scholarly journals A compact constitutive model to describe the viscoelastic-plastic behaviour of glassy polymers: Comparison with monotonic and cyclic experiments and state-of-the-art models

2019 ◽  
Vol 122 ◽  
pp. 31-48 ◽  
Author(s):  
T. Barriere ◽  
X. Gabrion ◽  
S. Holopainen
Keyword(s):  
Constitutive Model ◽  
State Of The Art ◽  
Glassy Polymers ◽  
Plastic Behaviour

State of the Art of Constitutive Model of Concrete Materials Based on Damage Mechanics

2011 ◽  
Vol 194-196 ◽  
pp. 848-852
Author(s):  
Duo Xin Zhang ◽  
Qing Yun Wang
Keyword(s):  
Constitutive Model ◽  
Damage Mechanics ◽  
State Of The Art ◽  
Constitutive Models ◽  
Experimental Tests ◽  
Constitutive Relationship ◽  
Model Parameters ◽  
Softening Effect ◽  
Volumetric Expansion ◽  
Concrete Materials

This study centered on the development of constitutive model of the material based on damage mechanics. Volumetric expansion, unilateral behavior and softening effect have been pointed out as three difficulties during setting constitutive model of concrete, the applicable and deficiency of the existed constitutive relationship been reviewed, and the methods used to deal above difficulties were overviewed, Meanwhile, the background of existed model has been summarized and listed systematically. The development of a thermodynamic approach to constitutive model of concrete, with emphasis on the rigorous and consistency both in the formulation of constitutive models and in the identification of model parameters based on experimental tests has been potential direction of the future study, and hoped furnished basement for the elastic to plastic coupled damage mechanics constitutive model of concrete.

A viscoelastic–viscoplastic constitutive model for glassy polymers

2001 ◽  
Vol 38 (30-31) ◽  
pp. 5149-5164 ◽  
Author(s):  
Geoffrey J Frank ◽  
Robert A Brockman
Keyword(s):  
Constitutive Model ◽  
Glassy Polymers
Sign in / Sign up

Export Citation Format

Share Document