• No results found

Thermal equilibrium

Thermal Equilibrium and Density Limit in Tokamak Reactor

Thermal Equilibrium and Density Limit in Tokamak Reactor

... Abstract The problem of the thermal equilibrium and density limit in tokamak-reactor are analyzed. The empirical Greenwald criterion determining the critical plasma density may be exceeded in tokamaks with ...

5

A concept on thermal equilibrium establishment to be widely used in heat treating industry and other technological processes

A concept on thermal equilibrium establishment to be widely used in heat treating industry and other technological processes

... in thermal equilibrium when they reach the same constant ...temperature. Thermal equilibrium follows zeroth's law of ...thermodynamic equilibrium with a third object, they are in ...

9

Bose condensation of cavity polaritons beyond the linear regime: The thermal equilibrium of a model microcavity

Bose condensation of cavity polaritons beyond the linear regime: The thermal equilibrium of a model microcavity

... We consider a generalization of the Dicke model. This model describes localized, physically separated, saturable excitations, such as excitons bound on impurities, coupled to a single long-lived mode of an optical ...

12

Some properties of correlations of quantum lattice systems in thermal equilibrium

Some properties of correlations of quantum lattice systems in thermal equilibrium

... in thermal equilibrium and present simple proofs of two basic results valid at high enough tempera- tures: (i) the uniqueness of the KMS state in the thermodynamic limit; and (ii) exponential decay of ...of ...

16

Effect of local thermal equilibrium misbalance on long wavelength slow magnetoacoustic waves

Effect of local thermal equilibrium misbalance on long wavelength slow magnetoacoustic waves

... by thermal conduction and viscosity, and the misbalance between the cooling by optically thin radiation and unspecified heating of the ...the thermal equilibrium affect the wave rather ...

16

Thermal instability of a nanofluid layer under local thermal non-equilibrium

Thermal instability of a nanofluid layer under local thermal non-equilibrium

... local thermal equilibrium(LTE) between the fluid and particle phases as well as fluid and solid-matrix phases, ...as thermal lagging between the particle and fluid phases has been proposed by Vadasz ...

16

Coupling constant corrections in a holographic model of heavy ion collisions

Coupling constant corrections in a holographic model of heavy ion collisions

... In this work, we have systematically developed the hydrodynamic theory of a 2-form current at finite temper- ature, describing the dynamics of a finite density of strings as it relaxes toward thermal ...

22

Ultrafast double magnetization switching in GdFeCo with two picosecond delayed femtosecond pump pulses

Ultrafast double magnetization switching in GdFeCo with two picosecond delayed femtosecond pump pulses

... before thermal equilibrium between subsys- tems is ...on thermal atomistic spin dynamics and demonstrate the possibility of inducing a second switching event well before thermal ...

6

Flow and Convection in Metal Foams: a Survey and New CFD Results

Flow and Convection in Metal Foams: a Survey and New CFD Results

... there is an interphase heat transfer or, equivalently, a lack of local thermal equilibrium between the two phases. This model of LTNE presumes a macroscopic approach to the study of the fluid saturated ...

18

Formation of Nanopits in Si Capping Layers on SiGe Quantum Dots

Formation of Nanopits in Si Capping Layers on SiGe Quantum Dots

... Due to the existence of SiGe QD beneath the capping layer, the strain in the capping layer is tensile over the QD [23], compressive at the rim and null over the wet- ting layer. The strain energy gradient in the ...

5

Analytical Investigation of Forced Convection in Thermally Developed Region of a Channel Partially Filled with an Asymmetric Porous Material- LTNE Model

Analytical Investigation of Forced Convection in Thermally Developed Region of a Channel Partially Filled with an Asymmetric Porous Material- LTNE Model

... local thermal equilibrium (LTE) and local thermal non-equilibrium (LTNE) ...local thermal non- equilibrium model and thermally developed condition were deemed in order to acquire ...

10

Detection of low residual current flow through gas during the arcing period

Detection of low residual current flow through gas during the arcing period

... local thermal equilibrium exists such that there are equivalent amounts of ions (the positive ions and negative ions) and electrons, it is implied that the voltage drop across the current limiting resistor ...

168

Clockwork Higgs portal model for freeze in dark matter

Clockwork Higgs portal model for freeze in dark matter

... of thermal bath Higgs bosons interacting with dark matter scalars via the Higgs portal ...of equilibrium, which in turn requires that the Higgs portal coupling is very ...

8

Numerical Simulation of a Vortex Combustor Based on Aluminum and Steam

Numerical Simulation of a Vortex Combustor Based on Aluminum and Steam

... the thermal equilibrium between the particle and the flow field, which can be used to calculate the aluminum particle combustion model for two phase calculation ...

15

Nuclear phase transition and thermodynamic instabilities in dense nuclear matter

Nuclear phase transition and thermodynamic instabilities in dense nuclear matter

... For such a system in thermal equilibrium, the possible phase transition can be char- acterized by mechanical (fluctuations in the baryon density) and chemical instabilities (fluctuations[r] ...

7

An observable prerequisite for the existence of persistent currents

An observable prerequisite for the existence of persistent currents

... in thermal equilibrium are discussed in sections II, while stressing the different properties of the BCS state[5] versus those of the Fermi gas[1]; Ohm’s law and the Joule effect are studied in sections III ...

10

The production of magnetically dominated star-forming regions

The production of magnetically dominated star-forming regions

... We consider the dynamical evolution of an interstellar cloud that is initially in thermal equilibrium in the warm phase and is then subjected to a sudden increase in the pressure of its surroundings. We ...

5

Assessment of Cold Stress and Its Effects on Workers in a Cold-Storage Warehouse

Assessment of Cold Stress and Its Effects on Workers in a Cold-Storage Warehouse

... IREQ is defined as the resultant clothing insulation required during the actual environmental conditions to maintain the body in a state of thermal equilibrium at acceptable levels of body and skin ...

5

An experimental determination of the absolute oscillator strengths of some resonance transitions of chromium and nickel

An experimental determination of the absolute oscillator strengths of some resonance transitions of chromium and nickel

... resonance frequency, or continuous is passed through a confined sample of vapor which is kept at thermal equilibrium in an absorption cell, the resulting absorption lines may be studied [r] ...

42

The effect of oxygen on the recoil reactions of carbon 11 in hydrocarbons

The effect of oxygen on the recoil reactions of carbon 11 in hydrocarbons

... The trends observed in the yields of specific products indicate that the insertion reactions take place at energies higher than thermal equilibrium values, and that the most important pr[r] ...

85

Show all 10000 documents...

Related subjects