The generalised Mooney space for modelling the response of rubber-like materials
type: Item
instance of: scholarly article
title: The generalised Mooney space for modelling the response of rubber-like materials
author: Afshin Anssari-Benam
author: Andrea Bucchi
author: Giuseppe Saccomandi
author: Michel Destrade
published in: Journal of Elasticity
publication date: 2022-10-18T00:00:00Z
review text: The suitability of a hyperelastic strain energy function condidate is determined by comparing its predicted response to the data gleaned from tests and adjusting the material parameters to get a good fit. The authors propose to generalise an approach of Rivlin and Saunders and, instead of reporting the data as stress against stretch, manipulated these measures to create the `Mooney plot', where the Mooney-Rivlin model is expected to produce a linear fit. Obviously, is this approach the nonlinearity is hidden in the choice of the Mooney plot variables. They further show that extending this idea to other models and modes of deformation (tension, shear, torsion, etc.) is advantageous, not only for the fitting procedure, but also to delineate trends in the deformation which are not obvious from the raw data and to obtain a bounded condition number κ over the whole range of deformation.
Mathematics Subject Classification ID: 74B20
Mathematics Subject Classification ID: 74A20
zbMATH DE Number: 7603445
zbMATH Keywords: hyperelastic strain energy function
zbMATH Keywords: soft material
zbMATH Keywords: nonlinear elasticity
zbMATH Keywords: curve fitting
zbMATH Keywords: Mooney plot
zbMATH Keywords: bounded condition number
reviewed by: Alexandre Danescu
MaRDI profile type: Publication
full work available at URL: s10659-022-09889-1
OpenAlex ID: W4220696648
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DOI: 10.1007/S10659-022-09889-1
description: scientific article; zbMATH DE number 7603445