On the thermophoresis of a spheroidal solid aerosol particle

The steady motion of a spheroidal aerosol particle with inner nonuniformly distributed heat sources (sinks) that is placed in an external temperature gradient is theoretically studied in the Stokes approximationyesBS

Effect of internal heat evolution on the motion of a solid particle in a viscous fluid

The problem of the effect of internal heat evolution on the motion of a heated solid spherical particle in a viscous fluid is analytically solved in the Stokes approximation at small Reynolds and Peclet numbers. The temperature drop between the surface of the particle and the area away from it is assumed to be arbitrary. In solving hydrodynamic equations, the thermal conductivity of the particle is set to be a power function of temperature and the viscosity of the fluid, an exponential-power function of temperature. The observability of this effect is discussedyesBelgorod State Universit

Effect of particle surface heating on the sedimentation rate

The Stokes and Hadamard-Rybchinsky formulas are generalized, making it possible to take into account the temperature dependence of viscosity in a wide range of temperatures and to calculate the force of resistance to motion and velocity of gravitational fall at arbitrary temperature differences between the particle surface and a remote regionye

Motion through a viscous liquid of a heated spheroidal solid particle under conditions of uniform internal heat release

An expression has been derived allowing the drag to be estimated on a spheroidal hydrosol particle moving in a liquid under conditions of an arbitrary temperature difference between the particle surface and a separate region, which takes into account the temperature dependence of the liquid viscosity presented in the form of an exponential power seriesyesBS

The effect of the medium on the thermocapillary force of a heated droplet drifting in a viscous liquid in the field of external temperature gradient

The Stokes approximation is used to theoretically investigate the effect of the medium on the thermocapillary drift of a heated droplet inside which nonuniformly distributed heat sources are operative. The droplet drift proceeds in a viscous incompressible liquid under conditions of arbitrary temperature differences between the particle surface and a region away from ityesBS

Features of the thermocapillary drift for a heated droplet in a viscous fluid placed into an electromagnetic field

Studies thermocapillary drift for a heated droplet in viscous fluid placed into an electromagnetic field. Causes of droplet motion in an electromagnetic field. Temperature dependence of the coefficient of dynamic viscosity. Direction of propagation of radiationyesBelgorod State Universit

Investigation of boundary-value problem for stationary system of equations of viscous non-isothermal fluid

In the Stokes approximation at small Reynolds and Peclet numbers, we obtain a solution to the boundary-value problem of flow around of particles of spherical shape for stationary system of equations of a viscous non-isothermal fluid comprising a linearized by speed Navier-Stokes equation system and the equation of heat transfer given an exponential-power law of dependence of viscosity of fluid on temperatur

Universal measurement of quantum correlations of radiation

A measurement technique is proposed which, in principle, allows one to observe the general space-time correlation properties of a quantized radiation field. Our method, called balanced homodyne correlation measurement, unifies the advantages of balanced homodyne detection with those of homodyne correlation measurements.Comment: 4 pages, 4 figures, small misprints were corrected, accepted to Phys. Rev. Let

On the gravitational motion of a nonuniformly heated solid particle in a gaseous medium

The steady motion of a nonuniformly heated spherical aerosol particle through a viscous gaseous medium is theoretically studied in the Stokes approximationyesBelgorod State Universit

On the force acting on a heated spherical drop moving in a gaseous medlum

The flow around a heated spherical drop in a viscous non-isothermal gaseous medium with uniformly distributed constant-power heat sources (sinks) acting inside is theoretically described in the Stokes approximationyesBelgorod State Universit