Stress Analysis: Fatigue Under Fluctuating & Combined Stresses (9 of 17)

00:01:13 Review on completely reversible load 00:02:00 Fluctuating stress 00:05:15 Mean/steady stress 00:05:33 Alternating stress 00:06:20 Maximum stress 00:07:30 Stress range 00:08:10 Static stress 00:10:40 Stress vs mean stress graph 00:12:24 Review on infinite life 00:30:10 Goodman failure line and Soderberg failure line 00:34:16 Finite life stress graph 00:42:06 Yield line / Langer line 00:45:14 Safety factor from yielding 00:48:25 Safety factor from fatigue 00:54:52 Failure lines (Gerber, Modified Goodman, ASME) 00:58:14 Equations for failure line 01:00:52 Example problem: 6-29 01:16:30 Load line 01:17:40 Load line slope equation 01:18:25 Goodman line slope equation 01:22:00 Pure torsion 01:23:35 Non perfect material torsion scenario adjustments 01:25:10 Combined loading 01:25:48 Combined loading case 01:27:25 Von mises combined loading Want to see more mechanical engineering instructional videos? Visit the Cal Poly Pomona Mechanical Engineering Department's video library, ME Online: https://www.cpp.edu/meonline