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 |
![Non-axisymmetric profiles of 2 prestretched cylindrical membranes [(a) L/A=8 and (b) L/A = 24] after the bifurcation point on the secondary equilibrium path](thumbnails/s272.jpg) |
 |
 |
 |
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Axisymmetric deformations of prestretched cylindrical membranes: (a) before and (b) after the limit point |
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Non-axisymmetric profiles of 2 prestretched cylindrical membranes [(a) L/A=8 and (b) L/A = 24] after the bifurcation point on the secondary equilibrium path |
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Buckling (wrinkling) of a flat sheet coating curved surfaces |
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Wrinkling of spherical cap on substrate |
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Wrinkling of an axially compressed film on a flat substrate |
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 |
 |
 |
 |
 |
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Wrinkling of a film on a flat rectagular substrate under equal compression in two directions |
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Wrinkling of a film on a cylindrical substrate |
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Wrinkling of a film on a spherical substrate |
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Folds developed in compacted membrane (a-c) and deployed geometry (d) |
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Thin film wrinkling: Transition from straight wrinkle from imposed Delta X (b) to "telephone cord" wrinkle from imposed Delta Y (c) |
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 |
 |
 |
 |
 |
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An Ar-ion-beam induced wrinkled film on a PDMS compliant substrate |
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Formation of wrinkles from volume contraction and capillary forces |
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Formation of wrinkles from various copolymer blends |
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Wrinkled films on substrates |
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More on wrinkled membranes |
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