Accession Number : AD0705628

Title :   LARGE DISPLACEMENT FORMULATION FOR ELASTIC BODIES.

Descriptive Note : Technical rept. 1 Apr-30 Jun 69,

Corporate Author : LIEGE UNIV (BELGIUM) LABORATOIRE DE TECHNIQUES AERONAUTIQUES ET SPATIALES

Personal Author(s) : Fraeijs de Veubeke,Baudouin M.

Report Date : MAR 1970

Pagination or Media Count : 41

Abstract : The report discusses the strain measures for large displacements in both lagrangian and eulerian variables. Similarly, relations are established between lagrangian and eulerian variations of fields with a view to construct eulerian variational principles from the known lagrangian principle of (large) displacements. Various definitions of stress tensors are also discussed and related. (Author)

Descriptors :   (*ELASTIC SHELLS, STRAIN(MECHANICS)), STRESSES, NUMERICAL ANALYSIS, PARTIAL DIFFERENTIAL EQUATIONS, TRANSFORMATIONS(MATHEMATICS), ELASTIC PROPERTIES, BELGIUM

Subject Categories : Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE