Publication detail

Study of the efficiency and accuracy of optimisation algorithms within inverse identification of the parameter values of a nonlinear concrete material model.

KRÁL, P. KALA, J. HRADIL, P.

Original Title

Study of the efficiency and accuracy of optimisation algorithms within inverse identification of the parameter values of a nonlinear concrete material model.

Type

journal article - other

Language

English

Original Abstract

The inverse identification of the parameter values of nonlinear material models, which have been developed for, inter alia, concrete modelling, is currently a process that is widely used and investigated in the field of research and development. Today there are several approaches that can be employed for the inverse identification process. One of the most significant of these approaches involves the use of optimisation algorithms which, however, often demonstrate varying levels of precision and efficiency within specific tasks. These aspects are the subject of the research presented in this contribution.

Keywords

Computational model, concrete, experimental data, four-point bend, global optimisation, material model, objective function, optimisation algorithms

Authors

KRÁL, P.; KALA, J.; HRADIL, P.

Released

31. 12. 2019

Location

Ostrava, Czech Rebublic

ISBN

1213-1962

Periodical

Sborník vědeckých prací Vysoké školy báňské – Technické univerzity Ostrava

Year of study

19

Number

2

State

Czech Republic

Pages from

9

Pages to

16

Pages count

8

URL

http://tces.vsb.cz/Home/ArticleDetail/480

BibTex

@article{BUT162648,
  author="Petr {Král} and Jiří {Kala} and Petr {Hradil}",
  title="Study of the efficiency and accuracy of optimisation algorithms within inverse identification of the parameter values of a nonlinear concrete material model.",
  journal="Sborník vědeckých prací Vysoké školy báňské – Technické univerzity Ostrava",
  year="2019",
  volume="19",
  number="2",
  pages="9--16",
  doi="10.35181/tces-2019-0013",
  issn="1213-1962",
  url="http://tces.vsb.cz/Home/ArticleDetail/480"
}