Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Kaganovich, I D"'
Publikováno v:
Aerosol Science and Technology, 58, 1033-1052 (2024)
State-of-the-art models for aerosol particle nucleation and growth from a cooling vapor primarily use a nodal method to numerically solve particle growth kinetics. In this method, particles that are smaller than the critical size are omitted from con
Externí odkaz:
http://arxiv.org/abs/2401.05559
Publikováno v:
Front. Phys. 10:908694 (2022)
Though weak surface interactions and adsorption can play an important role in plasma processing and materials science, they are not necessarily simple to model. A boron adatom adsorbed on a graphene sheet serves as a case study for how carefully one
Externí odkaz:
http://arxiv.org/abs/2401.02547
Fluid dynamics simulations of melting and crater formation at the surface of a copper cathode exposed to high plasma heat fluxes and pressure gradients are presented. The predicted deformations of the free surface and the temperature evolution inside
Externí odkaz:
http://arxiv.org/abs/2008.03246
Graphite ablation in a presence of inert background gas is widely used in different methods for the synthesis of carbon nanotubes, including electric arc and laser/solar ablation. The ablation rate is an important characteristic of the synthesis proc
Externí odkaz:
http://arxiv.org/abs/2006.00679
Publikováno v:
Physics of Plasmas 27, 083511 (2020)
In order to study properties of short carbon arcs, a self-consistent model was implemented into a CFD code ANSYS-CFX. The model treats transport of heat and electric current in the plasma and the electrodes in a coupled manner and accounts for gas co
Externí odkaz:
http://arxiv.org/abs/2004.06062
Akademický článek
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Akademický článek
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Autor:
Treffert, F., Ji, Q., Seidl, P. A., Persaud, A., Ludewigt, B., Barnard, J. J., Friedman, A., Grote, D. P., Gilson, E. P., Kaganovich, I. D., Stepanov, A., Roth, M., Schenkel, T.
The interaction of ion beams with matter includes the investigation of the basic principles of ion stopping in heated materials. An unsolved question is the effect of different, especially higher, ion beam fluences on ion stopping in solid targets. T
Externí odkaz:
http://arxiv.org/abs/1804.03318
Interaction of an intense electron beam with a finite-length, inhomogeneous plasma is investigated numerically. The plasma density profile is maximal in the middle and decays towards the plasma edges. Two regimes of the two-stream instability are obs
Externí odkaz:
http://arxiv.org/abs/1711.04944
Publikováno v:
Phys. Plasmas 25, 013522 (2018)
Short atmospheric pressure argon arc is studied numerically and analytically. In a short arc with inter-electrode gap of several millimeters non-equilibrium effects in plasma play important role in operation of the arc. High anode temperature leads t
Externí odkaz:
http://arxiv.org/abs/1710.00114