scholarly journals A finite-strain model for incomplete damage in elastoplastic materials

2021 ◽  
Vol 374 ◽  
pp. 113571
Author(s):  
David Melching ◽  
Michael Neunteufel ◽  
Joachim Schöberl ◽  
Ulisse Stefanelli
Keyword(s):  
Finite Strain ◽  
Elastoplastic Materials ◽  
Incomplete Damage ◽  
Strain Model

Viscoelastic Models for Ligaments and Tendons

1994 ◽  
Vol 47 (6S) ◽  
pp. S282-S286 ◽  
Author(s):  
S. L.-Y. Woo ◽  
G. A. Johnson ◽  
R. E. Levine ◽  
K. R. Rajagopal
Keyword(s):  
Constitutive Modeling ◽  
Finite Strain ◽  
Experimental Studies ◽  
Viscoelastic Behavior ◽  
Microstructural Change ◽  
Viscoelastic Models ◽  
Dependent Behavior ◽  
Recent Approach ◽  
Single Integral ◽  
Strain Model

Ligaments and tendons serve a variety of important functions in the human body. Many experimental studies have focused on understanding their mechanical behavior, mathematical modeling has also contributed important information. This paper presents a brief review of viscoelastic models that have been proposed to describe the nonlinear and time-dependent behavior of ligaments and tendons. Specific attention is devoted to quasi-linear viscoelasticity (QLV) and to our most recent approach, the single integral finite strain model (SIFS) which incorporates constitutive modeling of microstructural change. An example is given in which the SIFS model is used to describe the viscoelastic behavior of a human patellar tendon.

A thermo-mechanically coupled finite strain model considering inelastic heat generation

2015 ◽  
Vol 28 (4) ◽  
pp. 993-1007 ◽  
Author(s):  
Vladimir Dunić ◽  
Nenad Busarac ◽  
Vukašin Slavković ◽  
Bojana Rosić ◽  
Rainer Niekamp ◽  
...  
Keyword(s):  
Heat Generation ◽  
Finite Strain ◽  
Strain Model

A finite strain model of combined viscoplasticity and rate-independent plasticity without a yield surface

2013 ◽  
Vol 224 (9) ◽  
pp. 2107-2125 ◽  
Author(s):  
V. P. Panoskaltsis ◽  
L. C. Polymenakos ◽  
D. Soldatos
Keyword(s):  
Yield Surface ◽  
Finite Strain ◽  
Strain Model

scholarly journals Finite strain model for contact interface in forming processes

PAMM ◽  
2006 ◽  
Vol 6 (1) ◽  
pp. 241-242 ◽  
Author(s):  
Mariela Luege ◽  
Bibiana M. Luccioni
Keyword(s):  
Finite Strain ◽  
Contact Interface ◽  
Strain Model
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