WorldCat Identities

Gullahorn, Gordon E.

Overview
Works: 7 works in 15 publications in 1 language and 1,583 library holdings
Roles: Author
Publication Timeline
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Most widely held works by Gordon E Gullahorn
Analytical investigation of the dynamics of tethered constellations in Earth orbit (phase II) : quarterly report # 9, for the period 1 April 1987 through 30 June 1987 by Enrico Lorenzini( Book )

7 editions published between 1985 and 1987 in English and held by 257 WorldCat member libraries worldwide

Investigation of dynamic noise affecting geodynamics information in a tethered subsatellite : Final report for the period 1 August 1984 through 31 July 1985 by Gordon E Gullahorn( Book )

2 editions published in 1985 in English and held by 149 WorldCat member libraries worldwide

"Work performed as part of an investigation of noise affecting instrumentation in a tethered subsatellite was studied. The following specific topics were addressed during the reporting period a method for stabilizing the subsatellite against the rotational effects of atmospheric perturbation was developed a variety of analytic studies of tether dynamics aimed at elucidating dynamic noise processes were performed a novel mechanism for coupling longitudinal and latitudinal oscillations of the tether was discovered, and random vibration analysis for modeling the tethered subsatellite under atmospheric perturbation were studied. ."--NTRS abstract
The investigation of tethered satellite system dynamics : quarterly report, #3 for the period 15 February 1985 through 14 May 1985 by Enrico C Lorenzini( Book )

1 edition published in 1985 in English and held by 77 WorldCat member libraries worldwide

"The tether control law to retrieve the satellite was modified in order to have a smooth retrieval trajectory of the satellite that minimizes the thruster activation. The satellite thrusters were added to the rotational dynamics computer code and a preliminary control logic was implemented to simulate them during the retrieval maneuver. The high resolution computer code for modelling the three dimensional dynamics of untensioned tether, SLACK3, was made fully operative and a set of computer simulations of possible tether breakages was run. The distribution of the electric field around an electrodynamic tether in vacuo severed at some length from the shuttle was computed with a three dimensional electrodynamic computer code."
The investigation of tethered satellite system dynamics : quarterly report, #7 for the period 15 February 1986 through 14 May 1986 by Enrico Lorenzini( Book )

1 edition published in 1986 in English and held by 68 WorldCat member libraries worldwide

Investigation of dynamic noise affecting geodynamics information in a tethered subsatellite by Gordon E Gullahorn( Book )

1 edition published in 1984 in English and held by 54 WorldCat member libraries worldwide

Analytical investigation of the dynamics of tethered constellations in Earth orbit (phase II) : quarterly report # 4, for the period 22 December 1985 through 21 March 1986 by Enrico Lorenzini( )

2 editions published between 1985 and 1986 in English and held by 0 WorldCat member libraries worldwide

 
Audience Level
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Audience Level
1
  Kids General Special  
Audience level: 0.59 (from 0.49 for Analytical ... to 0.63 for Investigat ...)

Languages
English (15)