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The exhaustive list of topics in Strength Of Materials in which we provide Help with Homework Assignment and Help with Project is as follows:

  • Strength of materials :
    • Free body diagram revisited – its importance.
    • Classification of structures and components.
    • Notion of stress – normal stress, shear stress and bearing stresses.
    • Stresses on inclined plane in an axial member.
    • Notion of strain – normal strain, shear strain.
    • Mechanical properties – elasticity, plasticity, creep, fatigue, buckling.
    • Deformation of axial members.
    • Compatibility.
    • Statically indeterminate problems.
  • Stress:
    • Stress at a point – matrix of stress / stress tensor.
    • Symmetry of stress tensor.
    • Equilibrium of a body – differential equations of equilibrium.
    • Different states of stress – uniaxial, biaxial, plane stress.
    • Transformation of plane stress
    • Extension to 3-D.
    • Principal stresses.
    • Maximum shear stress.
    • Mohr’s circle.
  • Strain:
    • Strain at a point – matrix of strain / strain tensor.
    • Symmetry of strain tensor.
    • Different states of strain – uniaxial, plane strain.
    • Transformation of plane strain.
    • Extension to 3-D.
    • Principal strains.
    • Mohr’s circle for plane strain.
  • Mechanical properties:
    • Generalized Hooke’s law.
    • Lame’s constant.
    • Elastic modulus.
    • Bulk modulus.
    • Relationship between different elastic constants.
  • Bending:
    • Relation between transverse loads.
    • Shear and bending moments.
    • Shear and bending moment diagrams.
    • Pure bending – beams with symmetric cross-sections.
    • Beams with composite cross-section.
    • Shear stresses in beams.
    • Deflections in beams.
  • Torsion:
    • Torsional moment diagrams.
    • Torsion formula for circular cross-sections.
    • Maximum normal and shear stresses.
    • Angle of twist.
  • Energy methods:
    • Stored energy in elastic members – axial, torsional, bending.
    • Castigliano’s theorem.
    • Application of Castigliano’s theorem to different classes of problems.
    • Virtual work principles.
    • Application of virtual work principles to classes of problems.
    • A peep into Finite element Method.
  • Elastic stability:
    • Notion of stability of equilibrium.
    • Euler buckling.
    • Members with eccentric loading.
    • Initially imperfect columns.
    • Beam-columns.