Zobrazeno 1 - 10
of 17
pro vyhledávání: '"R E Robson"'
Publikováno v:
New Journal of Physics, Vol 16, Iss 7, p 073040 (2014)
We formulate and solve a physically-based, phase space kinetic equation for transport in the presence of trapping. Trapping is incorporated through a waiting time distribution function. From the phase-space analysis, we obtain a generalized diffusion
Externí odkaz:
https://doaj.org/article/c78de7c68bc4486594db6ee153f8c4b2
Autor:
R. E. Robson
Publikováno v:
Australian Journal of Physics. 48:677
The kinetic theory of charged particle swarms in gases is based upon solution of the space and time dependent Boltzmann's equation for the phase space distribution function f(r, c, t). Hydrodynamic transport coefficients are defined in connection wit
Autor:
R. E. Robson
Publikováno v:
Australian Journal of Physics. 48:347
A general solution of the diffusion equation corresponding to an idealised swarm experiment in infinite plane-parallel electrode geometry is given and the result is then specialised to the steady state Townsend experiment. The role of the 'dispersion
Publikováno v:
Journal of Physics D: Applied Physics; Nov2006, Vol. 39 Issue 22, p4788-4798, 11p
Autor:
T. Makabe, R. E. Robson
Publikováno v:
Australian Journal of Physics. 47:305
The transition to a periodic steady state for an ion swarm in a gas is investigated using the BGK model kinetic equation. Exact expressions for transport coefficients and the velocity distribution function are obtained and the latter is compared with
Publikováno v:
Contributions to Plasma Physics; Jul2003, Vol. 43 Issue 3/4, p178, 20p
The Discrete Ordinate /Pseudo-spectral Method: Review and Application from a Physicist's Perspective
Autor:
R. E. Robson, A. Prytz
Publikováno v:
Australian Journal of Physics. 46:465
A discussion of the discrete ordinate method for solving differential equations is presented along with a number of examples that have application in various fields of physics. In particular, diffusion cooling, boundary layer meteorology and the diff
Autor:
B. T. McGann, R. E. Robson
Publikováno v:
Australian Journal of Physics. 44:459
A simplified, physically intuitive model of diffuse scattering of radio waves from a rough surface is used to present a self-contained derivation of first- and second-order cross sections, essentially in agreement with the standard expressions. Incoh
Autor:
K. F. Ness, R. E. Robson
Publikováno v:
The Journal of Chemical Physics. 89:4815-4820
An extended ‘‘momentum‐transfer’’ approximation is applied to momentum and energy balance equations describing ionizing particle swarms in neutral gases. ‘‘Ionization cooling’’ is discussed and special attention is paid to the way i
Autor:
R. E. Robson
Publikováno v:
Radio Science. 19:1499-1504
A simplified, physically intuitive model of diffuse scattering of radio waves from a rough ocean surface is used to derive first- and second-order cross sections essentially in agreement with the standard expressions.