Results 31 to 40 of about 282,227 (322)
Mapping Local Dissipation and Entropy Production in Complex and Active Fluids. [PDF]
J Phys Chem LettDesgranges C, Delhommelle J.
europepmc +2 more sources
Holographic entropy production [PDF]
Journal of High Energy Physics, 2014 45 pages, comments are welcome; v2: 46 pages, references added, minor improvements/modifications, matching the version to appear in ...
Tian, Yu, Wu, Xiao, Zhang, Hongbao
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Characteristics of Cavitation Flow for a Regulating Valve Based on Entropy Production Theory
Energies, 2022 A regulating valve is a key control element in the coal liquefaction industry, whose flow field distribution is related to the entropy production. In order to make a quantitative evaluation of the energy loss in the cavitation flow and calculate the ...
Jie He +7 more
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Wigner Entropy Production Rate [PDF]
Physical Review Letters, 2017 The characterization of irreversibility in general quantum processes is an open problem of increasing technological relevance. Yet, the tools currently available to this aim are mostly limited to the assessment of dynamics induced by equilibrium environments, a situation that often does not match the reality of experiments at the microscopic and ...
Santos, Jader P. +2 more
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Radiative entropy production [PDF]
AIAA Journal, 1985 The radiative tensor obtained from the specular moments of the transfer equation is considered. The radiative entropy production is expressed in terms of this tensor.
V. S. Arpaci, A. Selamet
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Entropy production at RHIC [PDF]
Physics Letters B, 2004 6 pages, 2 figures, Revtex, version to appear in ...
Pal, Subrata, Pratt, Scott
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Entropy Production in Thermostats II [PDF]
Journal of Statistical Physics, 2007 We show that an arbitrary Anosov Gaussian thermostat close to equilibrium has positive entropy poduction unless the external field $E$ has a global potential. The configuration space is allowed to have any dimension and magnetic forces are also allowed. We also show the following non-perturbative result. Suppose a Gaussian thermostat satisfies \[K_{w}(
Dairbekov, Nurlan S. +1 more
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A Photon Force and Flow for Dissipative Structuring: Application to Pigments, Plants and Ecosystems
Entropy, 2022 Through a modern derivation of Planck’s formula for the entropy of an arbitrary beam of photons, we derive a general expression for entropy production due to the irreversible process of the absorption of an arbitrary incident photon spectrum in material ...
Karo Michaelian +1 more
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Entropy production in affine inflation [PDF]
Physical Review D, 2020 Multiple scalar fields nonminimally interacting through pure affine gravity are considered to generate primordial perturbations during an inflationary phase. The couplings considered give rise to two distinct sources of entropy perturbations that may not be suppressed in the long wavelength limit.
Hemza Azri, Salah Nasri
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Entropy, 2014 Ecosystem entropy production is predicted to increase along ecological succession and approach a state of maximum entropy production, but few studies have bridged the gap between theory and data.
Paul C. Stoy +4 more
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