How are the stress components transformed?

Q: What are the principal stresses? How can they be determined?

A: Principle stresses can be defined as the maximum or minimum normal stresses on a specific plane. The…

Q: What are the general equations of plane stress transformation?

A:

Q: What is the stress-strain curves of materials?

A: The stress-strain curves shows the behaviour of material specimen when subjected to tension or…

Q: What is the transformation of strain at a point?

A: The strain transformation at a point occurs only when the stress acting on the material is plane…

Q: Due to the Poisson effect, is the element also subjected to an out-of-plane strain?

A: The Poisson ratio is the measure of lateral strain and the longitudinal strain. The ratio obtains…

Q: Describe the different methods for determining the allowable creep strengthfor a particular…

A: Creep is the tendency of the material to deform permanently under the influence of the persistent…

Q: What results do we get when shear stress is applied to homogeneous isotropic material?

A: Isotropic and homogeneous material: The isotropic materials are the material that shows identical…

Q: Explain the difference between normal stress and shear stress?

A:

Q: When does the mean stress level affect fatigue crack propagation rates in metal alloys?

A: A component is subjected to a fluctuating stress fails at a stress much below their static strength.…

Q: How can the principal normal strains and maximum in-plane shear strain be determined?

A:

Q: Q2: Hooke's Law can be used in which region of the stress-strain diagram? Elastic Necking Inelastic…

A:

Q: What is the influence of the strain on the triaxial stress if it is subjected to the material?

A: The strain of a specimen is defined as the deformation of specimen per unit length of that specimen.…

Q: How are stress and strain distributions calculated within the structure?

A: How are stress and strain distributions calculated within the structure?

Q: What are the units and equations for shear stress and shear strain

A: Stress: The ratio of the internal resistive shear force to the cross-sectional area of the object is…

Q: How is normal strain measured?

A: As we know that strain is a change in length over original length.

Q: Does the creep strength vary with temperature?

A: Creep: When a part of any member  is subjected to constant stress at high temperature for a long…

Q: How can we calculate the maximum stress?

A: Stress: Stress is defined as the developed force in the specimen per unit area when that specimen is…

Q: what the hookes law about stress and strain , states?

A: It is required to explain what is Hooke's law.

Q: Is internal work also called strain energy?

A: Yes, the internal work is also called strain energy. When an external load is applied to the body,…

Q: What is the Conventional Stress-strain show with a diagram?

A: A ductile material subjected to a tensile test passes through different stages before reaching the…

Q: How can the strain-energy density be determined?

A: Strain energy is defined as the energy absorbed by any member when work done by any load deforms…

Q: How can the fatigue be prevented?

A: Fatigue: Fatigue is the deformation material due to cyclic loads applied to it. This results in the…

Q: How is the Strain actually measured?

A: Before explaining the measurement of strain, let's first understand the strain. Strain is basically…

Q: When does the Fatigue occur in the material?

A: When a material is subjected to repeated or cyclic loading then the failure in the material is…

Q: What would happen to the wire if it were stretched beyond its elastic limit? What would happen to…

A: Consider the diagram of stress vs strain for tension test for a typical tensile metal as shown…