Journal ArticleDOI
Time and temperature dependent response and relaxation of a soft polymer
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TLDR
In this paper, a comprehensive study on the compressive uniaxial mechanical response of the polymer Adiprene-L100, a polyether urethane-based rubber, is presented.About:
This article is published in International Journal of Plasticity.The article was published on 2002-10-01. It has received 73 citations till now. The article focuses on the topics: Stress relaxation & Strain rate.read more
Citations
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Thermomechanics of shape memory polymers: Uniaxial experiments and constitutive modeling
TL;DR: In this paper, the thermomechanics of shape storage and recovery of an epoxy resin is systematically investigated for small strains (within ± 10%) in uniaxial tension and uniaxonial compression.
Journal ArticleDOI
Quasi-static and dynamic loading responses and constitutive modeling of titanium alloys
TL;DR: In this paper, the results from a systematic study of the response of a Ti-6Al-4V alloy under quasi-static and dynamic loading, at different strain rates and temperatures, are presented.
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Nonlinear dependence of viscosity in modeling the rate-dependent response of natural and high damping rubbers in compression and shear: Experimental identification and numerical verification
TL;DR: In this paper, a constitutive model of finite strain viscoelasticity based on the multiplicative decomposition of the deformation gradient tensor into elastic and inelastic parts is proposed.
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On modeling the micro-indentation response of an amorphous polymer
Lallit Anand,Nicoli M. Ames +1 more
TL;DR: Boyce et al. as discussed by the authors developed a constitutive model for the viscoelastic-plastic deformation of amorphous polymeric solids and implemented it in a finite-element computer program, and using this finite element program they have simulated micro-indentation experiments on PMMA.
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Rate (time)-dependent deformation behavior: an overview of some properties of metals and solid polymers
TL;DR: In this article, the inelastic deformation behaviors of metals and polymers are discussed with the aim of finding a common base that would simplify academic and engineering analyses, and only monotonic loading conditions at room temperature are considered.
References
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A critical review of experimental results and constitutive models for BCC and FCC metals over a wide range of strain rates and temperatures
Riqiang Liang,Akhtar S. Khan +1 more
TL;DR: In this paper, four constitutive models for metals (Johnson-Cook, Zerilli-Armstrong, Bodner-Partom and Khan-Huang) are investigated and compared with experimental results.
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Behaviors of three BCC metal over a wide range of strain rates and temperatures: experiments and modeling
Akhtar S. Khan,Riqiang Liang +1 more
TL;DR: Liang et al. as discussed by the authors proposed a new viscoplastic model based on the experimental results of three body-centered cubic metals ( tantalum, tantalum alloy with 2.5% tungsten, and AerMet 100 steel).
Journal ArticleDOI
Finite deformation of a polymer: experiments and modeling
Akhtar S. Khan,Haoyue Zhang +1 more
TL;DR: In this article, a phenomenalogical viscoelasto-plastic constitutive model is presented to represent the observed time dependent mechanical behavior of polytetrafluoroethylene.
Journal ArticleDOI
Three-dimensional, finite deformation, viscoplastic constitutive models for polymeric materials
TL;DR: In this paper, a general methodology for developing 3D constitutive models for polymeric materials is presented, where a spring and dashpot construction is used as a starting point for the development of a 3D, finite deformation, viscoplastic constitutive model which also exhibits typical polymeric behavior.
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