Search Results - "Skorov, Y. V."

3D Direct Simulation Monte Carlo Modelling of the Inner Gas Coma of Comet 67P/Churyumov–Gerasimenko: A Parameter Study by Liao, Y., Su, C. C., Marschall, R., Wu, J. S., Rubin, M., Lai, I. L., Ip, W. H., Keller, H. U., Knollenberg, J., Kührt, E., Skorov, Y. V., Thomas, N.

“…Direct Simulation Monte Carlo (DSMC) is a powerful numerical method to study rarefied gas flows such as cometary comae and has been used by several authors…”
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Pinnacles on the surface of the comet 67P/Churyumov-Gerasimenko: regional distribution and morphology by Krasilnikov, S S, Skorov, Y V, Basilevsky, A T, Hviid, S F, Mall, U, Keller, H U

“…Abstract Pinnacles are local topographic promontories of different shapes considered to be formed due to uneven surface erosion. In the case of comets, areal…”
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The properties of Titan's surface at the Huygens landing site from DISR observations by Keller, H.U., Grieger, B., Küppers, M., Schröder, S.E., Skorov, Y.V., Tomasko, M.G.

“…The descent imager/spectral radiometer (DISR) onboard the Huygens probe investigated the radiation balance inside Titan's atmosphere and took hundreds of…”
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A practical tool for simulating the presence of gas comae in thermophysical modeling of cometary nuclei by Davidsson, Björn J.R., Skorov, Yuri V.

“…A longstanding problem in thermophysical modeling of cometary nuclei has been to accurately formulate the boundary conditions at the nucleus/coma interface…”
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What drives the dust activity of comet 67P/Churyumov-Gerasimenko? by Gundlach, B, Blum, J, Keller, H. U, Skorov, Y. V

“…We use the gravitational instability formation scenario of cometesimals to derive the aggregate size that can be released by the gas pressure from the nucleus…”
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On the Light-Absorbing Surface Layer of Cometary Nuclei: II. Thermal Modeling by Davidsson, Björn J.R., Skorov, Yuri V.

“…The classical way to treat absorption of solar light in thermophysical modeling of cometary nuclei (and other ice-rich bodies such as jovian satellites) has…”
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Thermophysical Modelling of Comet P/Borrelly Effects of Volume Energy Absorption and Volume Sublimation by Skorov, Yuri V, Keller, Horst U, Jorda, Laurent, Davidsson, Bjørn J. R

“…In this work, we continue revising the theoretical basis ofnumerical models describing the transport of matter andenergy inside a porous dust-ice mixture at…”
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On the Light-Absorbing Surface Layer of Cometary Nuclei: I. Radiative Transfer by Davidsson, Björn J.R., Skorov, Yuri V.

“…A small but increasing volume of observations of cometary nuclei has accumulated during the past two decades. This development is accelerating with upcoming…”
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Gas flow and dust acceleration in a cometary Knudsen layer by Skorov, Yu.V., Rickman, H.

“…An analytical model of the innermost gas-dust coma region is proposed. The kinetic Knudsen layer adjacent to the surface of the cometary nucleus, where the…”
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A Model of Heat and Mass Transfer in a Porous Cometary Nucleus Based on a Kinetic Treatment of Mass Flow by Skorov, Yu.V., Kömle, N.I., Keller, H.U., Kargl, G., Markiewicz, W.J.

“…The main aspect of this paper is to provide a synthesis between two major lines of development in the understanding of mass and heat transfer in a volatile…”
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Mass and Energy Balance in the Near-Surface Layers of a Cometary Nucleus by Skorov, Yu.V., Kömle, N.I., Markiewicz, W.J., Keller, H.U.

“…In the near future, several space missions are scheduled, which will closely investigate short-period comets. Some of these (e.g., ROSETTA) will also deliver…”
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Direct statistical simulation of the near-surface layers of a cometary atmosphere. II: A nonspherical nucleus by Skorov, Yu V, Markelov, G N, Keller, H U

“…The study presents the results of numerical simulations of mass-transfer processes in the near-surface layer of the cometary nucleus and in the inner part of…”
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Stability of water ice under a porous nonvolatile layer: implications to the south polar layered deposits of Mars by Skorov, Yu.V, Markiewicz, W.J, Basilevsky, A.T, Keller, H.U

“…The analysis of the Viking IRTM data led to the conclusion that the surface layer of the Mars south polar layered deposits has very low thermal inertia. This…”
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Direct statistical simulation of the near-surface layers of the cometary atmosphere. I. A spherical nucleus by Skorov, Yu. V., Markelov, G. N., Keller, H. U.

“…The key to the explanation of the variety of processes associated with the activity of comets lies in a more profound understanding of the events that occur in…”
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A kinetic model of gas flow in a porous cometary mantle by Skorov, Yu.V., Rickman, H.

“…A numerical study of gas flow through a porous cometary mantle is presented. A kinetic model based on the well-known Test Particle Monte Carlo Method for the…”
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Simulation of gas flow in a cometary Knudsen layer by Skorov, Yu.V., Rickman, H.

“…A numerical model of the nonequilibrium innermost coma region in active comets is proposed. The presence of dust grains is neglected for a first approximation…”
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Thermophysical modelling of comet P/Borrelly effects of volume energy absorption and volume sublimation by Skorov, Y V, Keller, H U, Jorda, L, Davidsson, B J R

“…We continue revising the theoretical basis of numerical models describing the transport of matter and energy inside a porous dust-ice mixture at low…”
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Mass Transfer in the Near-Surface Layer of a Cometary Nucleus: A Gas-Kinetic Approach by Skorov, Yu V, Marov, M Ya, Korolev, A E

“…A self-consistent model of the kinetically nonequilibrium near-surface layer of a cometary nucleus is developed on the basis of the gas-kinetic approach. The…”
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Evolution of ice surfaces within porous near-surface layers on cometary nuclei by Markiewicz, W.J., Skorov, Yu.V., Keller, H.U., Kömle, N.I.

“…The small-scale structure of a cometary surface layer determines to a large extent the way in which cometary activity develops. The strong temperature…”
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The shape of a sublimating ice surface at the bottom of a non-volatile cylinder: Monte Carlo simulations and 2-D analysis by Markiewicz, W.J., Skorov, Yu. V., Keller, H.U.

“…Gas flow rate at a cometary surface depends on the microscopic structure of the porous dust-ice material that makes up the nucleus. The standard model for the…”
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