Advanced Strength of Materials





Teaching Scheme



Syllabus: Course content

Unit

Unit Contents
Total Hours
1
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Strain energy, energy of dilation and distortion, resilience stress due to suddenly applied loads,
Castigliano’s theorem, Maxwell’s theorem of reciprocal deflection

- Lecture Notes
- Lecture Videos
- Tutorials
- Test
- Grades

2
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Theories of Failure : Maximum principal stress theory, maximum shear stress theory,
Total strain energy theory, shear strain energy theory,
graphical representation and derivation of equation for each and their
application to problems relating to two dimensional stress systems only.

- Lecture Notes
- Lecture Videos
- Tutorials
- Test
- Grades

3
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Leaf spring, deflection and bending stresses; open coiled helical springs;
derivation of formula and application for deflection and rotation of free end
under the action of axial load and/or axial couple; flat spiral springs –
derivation of formula for strain energy, maximum stress and rotation.

- Lecture Notes
- Lecture Videos
- Tutorials
- Test
- Grades

4
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Thick Cylinders : Derivation of Lame’s equations, calculation of radial
longitudinal and hoop stresses and strains due to internal pressure in thick
cylinders, compound cylinders, hub shrunk on solid shafts.

- Lecture Notes
- Lecture Videos
- Tutorials
- Test
- Grades

5
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Bending of curved beams : Calculation of stresses in crane or chain hooks,
rings of circular section and trapezoidal section and chain links with straight sided

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- Lecture Videos
- Tutorials
- Test
- Grades

6
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Shear stress distribution in rectangular, circular,I,T and channel section and the compression
with bending stresses, Importance of shear center

- Lecture Notes
- Lecture Videos
- Tutorials
- Test
- Grades

7
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Rotational stresses in discs and rims of uniform thickness; discs of uniform strength

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- Lecture Videos
- Tutorials
- Test
- Grades









Course Calendar