<table cellspacing="0" cellpadding="0" border="0"> <tr><td height="14"></td></tr> <tr align="center" valign="middle"> <td width="208"><a href="pages/page_31.html"><img src="thumbnails/s31.jpg" width="180" height="118" border="0" hspace="14" vspace="0" alt="Legendre polynomal expansion for finite element models"></a></td> <td width="208"><a href="pages/page_32.html"><img src="thumbnails/s32.jpg" width="179" height="120" border="0" hspace="14" vspace="0" alt="Nonlinear perfect and imperfect equilibrium paths and fold line"></a></td> <td width="208"><a href="pages/page_33.html"><img src="thumbnails/s33.jpg" width="180" height="93" border="0" hspace="14" vspace="0" alt="Cylindrical panel with inward point load"></a></td> <td width="208"><a href="pages/page_34.html"><img src="thumbnails/s34.jpg" width="180" height="124" border="0" hspace="14" vspace="0" alt="3-D representation of nonlinear equilibrium path for the system shown in the previous image"></a></td> <td width="208"><a href="pages/page_35.html"><img src="thumbnails/s35.jpg" width="180" height="162" border="0" hspace="14" vspace="0" alt="Elastic postbuckling curves for plates, columns, shells"></a></td> </tr> <tr><td height="5"></td></tr> <tr align="center" valign="top"> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Legendre polynomal expansion for finite element models</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Nonlinear perfect and imperfect equilibrium paths and fold line</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Cylindrical panel with inward point load</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">3-D representation of nonlinear equilibrium path for the system shown in the previous image</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Elastic postbuckling curves for plates, columns, shells</small></td></tr></table></td> </tr> <tr><td height="14"></td></tr> <tr><td height="14"></td></tr> <tr align="center" valign="middle"> <td width="208"><a href="pages/page_36.html"><img src="thumbnails/s36.jpg" width="180" height="172" border="0" hspace="14" vspace="0" alt="Buckling of axially compressed column"></a></td> <td width="208"><a href="pages/page_37.html"><img src="thumbnails/s37.jpg" width="180" height="159" border="0" hspace="14" vspace="0" alt="Buckling of a fixed-free rod: Euler load versus loads corrected for the effect of transverse shear deformation"></a></td> <td width="208"><a href="pages/page_38.html"><img src="thumbnails/s38.jpg" width="180" height="153" border="0" hspace="14" vspace="0" alt="Equilibrium paths for elastic-plastic columns with large (top), intermediate (middle) and small (bottom) slenderness"></a></td> <td width="208"><a href="pages/page_39.html"><img src="thumbnails/s39.jpg" width="130" height="180" border="0" hspace="14" vspace="0" alt="Postbuckling behavior of an axially compressed unstiffened rectangular plate"></a></td> <td width="208"><a href="pages/page_40.html"><img src="thumbnails/s40.jpg" width="180" height="170" border="0" hspace="14" vspace="0" alt="Variable stiffness panel by varying stiffener angle and/or composite fiber angle over the surface"></a></td> </tr> <tr><td height="5"></td></tr> <tr align="center" valign="top"> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Buckling of axially compressed column</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Buckling of a fixed-free rod: Euler load versus loads corrected for the effect of transverse shear deformation</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Equilibrium paths for elastic-plastic columns with large (top), intermediate (middle) and small (bottom) slenderness</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Postbuckling behavior of an axially compressed unstiffened rectangular plate</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Variable stiffness panel by varying stiffener angle and/or composite fiber angle over the surface</small></td></tr></table></td> </tr> <tr><td height="14"></td></tr> <tr><td height="14"></td></tr> <tr align="center" valign="middle"> <td width="208"><a href="pages/page_41.html"><img src="thumbnails/s41.jpg" width="125" height="72" border="0" hspace="14" vspace="0" alt="In-plane deformation of a laminate with ϕ=90 under uniform end shortening, u0."></a></td> <td width="208"><a href="pages/page_42.html"><img src="thumbnails/s42.jpg" width="180" height="131" border="0" hspace="14" vspace="0" alt="Upper and lower buckling loads of perfect and imperfect shells"></a></td> <td width="208"><a href="pages/page_43.html"><img src="thumbnails/s43.jpg" width="180" height="134" border="0" hspace="14" vspace="0" alt="Axially compressed laminated composite cylindrical shell: Normalized maximum stress capability versus normalized imperfection amplitude"></a></td> <td width="208"><a href="pages/page_44.html"><img src="thumbnails/s44.jpg" width="179" height="98" border="0" hspace="14" vspace="0" alt="Nonlinear load-displacement curve showing different kinds of instability"></a></td> <td width="208"><a href="pages/page_45.html"><img src="thumbnails/s45.jpg" width="173" height="180" border="0" hspace="14" vspace="0" alt="Schematic Riks-Wempner method"></a></td> </tr> <tr><td height="5"></td></tr> <tr align="center" valign="top"> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">In-plane deformation of a laminate with ϕ=90 under uniform end shortening, u0.</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Upper and lower buckling loads of perfect and imperfect shells</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Axially compressed laminated composite cylindrical shell: Normalized maximum stress capability versus normalized imperfection amplitude</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Nonlinear load-displacement curve showing different kinds of instability</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Schematic Riks-Wempner method</small></td></tr></table></td> </tr> <tr><td height="14"></td></tr> </table>

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