Do ductile materials fail in shear?

Q: Distinguish between simple and indirect shear stress?

A: Simple shear stress also known as direct shear stress is the shear stress developed due to a…

Q: a) Draw the stress strain curves for metals, polymers and ceramics?

A: Given Data⇒   Stress-strain curve for metal, polymers, and ceramics

Q: Why is it important to find the absolute maximum shear stress in the material when it is subjected…

A: Shear stress: It is the force imposed per unit area in a body that cause deformation of a material…

Q: 3. Why single shear strength is greater than double shear?

A:

Q: What is Circumferential Stress?

A: Circumferential Stress When pressure inside thin pressure vessel exceeds it exerts force from inside…

Q: engineering  and  true  stress strain curves for shear are similar guess

A: Given:

Q: Uniaxial yield stress of a material is 420 MPa Determine shear yield stress using Von Mises…

A:

Q: What are the limitations of the Use of the Shear Formula?

A: The shear stress formula of a beam is given by: Here, V is the shear at the cross section. Q is the…

Q: Define about the Selection of Shear Strength Parameters ?

A: Stability analysis of a rock slope requires an assessment of shear strength parameters, that is,…

Q: Give an example of the single shear failure?

A: Shear is caused by the action of two opposite and equal forces acting on a material. If the two…

Q: .. If failure occurs in tension, why is shear important ? Why is torsional load called pure shear.

A: 1.  If failure occurs in tension why shear is important        Note :- you have posted multiple…

Q: Since the Creep is the time rate of deformation, when does it occur?

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

Q: Define rate of linear deformation?with unit

A:

Q: In a sheet metal of 2 mm thickness a hole of 10 mm diameter needs to be punched. The yield strength…

A: Given data: The thickness of the sheet metal is t = 2 mm. The diameter of the hole is d = 10 mm.…

Q: Give an example of complicated stress?

A: Stress: When a body is subjected to a force/load, it develops an internal reaction in order to…

Q: The formula for Critically Resolved Shear Stress is

A:

Q: Besides normal tensile stress, list three other types of material stresses?  Are these typically all…

A: Stress: Stress is defined as the internal resistance per unit area of cross-section. There are…

Q: What is the formula for shear stress?

A: Shear stress: It is defined as the ratio of shear force acting laterally to the cross section of…

Q: What is the difference between direct and shear stress?

A: The difference between direct and shear stresses are: 1. Direct stresses are induced in the body…

Q: Uniaxial yield stress of a material is 350 MPa Determine shear yield stress using Von Mises…

A:

Q: 6) The energy absorbed during the fracture of notched specimen is related to the area under the…

A: A stress-strain curve is a graphical measure of the mechanical properties of a material. It gives…

Q: In a tensile test on a mild steel specimen, the breaking stress as compared to ultimate tensile…

A:

Q: What is Ultimate stress?

A: Ultimate Stress The ultimate stress recognizes as the maximum value of stress that a material can…

Q: What is Shear Stress and explain with example?

A:

Q: What are principal stresses?

A: The highest and the lowest value of the normal stress acting at a point is known as the principal…

Q: Why do we define engineering and true stresses for tension/compression loading but not for shear…

A: Engineering stress: It is the stress based on the initial or original cross sectional area (Ao)…

Q: Using the shear formula, how can we check to see that the allowable shear stress is not exceeded?

A: Shear stress acts parallel to the area of cross section of the member. Its magnitude at the outer…

Q: With a suitable example explain the difference between True stress-strain and Engineering…

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Q: What is the linear variation in shear stress along any radial line?

A: For a linear-elastic material, the shear stress varies linearly with shear strain.

Q: Discuss different types of forces with examples ,describe how these forces are responsible for…

A: Force :- A force is a push or pull acting upon an object as a result of its interaction with another…

Q: Illustrate the effect caused by the longitudinal shear stress?

A: In addition to transverse shear stresses the beam also experiences longitudinal shear stress under…

Q: Can the Shear stres also occur during axial loading?

A:

Q: Fatigue life of a material is higher if it has,

A: The fatigue life of a material can be defined as the number of cycles that can be sustained by a…

Q: .04. (a). Draw stress-strain diagram for mild steal. Hooke's law is applicable for what type of…

A: Hooke's law states that with in the elastic limit in object stress is directly proportional to…

Q: What is compressive principal stress?

A: In the three principal stresses , it is mentioned in the diagram as  σ1, σ2 and σ3. σ1 is maximum…

Q: Define the term Absolute  Maximum Shear Strain?

A: Shear strain: It is the change in dimension of an object due to the application of shear stress.

Q: Typically, the shear yield stress is what fraction of the tensile yield stress?

A:

Q: Using the shear formula, how can we check that the allowable shear stress is not exceeded?

A: given: Using the shear formula, how can we check that the allowable shear stress is not exceeded

Q: Write different types of stresses that a material can be subjected to? (

A: There are different types of stresses depending upon the direction and their distribution. The…

Q: 1. Is there a true stress strain curve for shear loading, if how will it be different from the…

A: Generally speaking, curves representing the relationship between stress and strain in any form of…

Q: When an elastic material is subjected to normal stress, what would thestrains that are produced…

A: The strain is the response of a system to applied stress. When a material is loaded with a…

Q: What is Multiaxial Stress?

A: Multiaxial stress states due to the action of various external loads exist at the considered point…

Q: Mises criterion, the yield stress is

A: Given; Determine the yield stress ? using Von Mises criterion,In a metal forming operation when the…

Q: what are t three components of shear strain?

A: shear strain is defined at point is  εx=δuδx   εy=δvδy   γxy=δvδx+δuδy

Q: (Engineering and true stress-strain curves for shear are similar. Guess why?

A: Shear Rigidity: Too known as Modulus of Inflexibility, maybe a degree of material resistance…

Q: What are the fundamental problems in Shear stress?

A: Given Data⇒ Shear stress