TY - JOUR
T1 - Finite-Element Analysis of Shells of Revolution by Two Doubly Curved Quadrilateral Elements
AU - Atluri, Satyanadham
AU - Theodore Pian, H. H.
PY - 1972/1
Y1 - 1972/1
N2 - Two finite-element models, one derived from the principle of minimum total potential energy and the other derived from a modification of the same, are considered for linear analysis of shells of revolution. The first is a compatible'displacement model in which an element interior displacement field that generates compatible interclcment boundary displacements and rotations is assumed, but no rigid-body displacement modes are included in the element displacement field; the second is a hybrid displacement model in which rigid-body modes are included explicitly in the displacement field in the interior of the element and a Lagrangian multiplier technique is needed to satisfy the.
AB - Two finite-element models, one derived from the principle of minimum total potential energy and the other derived from a modification of the same, are considered for linear analysis of shells of revolution. The first is a compatible'displacement model in which an element interior displacement field that generates compatible interclcment boundary displacements and rotations is assumed, but no rigid-body displacement modes are included in the element displacement field; the second is a hybrid displacement model in which rigid-body modes are included explicitly in the displacement field in the interior of the element and a Lagrangian multiplier technique is needed to satisfy the.
UR - http://www.scopus.com/inward/record.url?scp=84963166031&partnerID=8YFLogxK
U2 - 10.1080/03601217208905349
DO - 10.1080/03601217208905349
M3 - Article
AN - SCOPUS:84963166031
SN - 0360-1218
VL - 1
SP - 393
EP - 416
JO - Journal of Structural Mechanics
JF - Journal of Structural Mechanics
IS - 3
ER -