Numerical simulation with hyperelastic constitutive model for high-performance multifilaments used in offshore mooring ropes

Autores

  • Daniel Magalhães da Cruz Federal University of Rio Grande do Sul, Mechanical Engineering Department, Brazil https://orcid.org/0000-0001-8734-0371
  • Tales Luiz Popiolek Júnior Federal University of Rio Grande, Engineering School, Brazil
  • Marcelo de Ávila Barreto Federal University of Rio Grande, Engineering School, Brazil
  • Stephane Pires de Souza Federal University of Rio Grande, Engineering School, Brazil
  • Larissa Basei Zangalli Tecnofibers Desenvolvimento e Tecnologia Ltda, Brazil
  • Aleones José da Cruz Júnior Federal Institute of Education, Science and Technology Goiano, Brazil https://orcid.org/0000-0003-0422-1911
  • Taline Carvalho Martins Federal Institute of Education, Science and Technology Goiano, Brazil https://orcid.org/0000-0002-1496-296X
  • Ana Lúcia Nazareth da Silva Rio de Janeiro Federal University, Macromolecule Institute Professor Eloisa Mano (IMA) and Environmental Engineering Program (PEA), Brazil
  • Ivan Napoleão Bastos Rio de Janeiro State University, Polytechnic Institute, Brazil https://orcid.org/0000-0001-7611-300X
  • Carlos Eduardo Marcos Guilherme Federal University of Rio Grande, Engineering School, Brazil https://orcid.org/0000-0001-5356-6524

DOI:

https://doi.org/10.18540/jcecvl10iss2pp17255

Palavras-chave:

Numerical assessment, Polyester fibers, HMPE fibers, Stress-strain behavior, Hyperelastic model, Viscoelasticity

Resumo

The present study addresses the numerical simulation of the stress-strain behavior of synthetic multifilaments subjected to creep, fatigue cycles, and rupture. Understanding the mechanical properties of these materials is essential for various industrial applications, including technical textiles, ropes, cables, and composite materials. In this study, advanced simulation methods are employed using concepts from continuum mechanics and solid mechanics, coupled with a hyperelastic model. The simulated materials are high modulus polyester and polyethylene fibers for use in multifilament structures. Experimental tests were conducted to validate the simulation, and the simulation results were compared to the reference data to assess the quality of the numerical simulation. As a result, the numerical modeling shows capable of representing the constitutive behavior under creep, fatigue, and rupture solicitations. There was a certain difficulty in representing the behavior when many inelastic components were present in the fibers. Additionally, changes in curvature and concavity pose challenges that could potentially be addressed by other energy models integrated into the proposed code. These findings have significant implications in engineering sectors.

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Publicado

2024-01-25

Como Citar

Cruz, D. M. da, Popiolek Júnior, T. L., Barreto, M. de Ávila, Souza, S. P. de, Zangalli, L. B., Cruz Júnior, A. J. da, Martins, T. C., Silva, A. L. N. da, Bastos, I. N., & Guilherme, C. E. M. (2024). Numerical simulation with hyperelastic constitutive model for high-performance multifilaments used in offshore mooring ropes. The Journal of Engineering and Exact Sciences, 10(2), 17255. https://doi.org/10.18540/jcecvl10iss2pp17255

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