Finite element analysis and validation of brain deformation in linear head impact

Kaveh Laksari, Mehdi Shafieian, Cristina Parenti, Kurosh Darvish

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The aim of this study is to present two dimensional models of human head undergoing linear acceleration and impact using finite element analysis and validating the results with dynamic impact experiments. The experimental model consisted of a cylindrical gel as brain surrogate material undergoing 55G deceleration with slip boundary condition. Two FE models were developed and compared namely, Lagrangian and Arbitrary Lagrangian Eulerian (ALE). Parameters such as the logarithmic strain and void generated in the posterior region of the head were used to validate the results.

Original languageEnglish (US)
Title of host publicationProceedings of the ASME Summer Bioengineering Conference 2009, SBC2009
Pages859-860
Number of pages2
EditionPART B
DOIs
StatePublished - Dec 1 2009
Externally publishedYes
Event11th ASME Summer Bioengineering Conference, SBC2009 - Lake Tahoe, CA, United States
Duration: Jun 17 2009Jun 21 2009

Publication series

NameProceedings of the ASME Summer Bioengineering Conference 2009, SBC2009
NumberPART B

Other

Other11th ASME Summer Bioengineering Conference, SBC2009
CountryUnited States
CityLake Tahoe, CA
Period6/17/096/21/09

Fingerprint

Finite Element Analysis
Brain
Head
Finite element method
Deceleration
Theoretical Models
Gels
Boundary conditions
Experiments

ASJC Scopus subject areas

  • Biotechnology
  • Bioengineering

Cite this

Laksari, K., Shafieian, M., Parenti, C., & Darvish, K. (2009). Finite element analysis and validation of brain deformation in linear head impact. In Proceedings of the ASME Summer Bioengineering Conference 2009, SBC2009 (PART B ed., pp. 859-860). (Proceedings of the ASME Summer Bioengineering Conference 2009, SBC2009; No. PART B). https://doi.org/10.1115/SBC2009-206819

Finite element analysis and validation of brain deformation in linear head impact. / Laksari, Kaveh; Shafieian, Mehdi; Parenti, Cristina; Darvish, Kurosh.

Proceedings of the ASME Summer Bioengineering Conference 2009, SBC2009. PART B. ed. 2009. p. 859-860 (Proceedings of the ASME Summer Bioengineering Conference 2009, SBC2009; No. PART B).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Laksari, K, Shafieian, M, Parenti, C & Darvish, K 2009, Finite element analysis and validation of brain deformation in linear head impact. in Proceedings of the ASME Summer Bioengineering Conference 2009, SBC2009. PART B edn, Proceedings of the ASME Summer Bioengineering Conference 2009, SBC2009, no. PART B, pp. 859-860, 11th ASME Summer Bioengineering Conference, SBC2009, Lake Tahoe, CA, United States, 6/17/09. https://doi.org/10.1115/SBC2009-206819
Laksari K, Shafieian M, Parenti C, Darvish K. Finite element analysis and validation of brain deformation in linear head impact. In Proceedings of the ASME Summer Bioengineering Conference 2009, SBC2009. PART B ed. 2009. p. 859-860. (Proceedings of the ASME Summer Bioengineering Conference 2009, SBC2009; PART B). https://doi.org/10.1115/SBC2009-206819
Laksari, Kaveh ; Shafieian, Mehdi ; Parenti, Cristina ; Darvish, Kurosh. / Finite element analysis and validation of brain deformation in linear head impact. Proceedings of the ASME Summer Bioengineering Conference 2009, SBC2009. PART B. ed. 2009. pp. 859-860 (Proceedings of the ASME Summer Bioengineering Conference 2009, SBC2009; PART B).
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