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Received: 2008-03-06

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Crosschecked: 2008-10-29

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Journal of Zhejiang University SCIENCE A 2009 Vol.10 No.1 P.44~53

http://doi.org/10.1631/jzus.A0820159


Concept modeling of tapered thin-walled tubes


Author(s):  Yu-cheng LIU, Michael L. DAY

Affiliation(s):  Department of Mechanical Engineering, University of Louisville, Louisville, KY 40292, USA

Corresponding email(s):   y0liu002@louisville.edu

Key Words:  Tapered tube, Concept model, Axial crushing, Impact analysis, Beam element, Spring element


Yu-cheng LIU, Michael L. DAY. Concept modeling of tapered thin-walled tubes[J]. Journal of Zhejiang University Science A, 2009, 10(1): 44~53.

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author="Yu-cheng LIU, Michael L. DAY",
journal="Journal of Zhejiang University Science A",
volume="10",
number="1",
pages="44~53",
year="2009",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A0820159"
}

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%A Michael L. DAY
%J Journal of Zhejiang University SCIENCE A
%V 10
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%@ 1673-565X
%D 2009
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A0820159

TY - JOUR
T1 - Concept modeling of tapered thin-walled tubes
A1 - Yu-cheng LIU
A1 - Michael L. DAY
J0 - Journal of Zhejiang University Science A
VL - 10
IS - 1
SP - 44
EP - 53
%@ 1673-565X
Y1 - 2009
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.A0820159


Abstract: 
This paper presents a method to create concept models for the tapered thin-walled tubes using beam elements and spring elements. Developed concept tapered beam models with different taper angles and cross sections are compared with those detailed models through impact analyses. Important crash results are recorded and compared, and the relatively good agreement is achieved between these analyses. concept modeling steps are illustrated in detail, and a general concept modeling method for such thin-walled tubes is summarized and presented.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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