Stress‐strain curves for polyurethane elastomers: A statistical assessment of constitutive models

F Ding, T Liu, H Zhang, L Liu, Y Li - Journal of Applied Polymer …, 2021 - Wiley Online Library
Polyurethane elastomers (PUEs) are broadening applications attributed to their highly
tunable mechanical properties, and the stress–strain curve is one of the most important …

Predicting the mechanical properties of polyurethane elastomers using machine learning

F Ding, LY Liu, TL Liu, YQ Li, JP Li, ZY Sun - Chinese Journal of Polymer …, 2023 - Springer
Bridging the gap between the computation of mechanical properties and the chemical
structure of elastomers is a long-standing challenge. To fill the gap, we create a raw dataset …

[HTML][HTML] Hierarchical machine learning model for mechanical property predictions of polyurethane elastomers from small datasets

A Menon, JA Thompson-Colón, NR Washburn - Frontiers in Materials, 2019 - frontiersin.org
Polyurethanes are a broad class of material that finds application in coatings, foams, and
solid elastomers. The urethane chemistry allows a diversity of monomers to be used, and …

Constitutive modelling of the mechanical response of a polycaprolactone based polyurethane elastomer: Finite element analysis and experimental validation through …

N Rull, A Basnayake, M Heitzmann… - The Journal of Strain …, 2021 - journals.sagepub.com
The mechanical behaviour of a high performance polycaprolactone based polyurethane
elastomer (PCL) up to large strain levels, cyclic loading and equibiaxial stress has been …

Simplification of hyperelastic constitutive model and finite element analysis of thermoplastic polyurethane elastomers

Y Wang, W Luo, J Huang, C Peng… - Macromolecular …, 2020 - Wiley Online Library
In this work, the simplified hyperelastic constitutive model and finite element analysis of
thermoplastic polyurethane elastomers (TPUs) under uniaxial tension are studied. Based on …

[HTML][HTML] Stress relaxation behaviour modeling in rigid polyurethane (PU) elastomeric materials

P Zielonka, K Junik, S Duda, T Socha, K Kula… - Materials, 2023 - mdpi.com
Polyurethane (PU) has been used in a variety of industries during the past few years due to
its exceptional qualities, including strong mechanical strength, good abrasion resistance …

The effect of microstructure on the rate-dependent stress–strain behavior of poly (urethane urea) elastomers

SS Sarva, AJ Hsieh - Polymer, 2009 - Elsevier
Segmented poly (urethane urea) materials (PUUs) exhibit versatile mechanical properties
and have drawn great interest due to their potential for protection against projectile impacts …

The effect of polyurethane composition and processing history on mechanical properties

PR Laity, JE Taylor, SS Wong… - … Science, Part B …, 2005 - Taylor & Francis
Uniaxial stress‐strain behavior of a wide range of polyurethane elastomers was compared
with current models of rubber‐like elasticity. Although the data could be described well by a …

Mechanical characterisation of polyurethane elastomer for biomedical applications

V Kanyanta, A Ivankovic - Journal of the mechanical behavior of biomedical …, 2010 - Elsevier
Mechanical testing and modelling of a material for biomedical applications have to be based
on conditions representative of the application of interest. In this work, an ether-based …

Thermo-rheological characterization of polyetherurethane: Parameter optimization and validation

E Ghobadi, R Sivanesapillai… - … Models for Rubbers …, 2015 - api.taylorfrancis.com
Thermo-rheological properties of Shape-Memory Polymers (SMPs) are characterized
through Dynamic Mechanical Thermal Analysis (DMTA) and cyclic thermo-mechanical …