Published November 1980
| Version v1
Journal article
A shock model for dynamic calculus of structures
Creators
- 1. CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France). Dept. des Etudes Mecaniques et Thermiques
Description
A structure subjected to vibrations, or to an earthquake, might encounter shocks against stops or another structure. Finite element calculus making use of the CORALIE program (of CEA-SEMT system), is applied in bending to a shock between two parallel bars imbedded at their base and very near to each other (2 mm), then to a bundle of parallel bars, and extended to the case of a great number of shocks (seisms). The algorithm is stable and approximation satisfactory
Abstract (French)
Une structure soumise a des vibrations ou a un seisme, peut subir des chocs contre des butees ou une autre structure. Le calcul par elements finis, utilisant le programme CORALIE (du systeme CEA-SEMT), est applique au choc entre deux barreaux paralleles en flexion, encastres a la base et tres proches l'un de l'autre (2 mm), puis a un faisceau de barres paralleles, avec extension au cas d'un tres grand nombre de chocs (seismes). L'algorithme est stable et l'approximation satisfaisanteAdditional details
Additional titles
- Original title (French)
- Modele de choc pour le calcul dynamique des structures
Publishing Information
- Journal Title
- Mec., Mater., Electr.
- Journal Issue
- no.371-372
- Series
- Mec., Mater., Electr.
- ISSN
- 0025-6439
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 12605472
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS;
- Descriptors DEI
- C CODES; EARTHQUAKES; FINITE ELEMENT METHOD; IMPACT SHOCK; MECHANICAL STRUCTURES; MECHANICAL VIBRATIONS
- Descriptors DEC
- COMPUTER CODES; NUMERICAL SOLUTION