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[PDF] Top 20 Dissipation in the superfluid helium film

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Dissipation in the superfluid helium film

Dissipation in the superfluid helium film

... the film seems beyond ...a dissipation/velocity graph is not necessarily useful in all ...the helium film, however, the energy of such a tangle would be much higher, and it would therefore be ... See full document

194

Dissipative flow in the superfluid helium film in the temperature region 1 63K to 0 01K

Dissipative flow in the superfluid helium film in the temperature region 1 63K to 0 01K

... the superfluid fraction and the film profile remain constant below IK, so it seems that the increase in rate must be attributed to an increase in the "critical" velocity ...different ... See full document

240

Decay of finite temperature superfluid helium-4 turbulence

Decay of finite temperature superfluid helium-4 turbulence

... energy dissipation rates that overpower vortex-coupling induced energy transfer to the normal-fluid, and the cycle repeats ...of superfluid energy is lost, as the tangle becomes a very dilute system of ... See full document

13

Quasiparticle beam profile measurements in superfluid helium 3   B

Quasiparticle beam profile measurements in superfluid helium 3 B

... In the Black-Body radiator beam profile measurements, the BBR was calibrated and it was found that there were no other main sources of dissipation for the BBR, except for the quasiparticle beam it emitted when the ... See full document

120

Modeling Kelvin wave cascades in superfluid helium

Modeling Kelvin wave cascades in superfluid helium

... and dissipation need to be included, or when the Kelvin wave system is subject to more involved boundary conditions leading to simultaneous presence of two cascades in the same range of scales, or a thermalization ... See full document

19

Optomechanics with Superfluid Helium 4

Optomechanics with Superfluid Helium 4

... Losses from the suspension system must also be considered, but this topic has been studied extensively in gravitational wave literature with several works focusing on the best methods to hold cylindrical objects. ... See full document

231

Energy spectra of finite temperature superfluid helium-4 turbulence

Energy spectra of finite temperature superfluid helium-4 turbulence

... temperature superfluid helium-4 based on coupled Langevin-Navier-Stokes dynamics is ...temperature superfluid turbulence is ...in helium II, indicates that the spectral structure of ... See full document

15

Gaseous mediators: an updated review on the effects of helium beyond blowing up balloons

Gaseous mediators: an updated review on the effects of helium beyond blowing up balloons

... of helium (70%) for 5 min before cardiac arrest, plus 30 min after restoration of spontaneous circulation (ROSC) led to reduced myocardial apoptosis along with a differential expression of caveolin-1 and ... See full document

14

Applications of the Variational Quantum Monte Carlo Method to the Two-Electron Atoms

Applications of the Variational Quantum Monte Carlo Method to the Two-Electron Atoms

... An implementation of the Hartree–Fock (HF) method using a Laguerre-based wave function described by A. W. King, A. L. Baskerville, and H. Cox [11] to study the ground state of two-electron atoms in the fixed nucleus ... See full document

12

Solar based Application for Soldiers with Temperature Varation

Solar based Application for Soldiers with Temperature Varation

... [4] A Framework for Optimizing Thermoelectric Active Cooling Systems Contents: Thin-film thermoelectric cooling is a promising technology for mitigating heat dissipation in high performa[r] ... See full document

6

Effect of Magnetic Field on the Flow and Heat Transfer in a Casson Thin Film on an Unsteady Stretching Surface in the Presence of Viscous and Internal Heating

Effect of Magnetic Field on the Flow and Heat Transfer in a Casson Thin Film on an Unsteady Stretching Surface in the Presence of Viscous and Internal Heating

... viscous dissipation and velocity slip on the characteristics of flow and heat transfer in a thin Casson liquid film resting on an unsteady stretching sheet under the influence of a uniform transverse ... See full document

18

Superconductivity and Superfluidity   Part III: Superfluidity as a Consequence of Ordering of Zero point Oscillations

Superconductivity and Superfluidity Part III: Superfluidity as a Consequence of Ordering of Zero point Oscillations

... liquid helium-4 are electrically neutral, as they have no dipole moments and do not form ...liquid helium (as well as in other condensed substance where phase transfor- mations are related to the changes of ... See full document

6

Clarice E. Peixoto, “The Photo in the Film”

Clarice E. Peixoto, “The Photo in the Film”

... in Candomblé. Since she had no pictures of these people or this period, we resorted to the Pierre verger Foundation collection, where we found photo- graphs of Omindarewa in the rituals of the Ile Axé Opo Afonja’s ... See full document

17

Divertor Plasma Simulation Experiment Using Hydrogen Ionizing Plasma and Helium Ion Beam in an RF Plasma Source DT-ALPHA

Divertor Plasma Simulation Experiment Using Hydrogen Ionizing Plasma and Helium Ion Beam in an RF Plasma Source DT-ALPHA

... the helium ion beam and the helium ...For helium ions of E = 10 keV, the cross section of the CX interaction with helium atoms is σ ∼ 10 − 19 m 2 ... See full document

5

Superfluid density of an open dissipative condensate

Superfluid density of an open dissipative condensate

... of superfluid behavior have been studied in microcavity polariton systems, and features such as quantized vortices [10], suppression of scattering off disorder [11], and metastability of induced vortices [12] have ... See full document

5

Frictionless Flow in a Binary Polariton Superfluid

Frictionless Flow in a Binary Polariton Superfluid

... We study the properties of a binary microcavity polariton superfluid coherently injected by two lasers at different momenta and energies. The crossover from the supersonic to the subsonic regime, where motion is ... See full document

9

Vortex nucleation in superfluid He 4

Vortex nucleation in superfluid He 4

... It is both an honour and a particular pleasure to have been invited to speak at the meeting celebrating the scientific career and achievements of Joe (W F) Vinen. His name has been familiar to me since my undergraduate ... See full document

15

Superfluid flow above the critical velocity

Superfluid flow above the critical velocity

... restored superfluid flow above the critical velocity: (i) A supercritical solution of the dynamical equations exists for specific values of the superfluid’s momentum and system parameters ...The superfluid ... See full document

11

Effective three-body interactions via photon-assisted tunneling in an optical lattice

Effective three-body interactions via photon-assisted tunneling in an optical lattice

... Over the last decade, experiments with ultracold atomic gases in optical lattices have advanced to the point that many-body models can be engineered mi- croscopically [1, 2]. These developments have opened numerous ... See full document

12

Sensitized fluorescence in potassium vapour.

Sensitized fluorescence in potassium vapour.

... Sensitized fluorescence of potassium vapour was investiga­ ted to determine the cross-sections for collisions of a second kind occurring between potassium and potassium, potassium and helium, and potassium and ... See full document

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