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![Nonlinear generalized load-generalized deflection curve with Riks-like path following](thumbnails/s46.jpg) |
![Modification of nonlinear continuation strategy for the determination of equilibrium states beyond the limit load](thumbnails/s47.jpg) |
![First and subsequent bifurcations and postbuckling paths from the fundamental nonlinear equilibrium path](thumbnails/s48.jpg) |
![Large deformation of a deep arch with a downward concentrated load P](thumbnails/s49.jpg) |
![Load-deflection curves for the deep arch shown in the previous image](thumbnails/s50.jpg) |
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Nonlinear generalized load-generalized deflection curve with Riks-like path following |
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Modification of nonlinear continuation strategy for the determination of equilibrium states beyond the limit load |
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First and subsequent bifurcations and postbuckling paths from the fundamental nonlinear equilibrium path |
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Large deformation of a deep arch with a downward concentrated load P |
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Load-deflection curves for the deep arch shown in the previous image |
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![Branching (bifurcation buckling at g) from nonlinear equilibrium curve and continuation into an extremely nonlinear behavior](thumbnails/s51.jpg) |
![Very large deflection of a deep arch WITHOUT enforcement of a contact constraint at the left support](thumbnails/s52.jpg) |
![Very large deflection of a deep arch WITH enforcement of a contact constraint at the left support](thumbnails/s53.jpg) |
![Deformed configurations at different load levels for end shear force (left) and end moment (right)](thumbnails/s54.jpg) |
![Large dynamic deformations of a beam with rectangular cross section](thumbnails/s55.jpg) |
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Branching (bifurcation buckling at g) from nonlinear equilibrium curve and continuation into an extremely nonlinear behavior |
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Very large deflection of a deep arch WITHOUT enforcement of a contact constraint at the left support |
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Very large deflection of a deep arch WITH enforcement of a contact constraint at the left support |
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Deformed configurations at different load levels for end shear force (left) and end moment (right) |
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Large dynamic deformations of a beam with rectangular cross section |
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![Successive bifurcation points on a nonlinear equilibrium path in generalized load-generalized displacement space](thumbnails/s56.jpg) |
![Fig. 4 Typical arch configuration, with dimensions and concentrated load defined](thumbnails/s57.jpg) |
![Fig. 5 Typical in-plane behavior of a simply supported arch (from the same report as the previous slide)](thumbnails/s58.jpg) |
![Fig. 6 Special cross sections of members used in the analysis (from the same report as the previous 2 slides)](thumbnails/s59.jpg) |
![Fig. 7 Load versus vertical deflection at crown: in-plane buckling of simply supported arches (zero extension of the reference surface) (from the same report as the previous 3 slides)](thumbnails/s60.jpg) |
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Successive bifurcation points on a nonlinear equilibrium path in generalized load-generalized displacement space |
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Fig. 4 Typical arch configuration, with dimensions and concentrated load defined |
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Fig. 5 Typical in-plane behavior of a simply supported arch (from the same report as the previous slide) |
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Fig. 6 Special cross sections of members used in the analysis (from the same report as the previous 2 slides) |
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Fig. 7 Load versus vertical deflection at crown: in-plane buckling of simply supported arches (zero extension of the reference surface) (from the same report as the previous 3 slides) |
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