Write the equations for elastic strain energy?

Q: What is the ratio of shear modulus to the modulus of Elasticity if Poission's ratio is 0.25

A: Given:Poission's ratio, ϑ=0.25

Q: Identify the different regions (elastic, plastic, fracture). Calculate: Yield stress Ultimate stress…

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Q: A stress-strain diagram for a tension test of an alloy steel sample is shown in the diagram below.…

A: Stress-Strain curve describes the relationship between stress and strain under a certain load in…

Q: The following assumptions were used in deriving the transverse shear stress formula, except?

A: This question is based on the derivation of transverse shear stress.

Q: Define the term absolute maximum shear stress in the material?

A: Let us understand the term Absolute maximum shear stress by help of Mohr's circle.

Q: How can the displacement at specific points on the elastic curve be determined?

A: Beam undergoes two types of deviation while it is bending i.e. linear and angular. The linear…

Q: Sketch the relationship between the stress and the number of cyclic loading applied on an element

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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: If the design limit of a 1.5m x 2 m rectangular support beam with a safety factor 5 is 100 x 106…

A: Given: FOS=5Design limit, σd=100×106 N/m2A=1.5m×2mYoung's modulus = 20×109

Q: What is Longitudinal Stress?

A: The stress produced along the length of an object due to the presence of forces which are equal and…

Q: A tensile stress of 9000 psi and a shear stress of 4000 psi are induced in a brittle material whose…

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Q: Why is it first necessary to relate the internal moment to the radius of the curvature of the…

A: It is necessary to relate the internal moment to the radius of curvature because the radius of…

Q: Is the normal-strain distribution over the cross-section of a beam based on geometric…

A: It refers to the quantification of the adjustment or expansion a body undertakes when exposed to a…

Q: Short answer questions 1. Draw the strain-stress curve of the mild steel. 2. What is a doubly…

A: Given that: Stress-strain curve of the mild steel provides the complete information about the mild…

Q: Please answer the attached question which includes all the necessary background information sourced…

A: The objective of the question is to find the value and location of the largest tensile and…

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: Find the maximum biaxial stress,0x= -20, oy= -30, o > 0, that one can apply to a 60° lamina of…

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Q: Determine the bending stress developed at corner B. Take M = 46 kN m

A: Given datathe applied moment M= 46 KN. mFind Outa) The bending stress developed at corner Ab) The…

Q: The following assumptions were used in deriving the flexural stress formula, except? Select one: O…

A: This question is based on the derivation of transverse shear stress.

Q: 4. What is the elastic strain energy? 5. Why is it generally more difficult to solve 3D elastic…

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Q: 1. Draw the stress-strain diagram and mark the regions. How can you use stress-strain diagrams in…

A: Draw the stress-strain diagram with the regions. Here, P – Proportionality limit. E – Elastic…

Q: If the design limit of a 1.5m x 2 m rectangular support beam with a safety factor 5 is 100 x 106…

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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: What is the formula of modulus of elasticity?

A: Given Data ⇒ Modulus of elasticity

Q: Define the equation of the elastic curve?

A: The flexural formula of beam  MI=σy=ERwhere M is the bending moment I is the second moment of…

Q: stress 6 Q/Interpret the following drawing soft plastic fiber hard plastic elastomer strain (8)

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Q: ) Derive the flexure formula for the straight members?

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Q: Sketch a plot that contains a lateral strain for a material undergoing a temperature change which…

A: Tension or compression occurs when two an tiparallel forces of equal magnitude act on an object…

Q: If a key material has an ultimate strength of 120 ksi and a yield strength of 80 ksi and factor of…

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Q: According to Hooke’s law, how can we express the elastic strain energy density?

A: Expression of elastic strain energy density  u=12Eε2

Q: Please include a free body diagram Single Uniformly Distributed Load in the x-direction that…

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Q: Based on chart below for creep test answer the questions? Extention (m) E Tine (minai) 10 12 14 16…

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Q: Find the maximum biaxial stress,0x= -20, 0y= -3ơ, o > 0, that one can apply to a 60° lamina of…

A: The plane on which the magnitude of normal stress is equal to zero is termed as the plane of pure…

Q: 160 100 fracture 80 4mm 3mm 0.02 0.06 0.15 Strain Stress (MPa)

A: GivenStress at the point of fracture= 100 MPa=100×106 PaStrain at the point of fracture= 0.15Volume…