Strain-rate dependence of viscous properties of the plantar soft tissue identified by a spherical indentation test

T Negishi, K Ito, A Kamono, T Lee, N Ogihara - Journal of the mechanical …, 2020 - Elsevier
The mechanical properties of the plantar soft tissue are known to vary in diabetic patients,
indicating that parameter identification of the mechanical properties of the foot tissue using …

Signature of ergodicity in the dynamic response of amorphous systems

RV Chamberlin, R Böhmer, E Sanchez, CA Angell - Physical Review B, 1992 - APS
We have analyzed dynamical measurements from materials near their liquid-glass
transition. The primary response is accurately characterized by a model for dispersive …

Time dependent deformation behavior of thermoplastic elastomers

HH Le, T Lüpke, T Pham, HJ Radusch - Polymer, 2003 - Elsevier
The analysis of the stress relaxation behavior of thermoplastic elastomers (TPE) was made
with the help of the two-components model, which allows a consistent description of the time …

Prediction of the creep behaviour of polyethylene and molybdenum from stress relaxation experiments

CG Ek, B Hagström, J Kubát, M Rigdahl - Rheologica acta, 1986 - Springer
In many applications it is useful to be able to convert observed creep data of a material to
corresponding stress relaxation data or vice versa. If the material exhibits non-linear …

Viscoelastic properties

L Salmen, R Hagen - Handbook of physical testing of paper, 2001 - taylorfrancis.com
The deformation of paper and paper products, like that of all polymeric materi als, is
dependent on the environmental conditions as well as on the time scale of the deformation …

Co-operative effects in non-linear relaxation

LA Dissado, RM Hill - Journal of Materials Science, 1981 - Springer
A many-body, co-operative, theory of relaxation recently presented by the authors is
extended to the case of non-linear response in the time domain to the application of high …

Stress relaxation in solid polymers

J Kubát - Die Makromolekulare Chemie: Macromolecular …, 1979 - Wiley Online Library
The behaviour of polymers during stress relaxation at constant deformation is discussed.
Special interest is devoted to the kinetics of the relaxation process and its physical …

Internal stress assessment of thick-section injection-mouldings

IM Cuckson, B Haworth, GJ Sandilands… - International Journal of …, 1981 - Taylor & Francis
Ways of assessing internal stress in injection-moulded bars of thick cross-section (12.5 mm
square), have been investigated. The layer removal procedure confirmed that residual …

Slow relaxation in magnetic materials

RV Chamberlin, MR Scheinfein - Ultramicroscopy, 1992 - Elsevier
Magnetic aftereffects in magnetic materials have previously been attributed to rotation of
individual domains and wall motion between domains. We have measured the relaxation of …

Analysis of stress relaxation behaviour with the use of Li-curves

CG Ek, J Kubat, M Rigdahl - Colloid and Polymer Science, 1987 - Springer
A number of theoretical models exist for describing the stress relaxation behaviour of solids
with entirely different physical backgrounds. In this communication the potential of the …