Mechanical Engineering Exam > Mechanical Engineering Questions > Following stress Tensor represents tri-axial...
Start Learning for Free
Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .
Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPa
τ = 
(A) 1.766
(B) 1.766
Correct answer is option ''. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Following stress Tensor represents tri-axial state of stress at a poi...
Σx = 10 MPa, τxy = 5
View all questions of this test
σy = 20 MPa, τxz = 0
σz = −10 MPa, τyz = 0
σ1,2 =
=
= 15 ± √52 + 52
= 15 ± 5√2
σ1 = 22.07 MPa
σ2 = 3.82 MPa
σ3 = σz = −10 MPa [∵ τyz = τxz = 0]
Strain energy per unit volume
= 
=
= −2(0.3)[(22.07 × 3.82) + (3.82 × −10) + (−10 × 22.07)]}
= −2(0.3)[(22.07 × 3.82) + (3.82 × −10) + (−10 × 22.07)]}= 1.766 × 10−3 mJ/m3
= 1.766 kJ/m3
Question_Type: 5
Most Upvoted Answer
Following stress Tensor represents tri-axial state of stress at a poi...
Σx = 10 MPa, τxy = 5
σy = 20 MPa, τxz = 0
σz = −10 MPa, τyz = 0
σ1,2 =
=
= 15 ± √52 + 52
= 15 ± 5√2
σ1 = 22.07 MPa
σ2 = 3.82 MPa
σ3 = σz = −10 MPa [∵ τyz = τxz = 0]
Strain energy per unit volume
=
= = −2(0.3)[(22.07 × 3.82) + (3.82 × −10) + (−10 × 22.07)]}
= −2(0.3)[(22.07 × 3.82) + (3.82 × −10) + (−10 × 22.07)]}= 1.766 × 10−3 mJ/m3
= 1.766 kJ/m3
Question_Type: 5
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
|
Explore Courses for Mechanical Engineering exam
|
|
Similar Mechanical Engineering Doubts
Top Courses for Mechanical EngineeringView all
Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer?
Question Description
Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer?.
Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer?.
Solutions for Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer?, a detailed solution for Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer? has been provided alongside types of Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Following stress Tensor represents tri-axial state of stress at a point. Determine strain energy per unit volume in kJ/m3 .Consider, Poisson’s ratio = 0.3 and Young’s modulus of elasticity = 200 GPaτ = (A) 1.766(B) 1.766Correct answer is option ''. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
|
|
Explore Courses for Mechanical Engineering exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup