The impact modeling of structures using solid, shell, and membrane finite elements

A comparison of modeling results and efficiency is made for a 4-node, pressure corrected, plane strain quadrilateral element and the 4-node, constant-stress bending quadrilateral of Belytschko, Lin, and Tsay for modeling the transient dynamic response of a complex buried structure. A detailed deriva...

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Veröffentlicht in:	Nuclear engineering and design 1989-09, Vol.116 (2), p.101-116
Hauptverfasser:	Key, Samuel W., Petney, Sharon V., Clancy, Robert M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Fundamental areas of phenomenology (including applications) Physics Solid mechanics Structural and continuum mechanics Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)
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Beschreibung
Zusammenfassung:	A comparison of modeling results and efficiency is made for a 4-node, pressure corrected, plane strain quadrilateral element and the 4-node, constant-stress bending quadrilateral of Belytschko, Lin, and Tsay for modeling the transient dynamic response of a complex buried structure. A detailed derivation of the 4-node, constant-stress bending quadrilateral and associated hourglass control is presented.
ISSN:	0029-5493 1872-759X
DOI:	10.1016/0029-5493(89)90230-6