Computer graphics display of motion of a shuttle-attached dipole antenna / by F.R. Vigneron and M. Savoie. : Co24-3/7-1359-1982E-PDF
"This report describes a computer-generated animation of the dynamics of a flexible body which consists of a long dipole antenna mounted on the Shuttle. The work is a part of a joint NRC-NASA program, Waves in Space Plasma (WISP). The animation facility consists of a PDP-11/45 and a modified NORPAK Incremental Graphics Processor (IGP). An analytical formulation, in which the antenna deformation is represented with a product series of time-dependent variables and simple polynomial shape coordinates, was found to be a good choice for the animation. The computer and graphics facility enabled efficient on-line animation. In a mode where calculations are done off-line, speeds of 60 times faster than real-time were achieved with no problems"--Abstract, page 1.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.895021&sl=1
| Ministère/Organisme | Communications Research Centre (Canada), issuing body. |
|---|---|
| Titre | Computer graphics display of motion of a shuttle-attached dipole antenna / by F.R. Vigneron and M. Savoie. |
| Titre de la série | CRC report ; no. 1359 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | "Space Technology and Applications Branch." Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Some pages rotated in this copy. Includes bibliographical references (page 17). Issued also in print format. |
| Information sur la publication | Ottawa : Communications Research Centre, September 1982. |
| Auteur / Contributeur | Vigneron, F. R., author. |
| Description | 1 online resource (vi, 26 pages) : illustrations. |
| Numéro de catalogue |
|
| Descripteurs | Space shuttles -- Electronic equipment. Antennas, Dipole. Flexible structures. Computer animation. Navettes spatiales -- Équipement électronique. Antennes doublets. Structures flexibles. Animation par ordinateur. |