Zobrazeno 1 - 10
of 13
pro vyhledávání: '"A. G. Darbyshire"'
Publikováno v:
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences. 453:2627-2647
We present the results of an experimental and numerical investigation into the effects of noise on pitchfork and Hopf bifurcations. Good quantitative agreement is found between calculations and experiment. In the case of the pitchfork we find that na
Autor:
A. G. Darbyshire, D. S. Broomhead
Publikováno v:
Physica D: Nonlinear Phenomena. 89:287-305
In this paper we describe three algorithms for estimating the spectrum of Liapunov exponents, which we have found to be robust and reasonably accurate when used in practical circumstances. Attention is focussed on least squares and total least square
Autor:
A. G. Darbyshire, Tom Mullin
Publikováno v:
Journal of Fluid Mechanics. 289:83-114
We report the results of an experimental study of the transition to turbulence in a pipe under the condition of constant mass flux. The transition behaviour and structures observed in this experiment were qualitatively the same as those described in
Autor:
John C. Gille, C. W. P. Palmer, Brian R. Johnson, Robert E. J. Watkins, Christopher L. Hepplewhite, Frederick Row, P. Venters, A. G. Darbyshire, John J. Barnett, John G. Whitney
Publikováno v:
SPIE Proceedings.
The High Resolution Dynamics Limb Sounder (HIRDLS) instrument is being built jointly by the UK and USA, and is scheduled for launch on the NASA EOS Chem satellite in 2002. HIRDLS will measure the concentration of trace species and aerosol, and temper
Autor:
A. G. Darbyshire, T. J. Price
Publikováno v:
Fractals and Chaos ISBN: 9781461277705
The reconstruction of a phase space using the method of delays and singular value decomposition is discussed. These procedures are applied to data from both experiments and numerical simulations. It is then shown how computer graphics techniques may
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8abb8da9886c10150795c84a5b243220
https://doi.org/10.1007/978-1-4612-3034-2_13
https://doi.org/10.1007/978-1-4612-3034-2_13
Autor:
D. S. Hall, L. J. C. Woolliscroft, Alan Johnstone, Andrew J. Coates, Michael Paul Gough, C. P. Chaloner, R. P. Rijnbeek, Steven J. Schwartz, A. J. Norris, A. G. Darbyshire, C. C. Brown, P. J. Christiansen, W.A.C. Mier-Jedrzejowicz, David J. Southwood
Publikováno v:
Advances in Space Research. 6:89-92
Active current sheets or diamagnetic cavities in the solar wind have been observed both by the AMPTE-UKS spacecraft on a number of occasions, and independently from ISEE by Thomsen et al /1/. Preliminary results from one of these UKS observations hav
Autor:
Gerhard Haerendel, James LaBelle, R.W. Holzworth, A. J. Norris, P. J. Christiansen, Harry C. Koons, Rudolf A. Treumann, A. G. Darbyshire, James L. Roeder, D. A. Gurnett, O. H. Bauer, Roger R. Anderson, L. J. C. Woolliscroft
Publikováno v:
Advances in Space Research. 6:93-96
Selected events of plasma wave and electromagnetic emissions in the earth's electron fore-shock region have been studied. Strong emissions are observed in the plasma-wave band when the site of the satellite is magnetically connected to the bow shock.
Autor:
G. A. Wilson, J. A. Thompson, L. J. C. Woolliscroft, A. J. Norris, S. R. Jones, E. J. Gershuny, A. G. Darbyshire, G. A. Whitehurst
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. :311-314
The plasma wave receiver on the AMPTE UKS has sensors for measuring magnetic (100 Hz < f < 60 kHz) and electric (100 Hz < f < 3 MHz) components of the wavefield. These are connected to a stepped-frequency analyzer and an autocorrelator. Additionally,
Autor:
Rudolf A. Treumann, A. G. Darbyshire, A. J. Norris, C. P. Chaloner, W.A.C. Mier-Jedrzejowicz, David J. Southwood, L. J. C. Woolliscroft, D. A. Bryant, H. Lühr, O. H. Bauer, P. J. Christiansen
Publikováno v:
Advances in Space Research. 8:27-33
The AMPTE barium ion release in the solar wind at 1232 UT on 27 December 1984 produced strong electric component plasma wave noise at frequencies below 3.9 kHz (amongst other emissions) which was detected at both the AMPTE-UKS and AMPTE-IRM spacecraf
Autor:
A. G. Darbyshire, T. Mullin
Publikováno v:
Europhysics Letters (EPL). 9:669-673
We present the results of an experimental investigation of intermittency in the flow between concentric cylinders where three of the four containing walls rotate. Intermittency of type 1 has been found together with a novel form which involves the in