<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_1.html"><img src="thumbnails/s1.jpg" width="180" height="158" border="0" hspace="14" vspace="0" alt="Configurations treated by the computer program VICONOPT"></a></td> <td width="208"><a href="pages/page_2.html"><img src="thumbnails/s2.jpg" width="180" height="68" border="0" hspace="14" vspace="0" alt="Typical energy absorbing tubular thin shell structures to enhance vehicle crashworthiness"></a></td> <td width="208"><a href="pages/page_3.html"><img src="thumbnails/s3.jpg" width="180" height="116" border="0" hspace="14" vspace="0" alt="Typical load-axial-displacement curve for a typical axially compressed, thin-walled tube energy absorber"></a></td> <td width="208"><a href="pages/page_4.html"><img src="thumbnails/s4.jpg" width="180" height="165" border="0" hspace="14" vspace="0" alt="Buckling of a square aluminum tube under axial impact"></a></td> <td width="208"><a href="pages/page_5.html"><img src="thumbnails/s5.jpg" width="180" height="58" border="0" hspace="14" vspace="0" alt="Axial crushing of foam-filled square tubes"></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">Configurations treated by the computer program VICONOPT</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Typical energy absorbing tubular thin shell structures to enhance vehicle crashworthiness</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Typical load-axial-displacement curve for a typical axially compressed, thin-walled tube energy absorber</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 square aluminum tube under axial impact</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Axial crushing of foam-filled square tubes</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_6.html"><img src="thumbnails/s6.jpg" width="180" height="117" border="0" hspace="14" vspace="0" alt="Thin-walled square tube filled with (a) uniform foam and (c) axially graded foam"></a></td> <td width="208"><a href="pages/page_7.html"><img src="thumbnails/s7.jpg" width="180" height="101" border="0" hspace="14" vspace="0" alt="Force-displacement for axially crushed foam-filled square tube"></a></td> <td width="208"><a href="pages/page_8.html"><img src="thumbnails/s8.jpg" width="180" height="126" border="0" hspace="14" vspace="0" alt="Axial crushing of square hollow tube"></a></td> <td width="208"><a href="pages/page_9.html"><img src="thumbnails/s9.jpg" width="180" height="123" border="0" hspace="14" vspace="0" alt="Thin-walled crushed square tube"></a></td> <td width="208"><a href="pages/page_10.html"><img src="thumbnails/s10.jpg" width="180" height="168" border="0" hspace="14" vspace="0" alt="Crushing of axially compressed thin-walled polygonal columns"></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">Thin-walled square tube filled with (a) uniform foam and (c) axially graded foam</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Force-displacement for axially crushed foam-filled square tube</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Axial crushing of square hollow tube</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Thin-walled crushed square tube</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Crushing of axially compressed thin-walled polygonal columns</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_11.html"><img src="thumbnails/s11.jpg" width="180" height="104" border="0" hspace="14" vspace="0" alt="Crushing and crashworthiness of axially compressed multicelled tubular columns with various bio-inspired thin-walled cross sections"></a></td> <td width="208"><a href="pages/page_12.html"><img src="thumbnails/s12.jpg" width="180" height="103" border="0" hspace="14" vspace="0" alt="Crushed multicelled tubular columns"></a></td> <td width="208"><a href="pages/page_13.html"><img src="thumbnails/s13.jpg" width="165" height="179" border="0" hspace="14" vspace="0" alt="Axially compressed lattice-walled cylindrical shells"></a></td> <td width="208"><a href="pages/page_14.html"><img src="thumbnails/s14.jpg" width="135" height="180" border="0" hspace="14" vspace="0" alt="Great strength of an axially compressed paper cruciform column"></a></td> <td width="208"><a href="pages/page_15.html"><img src="thumbnails/s15.jpg" width="92" height="180" border="0" hspace="14" vspace="0" alt="Torsional buckling of a cruciform column under uniform axial compression"></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">Crushing and crashworthiness of axially compressed multicelled tubular columns with various bio-inspired thin-walled cross sections</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Crushed multicelled tubular columns</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Axially compressed lattice-walled cylindrical shells</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Great strength of an axially compressed paper cruciform column</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Torsional buckling of a cruciform column under uniform axial compression</small></td></tr></table></td> </tr> <tr><td height="14"></td></tr> </table>

prismatic shells

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Sunday, December 27, 2020