Adaptivity in crashworthiness calculations

Ted Belytschko; Sang Ho Lee; I. S. Yeh; J. I. Lin; C. S. Tsay; J. M. Kennedy

Adaptivity in crashworthiness calculations

Ted Belytschko, Sang Ho Lee, I. S. Yeh, J. I. Lin, C. S. Tsay, J. M. Kennedy

Department of Civil and Environmental Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

H-adaptive finite element methods for nonlinear transient analysis by explicit time integration are described. General strategies for their implementation and error criteria are presented and discussed. Examples are given of adaptive calculations for simple components and prototype calculations for a full car model. H-adaptivity offers substantial reductions in data preparation costs and improvements in accuracy.

Original language	English
Title of host publication	Crashworthhiness and Occupant Protection in Transportation Systems
Editors	Dennis A. Siginer, William E. VanArsdale, Cengiz M. Altan, Andreas N. Alexandrou
Publisher	Publ by ASME
Pages	53-65
Number of pages	13
ISBN (Print)	0791810224
Publication status	Published - 1993
Event	Proceedings of the 1993 ASME Winter Annual Meeting - New Orleans, LA, USA Duration: 1993 Nov 28 → 1993 Dec 3

Publication series

Name	American Society of Mechanical Engineers, Applied Mechanics Division, AMD
Volume	169
ISSN (Print)	0160-8835

Other

Other	Proceedings of the 1993 ASME Winter Annual Meeting
City	New Orleans, LA, USA
Period	93/11/28 → 93/12/3

All Science Journal Classification (ASJC) codes

Mechanical Engineering

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Cite this

Belytschko, T., Lee, S. H., Yeh, I. S., Lin, J. I., Tsay, C. S., & Kennedy, J. M. (1993). Adaptivity in crashworthiness calculations. In D. A. Siginer, W. E. VanArsdale, C. M. Altan, & A. N. Alexandrou (Eds.), Crashworthhiness and Occupant Protection in Transportation Systems (pp. 53-65). (American Society of Mechanical Engineers, Applied Mechanics Division, AMD; Vol. 169). Publ by ASME.

Belytschko, Ted ; Lee, Sang Ho ; Yeh, I. S. ; Lin, J. I. ; Tsay, C. S. ; Kennedy, J. M. / Adaptivity in crashworthiness calculations. Crashworthhiness and Occupant Protection in Transportation Systems. editor / Dennis A. Siginer ; William E. VanArsdale ; Cengiz M. Altan ; Andreas N. Alexandrou. Publ by ASME, 1993. pp. 53-65 (American Society of Mechanical Engineers, Applied Mechanics Division, AMD).

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title = "Adaptivity in crashworthiness calculations",

abstract = "H-adaptive finite element methods for nonlinear transient analysis by explicit time integration are described. General strategies for their implementation and error criteria are presented and discussed. Examples are given of adaptive calculations for simple components and prototype calculations for a full car model. H-adaptivity offers substantial reductions in data preparation costs and improvements in accuracy.",

author = "Ted Belytschko and Lee, {Sang Ho} and Yeh, {I. S.} and Lin, {J. I.} and Tsay, {C. S.} and Kennedy, {J. M.}",

year = "1993",

language = "English",

isbn = "0791810224",

series = "American Society of Mechanical Engineers, Applied Mechanics Division, AMD",

publisher = "Publ by ASME",

pages = "53--65",

editor = "Siginer, {Dennis A.} and VanArsdale, {William E.} and Altan, {Cengiz M.} and Alexandrou, {Andreas N.}",

booktitle = "Crashworthhiness and Occupant Protection in Transportation Systems",

}

Belytschko, T, Lee, SH, Yeh, IS, Lin, JI, Tsay, CS & Kennedy, JM 1993, Adaptivity in crashworthiness calculations. in DA Siginer, WE VanArsdale, CM Altan & AN Alexandrou (eds), Crashworthhiness and Occupant Protection in Transportation Systems. American Society of Mechanical Engineers, Applied Mechanics Division, AMD, vol. 169, Publ by ASME, pp. 53-65, Proceedings of the 1993 ASME Winter Annual Meeting, New Orleans, LA, USA, 93/11/28.

Adaptivity in crashworthiness calculations. / Belytschko, Ted; Lee, Sang Ho; Yeh, I. S.; Lin, J. I.; Tsay, C. S.; Kennedy, J. M.

Crashworthhiness and Occupant Protection in Transportation Systems. ed. / Dennis A. Siginer; William E. VanArsdale; Cengiz M. Altan; Andreas N. Alexandrou. Publ by ASME, 1993. p. 53-65 (American Society of Mechanical Engineers, Applied Mechanics Division, AMD; Vol. 169).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Adaptivity in crashworthiness calculations

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AU - Lee, Sang Ho

AU - Yeh, I. S.

AU - Lin, J. I.

AU - Tsay, C. S.

AU - Kennedy, J. M.

PY - 1993

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AB - H-adaptive finite element methods for nonlinear transient analysis by explicit time integration are described. General strategies for their implementation and error criteria are presented and discussed. Examples are given of adaptive calculations for simple components and prototype calculations for a full car model. H-adaptivity offers substantial reductions in data preparation costs and improvements in accuracy.

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BT - Crashworthhiness and Occupant Protection in Transportation Systems

A2 - Siginer, Dennis A.

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T2 - Proceedings of the 1993 ASME Winter Annual Meeting

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