A strong-form meshfree method for stress analysis of hyperelastic materials
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Analysis With Boundary Elements"
DOI: 10.1016/j.enganabound.2019.09.013
Abstract: Abstract A strong-form based meshfree method for stress analysis of hyperelastic materials under large deformations is presented in this research. The non-linear elastic response of hyperelastic materials is modeled by the compressible Mooney–Rivlin strain energy… read more here.
Keywords: analysis; method; stress; strong form ... See more keywords
Role of anisotropic invariants in numerically modeling soft biological tissues as transversely isotropic hyperelastic materials: A comparative study
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Non-Linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2021.103833
Abstract: Abstract Fiber-reinforced biological soft tissues are often modeled as anisotropic hyperelastic materials. Four strain invariants can be used to define a strain energy function for soft tissues reinforced with a single fiber family: two isotropic… read more here.
Keywords: experimental data; fiber; anisotropic invariants; modeling soft ... See more keywords
The counterintuitive out-of-plane strength of some incompressible orthotropic hyperelastic materials
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2017.03.014
Abstract: Abstract Constitutive models for incompressible orthotropic hyperelastic materials are of interest here. We first consider the corresponding linearised theory which has six independent elastic moduli and examine its response in simple tension. Expressions for the… read more here.
Keywords: plane young; strain energy; incompressible orthotropic; hyperelastic materials ... See more keywords