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Closed form solutions for small deformations superimposed upon the simultaneous inflation and extension of a cylindrical tube

โœ Scribed by James M. Hill


Publisher
Springer Netherlands
Year
1976
Tongue
English
Weight
516 KB
Volume
6
Category
Article
ISSN
0374-3535

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โœฆ Synopsis


For small deformations of isotropic incompressible hyperelastic materials which are superimposed upon the simultaneous inflation and extension of a cylindrical tube, new closed form solutions are derived without any restrictions on the strain-energy function. These solutions are used to derive the load-deflection relation for small radial deformations of pre-compressed long bonded cylindrical rubber bush mountings. They are also used to formulate the n = 1 buckling criterion for long cylindrical tubes which are subjected to uniform external pressure.

ZUSAMMENFASSUNG

Fiir kleine Deformationen, die der gleichzeitigen Weitung und Streckung eines zylindrischen Rahmens aus isotropischem, kompressiblem und hyperelastischem Material iiberlagert sind, werden L6sungen in geschlossener Form abgeleitet, ohne einschr~inkende Bedingungen ftir die Deformationsenergiefunktion. Mit Hilfe dieser L6sungen wird die Last-Deflektions-Beziehung ftir kleine radiale Deformationen vorgespannter zylindrischer Gummibuchsen abgeleitet. Weiterhin werden die L6sungen benutzt, urn die Knickbedingung (fiir n = 1) langer, zylindrischer Rohre zu formulieren, die gleichf6rmigem ~iusserem Druck ausgesetzt sind.


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Closed form solutions for small deformat
โœ James M. Hill ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Springer Netherlands ๐ŸŒ English โš– 531 KB

For small axially symmetric deformations of isotropic incompressible hyperelastic materials which are superimposed upon the symmetrical expansion of a spherical shell, new closed form solutions are derived without any restrictions on the strain-energy function. These solutions are used to derive the