Zobrazeno 1 - 10
of 135
pro vyhledávání: '"L. P. Mezhov-Deglin"'
Publikováno v:
Advances in High Energy Physics, Vol 2015 (2015)
Results of recent SANS experiments with impurity-helium gel (IHG) samples in He-II are presented. We estimate the mean size of the impurity nanoparticles that form the frame of the IHG samples and discuss the possibility to use IHG samples for the pr
Externí odkaz:
https://doaj.org/article/a1deeadc53934fc2b4c2bd291fdba368
Publikováno v:
Journal of Experimental and Theoretical Physics. 136:484-497
Publikováno v:
Journal of Low Temperature Physics. 205:200-217
The buoyancy-driven thermogravitational Rayleigh–Benard convection (RBC) occurs in a 1–3 cm-deep layer of normal He-I in a wide experimental cell heated from above at temperatures below the liquid 4He density maximum T
Publikováno v:
Low Temperature Physics. 47:378-382
The interaction between injected negative charges and vortex motion formed by standing waves with the frequency ω/2π = 49.88 Hz on the surface of normal and superfluid helium has been experimentally studied. It has been found that the vorticity gen
Publikováno v:
Low Temperature Physics. 46:1057-1062
Investigations of the propagation of the second sound waves were made in a resonator with the presence of a deuterium-helium gel. The technique was used in experiments for measuring the parameters of standing waves in the resonator in the presence or
Publikováno v:
JETP Letters. 111:549-561
The experimental studies supported by the Russian Science Foundation, project no. 17-01525, have been briefly reviewed. Processes of formation and decay of vortex structures on a water surface have been studied. Vortex motions in the liquid have been
Publikováno v:
Low Temperature Physics. 46:133-138
Thermogravitational convection (Rayleigh—Benard convection, RBC) occurs in a layer of normal He I heated from above, at temperatures below the liquid density maximum of 4He T ≤ Tm = 2.178 K. It is experimentally established that the appearance of
Publikováno v:
Results in Physics, Vol 27, Iss, Pp 104446-(2021)
We experimentally studied a clusterization process in a system of polyamide tracers that are used for visualizing the flow of liquids on their surface. It was shown that in a surface structure system appearing on the water surface a Pareto distributi
Publikováno v:
Materials Letters. 254:444-447
The decay of the developed energy cascade of vortex motion on the water surface excited by perpendicular standing waves at a frequency of 6 Hz is investigated experimentally. It is shown that after the pumping is switched off, the relaxation process
Publikováno v:
JETP Letters. 110:551-556
It has been experimentally found that the appearance of the Rayleigh–Benard thermogravitational convection in the bulk of a normal helium He-I layer heated from above in an immobile working vessel at temperatures close to the critical temperature T