Strength of Materials detail syllabus for Aeronautical Engineering (Aero), 2019-20 scheme is taken from AKTU official website and presented for AKTU students. The course code (KAE403), and for exam duration, Teaching Hr/Week, Practical Hr/Week, Total Marks, internal marks, theory marks, duration, and credits do visit complete sem subjects post given below.
For all other aero 4th sem syllabus for b.tech 2019-20 scheme aktu you can visit Aero 4th Sem syllabus for B.Tech 2019-20 Scheme AKTU Subjects. The detail syllabus for strength of materials is as follows.
Course Objectives:
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Unit I
Force System: Force, Parallelogram Law, Lami’s theorem, Principle of Transmissibility of forces. Moment of a force, Couple, Varignon’s theorem, Resolution of a force into a force and a couple. Resultant of coplanar force system. Equilibrium of coplanar force system, Free body diagrams, Determination of reactions.
Compound stress and strains: Introduction, normal stress and strain, shear stress and strain, stresses on inclines sections, strain energy, impact loads and stresses, state of plane stress, principal stress and strain, maximum shear stress, Mohr’s stress circle, three-dimensional state of stress & strain, equilibrium equations, generalized Hook’s law, theories of failure. Thermal Stresses.
Unit II
Concept of Centre of Gravity and Centroid and Area Moment of Inertia, Perpendicular axis theorem and Parallel axis theorem.
Stresses in Beams: Pure Bending, normal stresses in beams, shear stresses in beams due to transverse and axial loads, composite beams.
Deflection of Beams: Equation of elastic curve, cantilever and simply supported beams, Macaulay’s method, area moment method, fixed and continuous beams
Torsion: Torsion, combined bending & torsion of solid & hollow shafts, torsion of thin walled tubes.
Unit III
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Unit IV
Thin cylinders & spheres: Introduction, difference between thin walled and thick-walled pressure vessels, Thin walled spheres and cylinders, hoop and axial stresses and strain, volumetric strain.
Thick cylinders:Radial, axial and circumferential stresses in thick cylinders subjected to internal or external pressures, compound cylinders, stresses in rotating shaft and cylinders, stresses due to interference fits.
Unit V
Curved Beams: Bending of beams with large initial curvature, position of neutral axis for rectangular, trapezoidal and circular cross sections, stress in crane hooks, stress in circular rings subjected to tension or compression.
Unsymmetrical Bending: Properties of beam cross-section, slope of neutral axis, stress and deflection in unsymmetrical bending, determination of shear centre and flexural axis (for symmetry about both axis and about one axis) for I-section and channel section.
Course Outcomes:
- After completing this course, the students should be able to recognise various types loadsapplied on machine components of simple geometry and understand the nature of internalstresses that will envelop within the components.
- The students will be able to evaluate the strains and deformation that will result due to theelastic stresses developed within the materials for simple types of loading.
Books and References:
- Mechanics of Materials by Hibbeler, Pearson.
- Mechanics of material by Gere, Cengage Learning.
- Mechanics of Materials by Beer, Jhonston, DEwolf and Mazurek, MCGRAW HILL INDIA.
- Strength of Materials by Pytel and Singer, Harper Collins.
- Strength of Materials by Ryder, Macmillan.
- Strength of Materials by Timoshenko and Youngs, East West Press.
- Introduction to Solid Mechanics by Shames, Pearson.
- Mechanics of material by Pytel, Cengage Learning.
- An Introduction to Mechanics of Solids by Crandall, MCGRAW HILL INDIA.
- Strength of Materials by Jindal, Pearson Education.
- Strength of Material by Rattan, MCGRAW HILL INDIA.
- Strength of Materials by Basavajaiah and Mahadevappa, University Press.
For detail syllabus of all other subjects of B.Tech Aero, 2019-20 scheme do visit Aero 4th Sem syllabus for 2019-20 scheme.
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