Zobrazeno 1 - 10
of 177
pro vyhledávání: '"B. I. Reznikov"'
Publikováno v:
Technical Physics Letters. 44:316-319
We propose a method for calculating nonstationary heat fluxes using the electric-response signal of a sensor based on anisotropic bismuth single-crystal thermoelements. Using this method, it is possible to approximately calculate the heat flux during
Publikováno v:
Technical Physics Letters. 43:334-337
We have calculated the fields of temperature and electric potential in the model of a thermal sensor based on anisotropic thermoelements in the nonstationary thermal regime. It is shown that the effect of thermal-conduction anisotropy of a material o
Publikováno v:
Seismic Instruments. 53:1-18
This paper reports the long-term teamwork results obtained by an expert group from the Radiophysical Research Institute (NIRFI) and VEGA Geophysics Ltd. (VEGA, St. Petersburg) in the course of designing modern induction-coil magnetic field sensors. A
Publikováno v:
Technical Physics. 61:1647-1653
We investigate the phenomena that accompany the acceleration of a free plasma piston (without a striker) in the electromagnetic rail accelerator channel filled with different gases (argon, helium). An intense glow appears in the shock-compressed laye
Publikováno v:
Technical Physics Letters. 42:460-463
Thermal and thermoelectric processes in anisotropic heat elements located on substrates made of different materials have been numerically simulated. It is shown that, when an invariable heat flux passes through a heat element, the thermophysical prop
Publikováno v:
Technical Physics Letters. 42:309-312
We have studied the effect of an external magnetic field on the dynamics of a free plasma piston (PP) accelerated without solid striker armature in an electromagnetic railgun channel filled with various gases (argon or helium). It is established that
Publikováno v:
Technical Physics Letters. 41:644-647
Results of a series of experiments on plasma acceleration in an electromagnetic railgun accelerator with copper electrodes are presented for various discharge currents and initial pressures in a channel filled with argon or helium. A notion of an eff
Publikováno v:
Technical Physics Letters. 40:1003-1006
Processes that accompany the generation of strong shock waves during the acceleration of a free plasma piston (PP) in the electromagnetic railgun channel have been experimentally studied. The formation of shock waves in the railgun channel and the mo
Publikováno v:
Technical Physics. 59:499-502
The concept of an effective erosion coefficient, which takes into account the capture and entrainment in motion (by accelerated plasma) of only part of the erosion mass lost by rail accelerator electrodes, is introduced to describe the plasma acceler
Publikováno v:
Journal of Physics: Conference Series. 1400:077048
The measurement of the magnetic field induction in the railgun channel was carried out. The influence of the conductivity of the rail material on the efficiency of magnetic field generation using external coils was evaluated. The distribution of the