2022 11 07 ELASTICITY LECTURE 1
Автор: THE PHYSICS SHELTER
Загружено: 2022-11-07
Просмотров: 1789
Описание:
1. LONGITUDINAL STRESS DEFINITION
2. LONGITUDINAL STRAIN DEFINITION
3. STRESS STRAIN GRAPH FOR A TYPICAL METAL
4. YOUNG'S MODULUS
5. YIELD POINT
6. ULTIMATE TENSILE STRENGTH
7. FRACTURE POINT
8. BRITTLE VS DUCTILE MATERIALS
9. SPRING EQUIVALENT OF A MASSLESS ROD
10. ENERGY DENSITY UNDER LONGITUDINAL STRAIN
11. EXAMPLE | ROD ELONGATING UNDER OWN WEIGHT (ELONGATION, ELASTIC ENERGY AND GRAVITATIONAL ENERGY CALCULATIONS)
12. POISSON'S RATIO DEFINITION
13. EXAMPLE | VOLUME CHANGE UNDER LONGITUDINAL STRAIN
14. WALL STRESS IN A THIN WALLED SPHERICAL VESSEL
15. WALL STRESSES IN A THIN WALLED CYLINDRICAL VESSEL
16 . SAG IN A MASSLESS BEAM SUPPORTED AT ENDS AND LOADED IN THE MIDDLE (RECTANGULAR SECTION BEAM)
17. SAG IN AN ARBITRARY SECTION BEAM
18. SHEAR STRESS
19. SHEAR STRAIN
20. SHEAR MODULUS
21. SPRING EQUIVALENT OF SHEARED PRISMS
22. EFFECTIVE SPRING CONSTANT OF A SHEARED PRISM
23. ENERGY DENSITY UNDER SHEAR STRAIN
24. SHEAR DEFORMATION OF A CANTILEVER (ORAL DISCUSSION ONLY, NO WRITEUP)
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