ANSYS nCode DesignLife™ for 13.0 ANSYS® Workbench™
ANSYS nCode DesignLife™ for 13.0 ANSYS® Workbench™
ANSYS nCode DesignLife™ for 13.0 ANSYS® Workbench™
- TAGS
- ansys
- ncode
- www.ansys.com
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
6<br />
© 2011 <strong>ANSYS</strong>, Inc. 8/29/11<br />
Present Day Fatigue Failure<br />
1999 – ICE high-speed trail derailed at Eschede,<br />
Germany<br />
– Hit bridge pillar - 100 k illed<br />
– Ear l y w heel design c aused<br />
vibrat ions<br />
– New w heel design<br />
– Based upon st r eet c ar design<br />
– Not t est ed at high speed<br />
be<strong>for</strong> e ser vic e<br />
– Com plet e pr ot ot ypes never<br />
t est ed<br />
– Cr ash findings<br />
– Caused by c r ac k in w heel<br />
– Dynam ic , repet it ive <strong>for</strong> c es<br />
had not been ac c ount ed <strong>for</strong><br />
in design<br />
– Design lac k ed an adequat e
Change language