field of random number generation to undergo a fundamental shift from relying solely on pseudo-random algorithms
Baumgartner, Gerald B. +5 more
core +2 more sources
Multi-dimensional key generation of ICMetrics for cloud computing [PDF]
, 2015 Despite the rapid expansion and uptake of cloud based services, lack of trust in the provenance of such services represents a significant inhibiting factor in the further expansion of such service.
Haciosman, Mustafa +3 more
core +2 more sources
On Generalized Schürmann Entropy Estimators
Entropy, 2022 We present a new class of estimators of Shannon entropy for severely undersampled discrete distributions. It is based on a generalization of an estimator proposed by T. Schürmann, which itself is a generalization of an estimator proposed by myself.For a special set of parameters, they are completely free of bias and have a finite variance, something ...
openaire +5 more sources