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Characterization of mechanical properties of a shock absorber polyurethane foam for elevators. Numerical fitting of mechanical behavior models for hyperelastic and elastomeric foam materials

Abstract: The elastic cellular polyurethane elastomer is widely used to manufacture shock absorbers for elevators, due to its excellent conditions for absorption of energy and vibration damping. In this paper, a complete mechanical characterization of this material was performed including the uniaxial compressive test, the planar test, and the volumetric and the simple shear test. From the experimental results, several models of behavior for hyperelastic and elastomeric foam materials have been analyzed by fitting their corresponding material parameters. The scope of this work includes the Ogden model, the Van der Waals model, and polynomial and elastomeric foam forms.

 Autoría: Ferreño D., Carrascal I.A., Cicero S., Meng E.,

 Fuente: Journal of Testing and Evaluation 2010,38(2), 211-221

Editorial: American Society for Testing and Materials

 Fecha de publicación: 01/03/2010

Nº de páginas: 11

Tipo de publicación: Artículo de Revista

 DOI: 10.1520/JTE102261

ISSN: 0090-3973,1945-7553

Url de la publicación: https://doi.org/10.1520/JTE102261