Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Elasto-plastic large deflection response of pressure loaded circular plates stiffened by a single diametral stiffener
AU - Turvey, G. J.
AU - Salehi, M.
PY - 2008
Y1 - 2008
N2 - Equations for the elasto-plastic large deflection non-axisymmetric response of discretely stiffened circular plates are presented. Plastic strains within the plate and stiffener are modelled using the Ilyushin full-section and modified Von Mises yield criteria and the associated flow rule. The equations are discretised using finite differences for solution by the DR iterative procedure. The analysis is used to study the large deflection response of uniformly loaded plates stiffened by a diametral stiffener of rectangular cross-section. Dimensionless graphs of centre deflection, etc., versus pressure are presented for stocky and slender simply supported and clamped plates with shallow and deep stiffeners. (C) 2008 Elsevier Ltd. All rights reserved.
AB - Equations for the elasto-plastic large deflection non-axisymmetric response of discretely stiffened circular plates are presented. Plastic strains within the plate and stiffener are modelled using the Ilyushin full-section and modified Von Mises yield criteria and the associated flow rule. The equations are discretised using finite differences for solution by the DR iterative procedure. The analysis is used to study the large deflection response of uniformly loaded plates stiffened by a diametral stiffener of rectangular cross-section. Dimensionless graphs of centre deflection, etc., versus pressure are presented for stocky and slender simply supported and clamped plates with shallow and deep stiffeners. (C) 2008 Elsevier Ltd. All rights reserved.
KW - Deflection
KW - Elasticity
KW - Plasticity
KW - Plates
KW - Pressure
KW - Stiffener
U2 - 10.1016/j.tws.2008.01.006
DO - 10.1016/j.tws.2008.01.006
M3 - Journal article
VL - 46
SP - 991
EP - 1002
JO - Thin-Walled Structures
JF - Thin-Walled Structures
SN - 0263-8231
IS - 7-9
ER -