Challenges in Developing of 3D Nonlinear Viscoelastic Models
IOP Conference Series: Materials Science and Engineering. Vol.1190: World Symposium on Mechanical-Materials Engineering & Science (WMMES 2021) 2021
Līva Pupure, Leonīds Pakrastiņš, Jānis Vārna

Due to development of different material systems and structural elements, there is growing need for more complex material models, since linear elasticity or even more complicated linear viscoelasticity cannot capture the nuances of behaviour of these materials. This study describes the process and difficulties of development of 3D nonlinear viscoelastic model. Study proposes two models with different level of complexity and methodology for experimental parameter identification. The limitations of both of these models have been discussed.


Atslēgas vārdi
Ilglaicīgās īpašības
DOI
10.1088/1757-899X/1190/1/012005
Hipersaite
https://iopscience.iop.org/article/10.1088/1757-899X/1190/1/012005

Pupure, L., Pakrastiņš, L., Vārna, J. Challenges in Developing of 3D Nonlinear Viscoelastic Models.IOP Conference Series: Materials Science and Engineering, 2021, Vol.1190. Article number 012005. ISSN 1757-8981. e-ISSN 1757-899X. Pieejams: doi:10.1088/1757-899X/1190/1/012005

Publikācijas valoda
English (en)
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