<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_61.html"><img src="thumbnails/s61.jpg" width="180" height="32" border="0" hspace="14" vspace="0" alt="Geometrically nonlinear configurations of thin elastic rods (this and the previous slide)"></a></td> <td width="208"><a href="pages/page_62.html"><img src="thumbnails/s62.jpg" width="180" height="83" border="0" hspace="14" vspace="0" alt="Dynamic buckling: Elastic strip is stretched, then released"></a></td> <td width="208"><a href="pages/page_63.html"><img src="thumbnails/s63.jpg" width="180" height="90" border="0" hspace="14" vspace="0" alt="Buckled patterns created from electrified jets of polyethylene oxide collected on glass slides"></a></td> <td width="208"><a href="pages/page_64.html"><img src="thumbnails/s64.jpg" width="180" height="101" border="0" hspace="14" vspace="0" alt="November 10, 2014: Buckled jet stream brings warm air and cold air"></a></td> <td width="208"><a href="pages/page_65.html"><img src="thumbnails/s65.jpg" width="180" height="110" border="0" hspace="14" vspace="0" alt="September 11, 2012: Jet stream buckles over Chicago, giving rise to a pocket of unusually cold, unstable air aloft."></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">Geometrically nonlinear configurations of thin elastic rods (this and the previous slide)</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Dynamic buckling: Elastic strip is stretched, then released</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Buckled patterns created from electrified jets of polyethylene oxide collected on glass slides</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">November 10, 2014: Buckled jet stream brings warm air and cold air</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">September 11, 2012: Jet stream buckles over Chicago, giving rise to a pocket of unusually cold, unstable air aloft.</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_66.html"><img src="thumbnails/s66.jpg" width="180" height="174" border="0" hspace="14" vspace="0" alt="Marine microbe changing swimming direction via a high-speed buckling of flagellum base (green)"></a></td> <td width="208"><a href="pages/page_67.html"><img src="thumbnails/s67.jpg" width="180" height="135" border="0" hspace="14" vspace="0" alt="Thermal railroad track buckling (from Wikipedia)"></a></td> <td width="208"><a href="pages/page_68.html"><img src="thumbnails/s68.jpg" width="180" height="24" border="0" hspace="14" vspace="0" alt="Thermal track buckling"></a></td> <td width="208"><a href="pages/page_69.html"><img src="thumbnails/s69.jpg" width="180" height="135" border="0" hspace="14" vspace="0" alt="Buckled railroad track (from differential thermal expansion of the track versus the bed"></a></td> <td width="208"><a href="pages/page_70.html"><img src="thumbnails/s70.jpg" width="180" height="101" border="0" hspace="14" vspace="0" alt="Buckling of a road due to earthquake displacements in California"></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">Marine microbe changing swimming direction via a high-speed buckling of flagellum base (green)</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Thermal railroad track buckling (from Wikipedia)</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Thermal track buckling</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Buckled railroad track (from differential thermal expansion of the track versus the bed</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 road due to earthquake displacements in California</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_71.html"><img src="thumbnails/s71.jpg" width="180" height="146" border="0" hspace="14" vspace="0" alt="Tacoma Narrows bridge failure due to flutter"></a></td> <td width="208"><a href="pages/page_72.html"><img src="thumbnails/s72.jpg" width="180" height="58" border="0" hspace="14" vspace="0" alt="Bistable voltage-actuated switch"></a></td> <td width="208"><a href="pages/page_73.html"><img src="thumbnails/s73.jpg" width="180" height="85" border="0" hspace="14" vspace="0" alt="(Left) Voltage versus displacement; (Right) Displacement versus time"></a></td> <td width="208"><a href="pages/page_74.html"><img src="thumbnails/s74.jpg" width="180" height="121" border="0" hspace="14" vspace="0" alt=""Squirming", a type of buckling with n = 1 circumferential wave. Squirming occurs when the axial stiffness is much smaller than the circumferential stiffness"></a></td> <td width="208"><a href="pages/page_75.html"><img src="thumbnails/s75.jpg" width="180" height="112" border="0" hspace="14" vspace="0" alt="A locally failed (buckled) composite column under combined heat flux and compressive load"></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">Tacoma Narrows bridge failure due to flutter</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">Bistable voltage-actuated switch</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">(Left) Voltage versus displacement; (Right) Displacement versus time</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">"Squirming", a type of buckling with n = 1 circumferential wave. Squirming occurs when the axial stiffness is much smaller than the circumferential stiffness</small></td></tr></table></td> <td width="208"><table cellspacing="0" cellpadding="5" border="0"><tr><td align="center"><small class="title">A locally failed (buckled) composite column under combined heat flux and compressive load</small></td></tr></table></td> </tr> <tr><td height="14"></td></tr> </table>

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