Posted inEngineering Materials
Posted inStrength of Materials
Stress and Types of Stresses.
Stress: "When a body is subjected to some external force, there is some resistive force…
Posted inStrength of Materials
ELASTICITY AND ELASTIC LIMIT.
Elasticity " When a body is subjected to an external force, the body tends to undergo…
Posted inStrength of Materials
Hooke’s Law
Hooke’s Law states that the strain of the material is proportional to the applied stress…
Posted inStrength of Materials
LONGITUDINAL STRAIN AND LATERAL STRAIN
STRAIN When a body is subjected to an axial load, there is increase in length…
Posted inStrength of Materials
Elongation of a bar due to its Own weight
Analysis of a hanging beam: A BAR HANGING Let AB is the rod hanging from…
Posted inStrength of Materials
Poisson’s Ratio
Poisson's ratio is defined as the negative of the ratio of the lateral strain to…
Posted inStrength of Materials
Elastic Modulii
Types of Elastic Modulii There are two types of elastic modulus based on the nature of…
Posted inStrength of Materials
Bulk Modulus
Bulk modulus is defined as the proportion of volumetric stress related to the volumetric strain…
Posted inStrength of Materials
Expression for Young’s Modulus in terms of Bulk Modulus.
Young’s Modulus is the ability of any material to resist the change along its length.…
Posted inStrength of Materials
THERMAL STRESSES
Stress which is induced in a body due to change in the temperature is known…