Modified adaptive Dynamic Relaxation method and its application to elastic-plastic bending and wrinkling of circular plates

1989 ◽  
Vol 33 (2) ◽  
pp. 609-614 ◽  
Author(s):  
L.G. Zhang ◽  
T.X. Yu
Keyword(s):  
Relaxation Method ◽  
Circular Plates ◽  
Dynamic Relaxation ◽  
Plastic Bending ◽  
Adaptive Dynamic ◽  
Elastic Plastic ◽  
Dynamic Relaxation Method

Dynamic-relaxation solution for the large deflection of plates with specified boundary stresses

1969 ◽  
Vol 4 (2) ◽  
pp. 75-80 ◽  
Author(s):  
K R Rushton
Keyword(s):  
Large Deflection ◽  
Relaxation Method ◽  
Plane Boundary ◽  
Dynamic Relaxation ◽  
Simply Supported ◽  
Von Karman ◽  
Relaxation Solution ◽  
Von Kármán Equations ◽  
Mesh Spacing ◽  
Dynamic Relaxation Method

The von Kármán equations for the large deflection of plates are solved by the dynamic-relaxation method. Detailed results are presented for square plates having simply supported edges with zero in-plane boundary stresses. The results show that high stresses occur towards the corners of the plates. The mesh effect is investigated and recommendations are made for the optimum mesh spacing.

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