Mechanical Engineering(4th Sem.)
MECHANICS OF SOLIDS – II__________________________________1. Unit-1
2. Unit-2
3. Unit-3
4. Unit-4
5. Unit-5
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MECHANICS OF SOLIDS – II SyllabusUNIT-I
Energy Methods: Introduction, principles of superposition, strain energy, reciprocal relations, Maxwell Betti theorem, elastic strain energy relation in tension and compression, strain energy in beams subjected to bending and shaft to torsion. impact loading in tension and bending, first theorem of Castigliano and its applications UNIT- II Fixed Beams Fixed beam subjected to different types of loads and couples, calculations of fixing moments and reactions at supports, deflection, effect of sinking of support. Continuous beams Continuous beams subjected to different type of loads and couples, beams with overhang, beams with one end fixed, Clapeyron’s theorem, effect of sinking of supports UNIT-III Bending of curved bars Bending of curved bars in plane of loading, Winkler Bech theory, crane hooks, chain links, bending of curved beams built in its initial plane, bending of circular bars subjected to symmetric loading, bending of circular rings, stresses in circular rings UNIT-IV Unsymmetrical Bending Introduction to unsymmetrical bending, stresses due to unsymmetrical bending, deflection of beam due to unsymmetrical bending, shear center for angle, channel, and I-sections Columns Short Column (Strut), Eccentric loading on Strut, Stability of columns, Euler’s formula for different end conditions, equivalent load, eccentric loading, Rankine’s formula. UNIT – V Pressure Vessels Thin Pressure Vessels circumferential and longitudinal stresses in thin cylindrical shells and thin spherical shell under internal pressure, Stresses in thick and compound cylinders. |
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