Civil and Environmental Engineering at Duke

publications by Peter K. Haff.


Papers Published

  1. Haff, P.K. and Eviatar, A., Micrometeoroid impact on planetary satellites as a magnetospheric mass source, Icarus (USA), vol. 66 no. 2 (1986), pp. 258 - 69 [0019-1035(86)90156-9] .
    (last updated on 2007/04/10)

    Abstract:
    Planetary satellites are an important source of mass for planetary magnetospheres. Meteoroid impact vaporization is a supply mechanism which can potentially compete with charged-particle sputtering. Estimates of impact fluxes in the outer solar system vary by several orders of magnitude. For the larger flux values impact vaporization will play a role both at Jupiter and Saturn, although for the most part it will not dominate over sputtering. At the small end of the flux range, sputtering dominates magnetospheric mass-loading everywhere

    Keywords:
    meteoroids;micrometeorites;planetary atmospheres;planetary satellites;planets;

 

Department of Civil and Environmental Engineering | Pratt School of Engineering | Duke University
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