Detail publikace

On the level of computational model of a human skull: A comparative study

CHAMRAD, J. MARCIÁN, P. BORÁK, L.

Originální název

On the level of computational model of a human skull: A comparative study

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

Originální abstrakt

In this study, different patient-specific computational models of the skull, which are often used in literature, were investigated, analysed and compared. The purpose of this study was to demonstrate the differences in computational model creation and results in case different computational models based on same computed tomography (CT) dataset are used. The selection of computational model directly influences the values of investigated parameters. The effort is to demonstrate, how the selection of the computational model influences the results of biomechanically relevant parameters. The comparison was based on total displacement of the skull and von Mises strain investigated around predefined paths around the skull. The strain values were evaluated according to criterion from literature. The results were obtained using finite element method. The values of the displacement of the skull were higher in case of considering cancellous bone tissue due to its poor material properties or heterogeneous material properties. The same situation occurred during the evaluation of strain. The values were higher in models which include cancellous bone tissue in the structure.

Klíčová slova

skull; finite element method; solid; shell; comparison; modelling

Autoři

CHAMRAD, J.; MARCIÁN, P.; BORÁK, L.

Vydáno

2. 7. 2018

Nakladatel

University of West Bohemia (Pilsen, Czech Republic)

Místo

Plzeň

ISSN

1802-680X

Periodikum

Applied andComputational Mechanics

Ročník

12

Číslo

1

Stát

Česká republika

Strany od

5

Strany do

16

Strany počet

12

URL

https://www.kme.zcu.cz/acm/acm/article/view/385/452

BibTex

@article{BUT148881,
  author="Jakub {Chamrad} and Petr {Marcián} and Libor {Borák}",
  title="On the level of computational model of a human skull: A comparative study",
  journal="Applied andComputational Mechanics",
  year="2018",
  volume="12",
  number="1",
  pages="5--16",
  doi="10.24132/acm.2018.385",
  issn="1802-680X",
  url="https://www.kme.zcu.cz/acm/acm/article/view/385/452"
}