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  • First Year-Engineering Syllabus
    • Chemistry
    • Maths-1
    • Maths-2
    • Basic electrical - First Year
    • Basic Electronics
    • Elements Of Civil Engineering
    • Elements of Mechanical Engineering
    • Environmental Engineering
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Strength Of Materials
  • Online Study
  • Mechanical Engineering
  • Strength Of Materials

Stress Strain And Energy
  • TENSILE STRESS
  • COMPRESSIVE STRESS
  • SHEAR STRESS
  • VOLUMETRIC STRESS
  • VOLUMETRIC STRAIN
  • SHEAR STRAIN
  • COMPRESSIVE STRAIN
  • TENSILE STRAIN
  • STRESS STRAIN DIAGRAM
  • THERMAL STRESS
  • POISSON RATIO
  • THREE MODULUS
  • STRAIN ENERGY
  • MODULUS OF RESSILINCE AND TOUGHNESS
  • STRAIN ENERGY IN GRADUAL AND SUDDEN LOAD
  • STRAIN ENERGY IN IMPACT LOAD
  • HOOK'S LAW
  • STRESS, STRAIN AND CHANGE IN LENGTH
  • CHANGE IN LENGTH WHEN ONE BOTH ENDS ARE FREE
  • CHANGE IN LENGTH WHEN ONE BOTH ENDS ARE FIXED
  • Composite bar in tension or compression
  • Temperature Stress In Composite Bar
  • Principal Stress And Principal Plane
  • Maximum Shear Stress
  • Theories Of Elastic Failure
  • Maximum Proncipal Stress Theory
  • Maximum Shear Stress Theory:
  • Maximum Principal Strain Theory
  • Total Strain Energy Per Unit Volume Theory
  • Maximum Shear Strain Energy Per Unit Volume Theory
  • Mohr’s Rupture Theory For Brittle Materials
  • Mohr’s Circle
  • Castigliano's first theorem
  • Castigliano’s Second Theorem
Bending Moment And Shearing Force
  • Introduction to Bending Moment And Shearing Force
  • Shearing Force, And Bending Moment In A Straight Beam
  • Sign Conventions For Bending Moments And Shearing Forces
  • Bending Of Beams
  • Procedure For Drawing Shear Force And Bending Moment Diagram
  • SFD & BMD Of Cantelever Carrying Load At Its One End
  • SFD And BMD Of Simply Supported Beam Subjected To A Central Load
  • SFD And BMD Of A Cantilever Beam Subjected To U.D.L
  • Simply Supported Beam Subjected To U.D.L
  • Simply Supported Beam Carrying UDL & End Couples
  • Points Of Inflection
  • Theory Of Bending : Assumption And General Theory
  • Elastic Flexure Formula
  • Beams Of Composite Cross Section
  • Torsion of a thin circular tube
  • Torsion of solid circular shafts
  • Torsion of a hollow circular shaft
  • Torsion combined with thrust or tension
  • Strain energy of elastic torsion
  • Plastic torsion of a circular shaft
  • Simply-supported beam carrying a uniformly distributed load
  • Cantilever with a concentrated load
  • Cantilever with a uniformly distributed load
  • Propped cantilever with distributed load
  • Simply-supported beam carrying a concentrated lateral load
  • Macaulay’s method
  • Macaulay’s method
  • Simply-supported beam with distributed load over a portion of the span
  • Simply-supported beam with a couple applied at an intermediate point
  • Moment area method
  • Examples of Moment-Area Method
Column And Torsion
  • Flexural Buckling Of A Pin-Ended Strut
  • Rankine-Gordon Formula
  • Comparison Of The Rankine-Gordon And Euler Formulae
  • Effective Lengths Of Struts
  • COMPRESSIVE LOADING : BUCKLING
  • Euler’s Theory
  • Geometrical Properties of Columns
