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second law

The second law of thermodynamics as a force law

The second law of thermodynamics as a force law

... The second law of thermodynamics states the increase of entropy, ∆S > 0, for real processes from state A to state B at constant energy from chemistry over biological life and engines to cosmic ...force ...

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Coupled constitutive relations : a second law based higher order closure for hydrodynamics

Coupled constitutive relations : a second law based higher order closure for hydrodynamics

... Several approaches to irreversible thermodynamics are available to determine the properties of a system near equilibrium. Linear Irreversible Thermodynamics (LIT) [10, 11] is based on the assumption of local ...

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A Physical Basis for the Second Law of Thermodynamics: Quantum Nonunitarity

A Physical Basis for the Second Law of Thermodynamics: Quantum Nonunitarity

... the Second Law of Thermodynamics, the statement that entropy S can never decrease for closed systems: ≥ ...This law is corroborated ubiquitously at the usual macroscopic level of ...

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Information erasure and the generalized second law of black hole thermodynamics

Information erasure and the generalized second law of black hole thermodynamics

... The correspondence between the laws of thermodynamics and black hole mechanics was noted, as a curiosity without physical implications, in a seminal paper by Bardeen, Carter and Hawking [1]. At around the same time, ...

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Evolution and the Second Law of Thermodynamics: Effectively Communicating to Non-technicians

Evolution and the Second Law of Thermodynamics: Effectively Communicating to Non-technicians

... In this section, we will present an accessible three-part strategy for showing how evolutionary theory is consistent with the second law of thermodynamics, and we provide figures to simply convey the main ...

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Second Law Analysis of a Multiport Serpentine Microchannel Heat Exchanger

Second Law Analysis of a Multiport Serpentine Microchannel Heat Exchanger

... energy law measures only the quantity of energy and a heat exchanger evaluation cannot be made based on the quantity alone; therefore the second law of thermodynamics is introduced to evaluate the ...

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Second Law Based Analysis of Fluid Flow in the Regenerator of Pulse Tube Refrigerators

Second Law Based Analysis of Fluid Flow in the Regenerator of Pulse Tube Refrigerators

... Abstract As a necessary component, regenerator plays an important role in the refrigeration performance of the pulse tube refrigerator. The objective of this research is to investigate the flow characteristics in a ...

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Second law analysis of heat and hall effect of an oscillating plate in a porous medium

Second law analysis of heat and hall effect of an oscillating plate in a porous medium

... the second Law (of Thermodynamics) analysis and its design-related concept of entropy generation minimization ...studied second Law optimization for convective heat transfer through a duct ...

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Analysis of Chloride diffusivity in green concrete based on Fick’s second law

Analysis of Chloride diffusivity in green concrete based on Fick’s second law

... in concrete structures located in marine environments, including temperature, moisture flux in transporting dissolved ions through the porous media and even the time of exposing concrete to chloride environment. The ...

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Effect of Operation Conditions on the Second Law Analysis of a Desiccant Cooling System

Effect of Operation Conditions on the Second Law Analysis of a Desiccant Cooling System

... and second law of thermodynamic in another study ...with second law analysis at AIR conditions and located that the reversible COP of the system in recirculation mode is over that of the ...

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Second Law and Non-Equilibrium Entropy of Schottky Systems --Doubts and Verification--

Second Law and Non-Equilibrium Entropy of Schottky Systems --Doubts and Verification--

... The Second Law has many faces: there are different formulations in phenomenological thermodynamics, statistics, kinetics and quantum theory. Here, only phenomenological considerations are made in the range ...

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FIRST LAW AND SECOND LAW ANALYSIS OF EXTRACTION CONDENSING STEAM TURBINE IN SUGAR INDUSTRY

FIRST LAW AND SECOND LAW ANALYSIS OF EXTRACTION CONDENSING STEAM TURBINE IN SUGAR INDUSTRY

... Abstract: In this paper, first and second law analysis of a extraction condensing steam turbine in a heat-matched bagasse based cogeneration plant of a typical 2500 tcd. Sugar factory is presented. In the ...

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"A calorie is a calorie" violates the second law of thermodynamics

"A calorie is a calorie" violates the second law of thermodynamics

... zeroth law that establishes the concept of temperature and the third law that describes absolute zero are not relevant ...the second law. The first law is very different in character ...

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Reformulating the Second Law

Reformulating the Second Law

... the second law can be used to infer implicit methods from the fact of a theory’s acceptance (Barseghyan, 2015, ...the second law for observational scientonomists by means of a well-known ...

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Sociological and Economic Inequality and the Second Law

Sociological and Economic Inequality and the Second Law

... For this reason, Casinos and lottery use it. Nevertheless, in nature, fairness does not mean equal probability to all the boxes N, but equal probability to all the microstates (configurations). The equal probability of ...

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Modeling fluid dynamics and aerodynamics by second law and Bejan number (part 1   theory)

Modeling fluid dynamics and aerodynamics by second law and Bejan number (part 1 theory)

... of second law based thermodynamic equations? Is it possible to solve and manage fluid dynamics problems by mean of second law of thermodynamics? This chapter analyses the problem of the ...

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Non-CFC refrigerants ; first and second law efficiencies

Non-CFC refrigerants ; first and second law efficiencies

... Stegou, (1996) in his study of the thermodynamic properties formulations and heat transfer aspects for replacement refrigerant - R-123 and R-134a - stressed about analytical relations [r] ...

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Exergy Analysis of Combined Cycle Power Plant using Second Law of Thermodynamics

Exergy Analysis of Combined Cycle Power Plant using Second Law of Thermodynamics

... In this study. Currently GT 1 and HRSG#1 are active while GT 2 and HRSG#2 are both inactive, so thermo-physical properties is available only for GT1 and HRSG#1. Energy analysis of an active CCPP (Combined Cycle Power ...

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Non CFC refrigerants : first and second law efficienies

Non CFC refrigerants : first and second law efficienies

... Stegou, 1996 in his study of the thermodynamic properties formulations and heat transfer aspects for replacement refrigerant - R-123 and R-134a - stressed about analytical relations for [r] ...

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Exergetic Analysis of South Tripoli Gas Turbine Power Plant (Unit Four)

Exergetic Analysis of South Tripoli Gas Turbine Power Plant (Unit Four)

... In this work the exergy analysis of gas Turbine Power plant was applied based on the second law of thermodynamics. A mathematical model was developed based on both first and second law of ...

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