Dr Chennakesava Kadapa C.Kadapa@napier.ac.uk
Lecturer
A higher-order finite element framework for hyper-visco-elastodynamics of soft multifunctional composites
Kadapa, Chennakesava; Hossain, Mokarram
Authors
Mokarram Hossain
Abstract
Smart multifunctional polymeric composites such as electroactive polymers, magnetoactive polymers and active hydrogels find numerous applications in soft robotics, energy harvesting, flexible electronic devices, tactile sensors, precision drug delivery devices etc.. Accurate simulation of large-deformation and large-strain response of these composites under different stimuli requires sophisticated formulations to capture multiphysical interactions at the interface between solid mechanics, electromagnetism and chemical transport. Moreover, the viscoelastic characteristics of the underlying polymer and the high-frequency (dynamic) response require different time integration schemes for solving ordinary differential equations of two different orders, resulting in inconsistencies and discretisation errors [4]. This contribution presents a novel unified computational framework for simulating the response of electroactive polymers [1, 4] and magnetoactive polymers [2], including the effects of growth [1, 3], viscoelasticity [2] and elastodynamics [4]. Several benchmark examples and problems of practical interest are presented to demonstrate the performance of the proposed framework.
Citation
Kadapa, C., & Hossain, M. (2024, April). A higher-order finite element framework for hyper-visco-elastodynamics of soft multifunctional composites. Presented at 2024 UK Association for Computational Mechanics Conference, Durham
| Presentation Conference Type | Conference Paper (published) |
|---|---|
| Conference Name | 2024 UK Association for Computational Mechanics Conference |
| Start Date | Apr 10, 2024 |
| End Date | Apr 12, 2024 |
| Online Publication Date | Apr 25, 2024 |
| Publication Date | 2024 |
| Deposit Date | Aug 21, 2024 |
| Peer Reviewed | Peer Reviewed |
| Pages | 167-170 |
| Book Title | Proceedings of the 2024 UK Association for Computational Mechanics Conference |
| DOI | https://doi.org/10.62512/conf.ukacm2024.035 |
You might also like
A unified numerical approach for soft to hard magneto-viscoelastically coupled polymers
(2022)
Journal Article
Advanced FE framework for magnetoactive polymers including viscoelastic and elastodynamics effects
(2022)
Presentation / Conference Contribution
Downloadable Citations
About Edinburgh Napier Research Repository
Administrator e-mail: repository@napier.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search