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‡b.U55 no.987
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‡aD 301.45/39:987
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‡aADA 195841
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‡aAFGL TR 87-308
|
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1 |
⊔ |
‡aSwider, William.
|
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1 |
0 |
‡aOn formulating a simple D-region model /
‡cWilliam Swider.
|
264 |
⊔ |
1 |
‡aHanscom AFB, Massachusetts :
‡bAir Force Geophysics Laboratory, Air Force Systems Command, United States Air Force,
‡c1987.
|
300 |
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⊔ |
‡av, 14 pages :
‡billustrations ;
‡c28 cm.
|
336 |
⊔ |
⊔ |
‡atext
‡btxt
‡2rdacontent
|
337 |
⊔ |
⊔ |
‡aunmediated
‡bn
‡2rdamedia
|
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⊔ |
⊔ |
‡avolume
‡bnc
‡2rdacarrier
|
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0 |
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‡aAFGL-TR ;
‡v87-0308
|
490 |
0 |
⊔ |
‡aEnvironmental Research Papers ;
‡vNo. 987
|
500 |
⊔ |
⊔ |
‡aResearch supported by the Air Force Geophysics Laboratory, United States Air Force, Hanscom AFB, Massachusetts.
|
500 |
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⊔ |
‡aIonospheric Physics Division Project 4643.
|
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⊔ |
⊔ |
‡a"28 October 1987."
|
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⊔ |
‡aIncludes bibliographical references (pages 13-14).
|
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⊔ |
‡aThis report focuses on a body of work that suggests that the effective recombination coefficients in the daytime D-Region are fairly invariant and thus lead to a rather simple solution for the electron concentrations. In addition, a quadratic expression is available for the estimation of electron concentrations at night. The ionization production rate q must be known and incorporated into the chemistry of the D region to determine electron concentrations (e) as a function of altitude. There is some D region research which supports a simple way to determine (e) once q is known. Thus, the daytime effective recombination coefficient, Psi, appears to be relatively insensitive to q and can provide for the determination of (e), (e) = sq rt(q/Psi) under steady-state conditions. For steady-state conditions at night, an equation exists which yields (e) with reasonable accuracy. Keywords: D Region; Ionosphere; Mesosphere.
|
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⊔ |
‡aMode of access: Internet.
|
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⊔ |
7 |
‡aMesosphere.
‡2fast
‡0http://id.worldcat.org/fast/1017366
|
650 |
⊔ |
7 |
‡aLower ionosphere.
‡2fast
‡0http://id.worldcat.org/fast/1003261
|
650 |
⊔ |
7 |
‡aIonospheric electron density.
‡2fast
‡0http://id.worldcat.org/fast/978689
|
650 |
⊔ |
7 |
‡aIonization.
‡2fast
‡0http://id.worldcat.org/fast/978621
|
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⊔ |
7 |
‡aD region.
‡2fast
‡0http://id.worldcat.org/fast/886483
|
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⊔ |
7 |
‡aAtmospheric chemistry.
‡2fast
‡0http://id.worldcat.org/fast/820380
|
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⊔ |
0 |
‡aIonization.
‡0http://id.loc.gov/authorities/subjects/sh85067822
|
650 |
⊔ |
0 |
‡aIonospheric electron density.
‡0http://id.loc.gov/authorities/subjects/sh85067837
|
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⊔ |
0 |
‡aAtmospheric chemistry.
‡0http://id.loc.gov/authorities/subjects/sh85009280
|
650 |
⊔ |
0 |
‡aMesosphere.
‡0http://id.loc.gov/authorities/subjects/sh85083962
|
650 |
⊔ |
0 |
‡aLower ionosphere.
‡0http://id.loc.gov/authorities/subjects/sh85078665
|
650 |
⊔ |
0 |
‡aD region.
‡0http://id.loc.gov/authorities/subjects/sh85035339
|
710 |
2 |
⊔ |
‡aU.S. Air Force Geophysics Laboratory.
‡0http://id.loc.gov/authorities/names/n79109638
‡1http://id.loc.gov/rwo/agents/n79109638
|
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‡aTechnical Report Archive & Image Library (TRAIL)
|
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8 |
‡iOnline version:
‡aSwider, William.
‡tFormulating a simple D-region model.
‡dHanscom AFB, Mass. : Air Force Geophysics Laboratory, United States Air Force, 1987
‡w(OCoLC)645884302
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