DEGoodman, DEMorrow, DEGerber, DEASME, etc.
Mean and Alternating Stresses,
Fatigue Failure,
Infinite Life,
Shaft Design Equations.
STATIC Failure Criteria:
Yield (DUCTILE) FAILURE Theories in Just Over 10 Minutes!
• Yield (DUCTILE) FAILURE Theories in J...
Fracture (BRITTLE) FAILURE Theories in 10 Minutes!
• Fracture (BRITTLE) FAILURE Theories i...
0:00 Fluctuating Stress Cycles
1:39 Mean and Alternating Stress
2:32 Fluctuating Stress Diagram
4:54 Fatigue Failure Criteria
6:25 Fatigue Failure Example
7:22 Example Question
Previous Video: Fatigue Stress Concentrations in Just Over 10 Minutes
• Fatigue STRESS CONCENTRATIONS in Just...
Example 1: • Fatigue Failure Criteria Mean and A...
Example 2: • Fatigue Failure Criteria Bar With T...
Fatigue Failure Criteria Von Mises Stress Equation for Given Normal and Shearing Stress
• Fatigue Failure Criteria Von Mises ...
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Other "Mechanical Engineering Design 1" Links:
1. Axial Loading Review • Axial Loading Review for Mech Design ...
2. Torsion Review • Torsion Review for Mechanical Design ...
3. Pure Bending and Deflection Review • Bending Review for Mechanical Design ...
4. Pure Bending and Deflection Combined Example • Deflection of Beams Review for Mechan...
5. Shear and First Moment About Neutral Axis Review • Transverse Shear Review for Mechanica...
6. Mohr's Circle Review • COMPLETE Mohr's Circle Review in Just...
7. Brittle Failure Theories Fracture Criteria • Brittle Failure Theories Facture Cr...
8. Ductile Failure Theories Yield Criteria • Ductile Failure Theories Yield Crit...
9. Design Factor and Uncertainty vs. Factor of Safety • DESIGN FACTOR and Uncertainties for M...
10. Tolerance Stack Ups and Tolerance Loops • Uncertainty for Design Factor Calcula...
11. Castigliano's Theorem • Castigliano's Theorem in Under 10 Min...
12. Fracture Toughness • FRACTURE TOUGHNESS and Crack Modes i...
13. Crack Propagation • CRACK PROPAGATION and Paris Equation ...
14. Fatigue SN Diagrams • Fatigue (StrengthNumber of Cycles) S...
15. Marin Factors and Corrected Endurance Limit • Marin Factors for ENDURANCE LIMITS in...
16. Fatigue Stress Concentration and Notch Sensitivity Factors • Fatigue STRESS CONCENTRATIONS in Just...
17. Fatigue Failure Criteria • Fatigue FAILURE CRITERIA in Just Over...
18. Shaft Design and Iterative Process • Shaft Design for INFINITE LIFE and Fa...
19. Power Screws – Torque to Force Relationship • Power Screws Torque to Force Relati...
20. Screw Thread Stress • Stresses at Screw Threads in Just Ove...
21. Fastener and Member Stiffness • Bolt (Fasteners) and MEMBER STIFFNESS...
22. Bolt Tension • BOLT TENSION and Tension at NonPerma...
23. Proof Strength and Factors of Safety • PROOF STRENGTH Factors of Safety fo...
24. Spring Stress and Spring Constant • Mechanical Springs Stress, Deflecti...
25. Shearing Yield Strength and Presetting • Springs PRESETTING and Shearing Yie...
26. Springs Fatigue – Zimmerli Data • Springs Fatigue and ZIMMERLI Analysis...
27. Spring Design Restrictions • Mechanical SPRING DESIGN Strategy and...
28. Extension Springs • EXTENSION SPRING Design Stresses an...
29. Gear Relations and Nomenclature • GEARS BASICS Nomenclature and Main ...
30. Gear Trains and Planetary Gears – Mechanical Advantage • Gear Trains and PLANETARY GEARS in Ju...
31. Spur Gear Forces and Force Components • Gear Forces and Power Transmission of...
32. Helical and Bevel Gear Forces • Gear Forces of HELICAL and BEVEL GEAR...
33. Worm Gear Forces • WORM GEARS Forces and Speed Relatio...
34. Bending Stress at the Teeth – Lewis Form Factor • LEWIS BENDING STRESS at the Teeth of ...
35. Pitting Surface Compressive Stress • Gear PITTING Surface Contact Stress...
36. Bearing Radial Loads • BEARINGS BASICS and Bearing Life for ...
37. Bearing Reliability • Bearings RELIABILITY and Bearings SEL...
38. Bearing Axial Loads and Equivalent Combined Loads • Bearings COMBINED Radial and Axial ...