  • Effective Length of Columns
  • PERMISSIBLE STRESSES IN COMPRESSION MEMBERS
  • DESIGN OF COMPOUND COMPRESSION MEMBERS
  • Compound Columns with Lacing
  • Compound Columns with Battens
  • Grillage Base
  • Column Splice
  • FAILURE OF A COLUMN
  • End conditions for Long Columns
  • Expression for crippling load when both the ends of the Column are hinged
  • Expression for the crippling load when both ends of the column are fixed
  • Rankine’s Formula
  • DEFINITION OF SPRING
  • SPRING MANUFACTURING PROCESSES
  • LENGTH OF SPRINGS
  • CLASSIFICATION OF HELICAL SPRINGS
  • STRESSES IN THE HELICAL SPRING WIRE
  • STRESSES IN HELICAL SPRING WITH CURVATURE EFFECT
  • DEFLECTION OF HELICAL SPRING OF CIRCULAR CROSS SECTION WIRE
  • SYMBOLS USED IN HELICAL SPRING
  • DESIGN OF HELICAL SPRINGS
  • DESIGN PROCEDURE FOR HELICAL COMPRESSION SPRING
  • FOUR END TYPES OF COMPRESSION SPRINGS
  • MULTI-LEAF SPRINGS
  • SHAPE OF LEAF SPRINGS
  • DEFELECTION IN THE LEAF SPRING
  • NIPPING OF LEAF SPRINGS
  • AUTOMOBILE SUSPENSION
THICK AND THIN CYLINDERS
  • Thin Cylinder
  • Members Subjected to Axisymmetric Load
  • ANALYSIS: Pressurized thin walled cylinder
  • Longitudinal Stress: Pressurized thin walled cylinder
  • Change in Dimensions: Pressurized thin walled cylinder
  • Volumetric Strain or Change in the Internal Volume
  • Cylindrical Vessel with Hemispherical Ends
  • Thin rotating ring or cylinder
  • Stresses in thick cylinders
  • Stresses in thick cylinders
  • Representation of radial and circumferential strain
  • A thick cylinder with both external and internal pressure
  • The stress distribution within the cylinder wall
  • Methods of increasing the elastic strength of a thick cylinder by pre-stressing
  • Composite cylinders
  • Combined stress distribution in a composite cylinder
  • Multilayered or Laminated cylinder
  • Autofrettage
  • Derivation of the hoop and radial stress equations for a thickwalled circular cylinder
  • Lame line
  • Plastic deformation of thick tubes
  • Lame line for elastic zone
  • Portion of the cylinder is plastic
  • Stress in thin cylinders
  • Horizontal diametrical plane
  • Strains in thin cylinders
  • Change in Volume of Cylinder
  • Compound Cylinders
  • Press Fits
  • Analysis of Press Fits
  • Slab Base
BEAMS AND UNSYMMETRICAL BENDING
  • CURVED BEAMS
  • NEUTRAL AXIS FOR A RECTANGULAR SECTION
  • CURVED BEAM IN BENDING
  • EXAMPLE HOOK CALCULATION
  • BEAMS
  • DEFLECTION OF BEAMS
  • SIMPLE BENDING
  • RELATIONSHIP BETWEEN SHEAR FORCE, BENDING MOMENT AND DEFLECTION
  • METHODS FOR FINDING THE DEFLECTION
  • CANTILEVER BEAM WITH CONCENTRATED LOAD AT THE END
  • A CANTILEVER WITH UNIFORMLY DISTRIBUTED LOADS
  • SIMPLY SUPPORTED BEAM WITH UNIFORMLY DISTRIBUTED LOADS
  • CONCLUSIONS OF DEFLECTION
  • SOME OTHER CASES IN DEFLECTION
  • STRESS ANALYSIS IN CRANE HOOK
  • MATHEMATICAL CALCULATION STRESS ANALYSIS IN CRANE HOOK
  • FAILURE OF CRANE HOOK
  • SELECTION OF SHAPES OF BEAMS
  • SELECTION OF SHAPE FACTOR IN ELASTIC BENDING OF BEAM
  • SHAPE FACTORS IN ELASTIC BENDING AND TWISTING
  • LIMITS TO SHAPE FACTOR
  • Expression for crippling load when one end of the column is fixed and the other is free:
  • BEAM FAILURE CRITERIA
  • LATERAL BUCKLING
  • BEHAVIOUR OF STEEL BEAMS