Zobrazeno 1 - 10
of 15
pro vyhledávání: '"L. A. Dombrovskii"'
Publikováno v:
High Temperature. 50:145-153
Local and average values across the cross section of a plasma jet of the velocity and temperature of Al2O3, Ti, and Mo particles heated by plasma are determined as a result of data processing on high-speed registration of particle tracks; the velocit
Autor:
L. A. Dombrovskii, Yu. A. Zeigarnik, K. A. Khodakov, D. V. Marinichev, V. I. Zalkind, V. L. Nizovskii, A. A. Oksman
Publikováno v:
Thermal Engineering. 56:191-200
Results from experimental studies of characteristics of atomization of water superheated relative to saturation temperature are presented. The data on disperse composition of a droplet flow are obtained depending on the temperature of water superheat
Publikováno v:
Thermal Engineering. 53:302-306
Quasi-steady-state thermal conditions of the corium bath found on a reactor vessel bottom is considered. Using approximate heat transfer models proposed earlier, a conjugate problem is solved with taking into account radiation heat transfer in the sp
Autor:
L. A. Dombrovskii
Publikováno v:
High Temperature. 42:146-153
A theoretical model is suggested of the propagation of infrared radiation in a semitransparent liquid containing gas bubbles, which includes an approximate description of the radiation characteristics and radiation transfer in a disperse system. Calc
Autor:
L. A. Dombrovskii
Publikováno v:
High Temperature. 41:819-824
Theoretical models of heat transfer by radiation through a vapor gap under conditions of film boiling of liquid are treated, namely, a general wave model for a gap of arbitrary thickness and an approximate model of geometrical optics. Calculations ar
Publikováno v:
High Temperature. 40:100-104
The problem on the thermal interaction between a hot thermal particle and ambient water is treated. The stability of a growing vapor film to small perturbations of its spherical shape is investigated.
Autor:
M. B. Ignat'ev, L. A. Dombrovskii
Publikováno v:
High Temperature. 39:134-141
A method is suggested for the calculation of the temperature of large semitransparent particles of a material of low thermal conductivity during their motion in a gas jet. The temperature profile in a particle is calculated with due regard for therma
Publikováno v:
High Temperature. 39:860-873
This paper integrates extensive experimental and theoretical data on heat transfer on the surface of blunt bodies subjected to hypersonic heterogeneous flow. The value of the Mach number of the carrier gas flow is varied from 2.4 to 6, and those of t
Autor:
Leonid I. Zaichik, L. A. Dombrovskii
Publikováno v:
High Temperature. 39:604-611
The paper deals with the problem on thermal explosion in a two-phase polydisperse combustible mixture. Analysis is performed of the effect of the size distribution of fuel droplets and of radiation heat transfer on the conditions of ignition. The inc
Autor:
L. A. Dombrovskii, Leonid I. Zaichik
Publikováno v:
High Temperature. 38:938-947
The problem on the thermal interaction of a hot spherical particle with ambient water heated to the boiling point is solved. The level of physical parameters is treated that corresponds to the interaction between molten core droplets and cooling wate