<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_16.html"><img src="thumbnails/s16.jpg" width="180" height="122" border="0" hspace="14" vspace="0" alt="Buckled axially compressed externally stringer-stiffened short aluminum cylindrical shell"></a></td> <td width="208"><a href="pages/page_17.html"><img src="thumbnails/s17.jpg" width="180" height="159" border="0" hspace="14" vspace="0" alt="Buckled axially compressed externally stringer-stiffened long aluminum cylindrical shell"></a></td> <td width="208"><a href="pages/page_18.html"><img src="thumbnails/s18.jpg" width="168" height="180" border="0" hspace="14" vspace="0" alt="Buckled axially compressed externally stringer-stiffened long aluminum cylindrical shell"></a></td> <td width="208"><a href="pages/page_19.html"><img src="thumbnails/s19.jpg" width="180" height="121" border="0" hspace="14" vspace="0" alt="Locally and generally buckled aluminum internally longitudinally Z-stiffened cylindrical shell subjected to uniform axial compression"></a></td> <td width="208"><a href="pages/page_20.html"><img src="thumbnails/s20.jpg" width="180" height="88" border="0" hspace="14" vspace="0" alt="Detail showing the internal Z-shaped stringers spot-welded to the cylinder shown in the previous slide"></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">Buckled axially compressed externally stringer-stiffened short aluminum cylindrical shell</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Buckled axially compressed externally stringer-stiffened long aluminum cylindrical shell</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Buckled axially compressed externally stringer-stiffened long aluminum cylindrical shell</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Locally and generally buckled aluminum internally longitudinally Z-stiffened cylindrical shell subjected to uniform axial compression</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Detail showing the internal Z-shaped stringers spot-welded to the cylinder shown in the previous slide</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_21.html"><img src="thumbnails/s21.jpg" width="180" height="120" border="0" hspace="14" vspace="0" alt="Buckling of geometrically perfect ring-stiffened elastic cylindrical shells"></a></td> <td width="208"><a href="pages/page_22.html"><img src="thumbnails/s22.jpg" width="152" height="180" border="0" hspace="14" vspace="0" alt="Elements needed for the buckling analysis of a stringer-stiffened cylindrical shell"></a></td> <td width="208"><a href="pages/page_23.html"><img src="thumbnails/s23.jpg" width="114" height="179" border="0" hspace="14" vspace="0" alt="local panel buckling between stiffeners without participation of the stiffeners"></a></td> <td width="208"><a href="pages/page_24.html"><img src="thumbnails/s24.jpg" width="159" height="180" border="0" hspace="14" vspace="0" alt="Buckling of stiffeners without participation of the shell skin"></a></td> <td width="208"><a href="pages/page_25.html"><img src="thumbnails/s25.jpg" width="114" height="179" border="0" hspace="14" vspace="0" alt="Local buckling encompassing several stiffeners and including the strain energy in both the stiffeners and the shell skin deforming in the buckling mode"></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 geometrically perfect ring-stiffened elastic cylindrical shells</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Elements needed for the buckling analysis of a stringer-stiffened cylindrical shell</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">local panel buckling between stiffeners without participation of the stiffeners</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Buckling of stiffeners without participation of the shell skin</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Local buckling encompassing several stiffeners and including the strain energy in both the stiffeners and the shell skin deforming in the buckling mode</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_26.html"><img src="thumbnails/s26.jpg" width="123" height="180" border="0" hspace="14" vspace="0" alt="Various buckling modes in stiffened cylindrical shells: with rings only, with stringers only, with rings and stringers"></a></td> <td width="208"><a href="pages/page_27.html"><img src="thumbnails/s27.jpg" width="180" height="139" border="0" hspace="14" vspace="0" alt="Axially compressed externally stiffened cylindrical shell without internal pressure"></a></td> <td width="208"><a href="pages/page_28.html"><img src="thumbnails/s28.jpg" width="180" height="139" border="0" hspace="14" vspace="0" alt="Axially compressed externally stiffened cylindrical shell with internal pressure"></a></td> <td width="208"><a href="pages/page_29.html"><img src="thumbnails/s29.jpg" width="135" height="180" border="0" hspace="14" vspace="0" alt="Nonlinear static post-buckling STAGS analysis of an axially compressed, axially stiffened panel previously optimized by PANDA2"></a></td> <td width="208"><a href="pages/page_30.html"><img src="thumbnails/s30.jpg" width="174" height="180" border="0" hspace="14" vspace="0" alt="A three-phase nonlinear STAGS analysis of a stiffened panel previously optimized by PANDA2"></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">Various buckling modes in stiffened cylindrical shells: with rings only, with stringers only, with rings and stringers</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Axially compressed externally stiffened cylindrical shell without internal pressure</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Axially compressed externally stiffened cylindrical shell with internal pressure</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Nonlinear static post-buckling STAGS analysis of an axially compressed, axially stiffened panel previously optimized by PANDA2</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">A three-phase nonlinear STAGS analysis of a stiffened panel previously optimized by PANDA2</small></td></tr></table></td> </tr> <tr><td height="14"></td></tr> </table>

stiffened cylindrical shells

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Sunday, December 27, 2020