What is Plane-Stress Transformation?
Q: Are the stress-strain curves shown true stress-strain or engineering stress-strain curves?
A: To classify the shown stress-strain diagrams as true of engineering stress-strain curves. In an…
Q: What are the differences between effective stress and total stress? Explain thoroughly.
A:
Q: If the stresses on two perpendicular planes through a point are 60 N/mm2 tension, 40 N/mm2…
A: Given that, σ1 = 60 N/mm2 σ2 = -40 N/mm2 τxy=30 N/mm2 The inclination of the plane with the axis of…
Q: Q2(a):What is stress transformation and why we study stress transformation at a point within a given…
A: The nature and magnitude of stresses varies with the inclination of planes. Stress transformation…
Q: How can we determine the bending strain energy?
A: A prismatic beam that undergoes loads in a plane containing symmetry axis are presumed to act on the…
Q: Discuss the principles of stress and deformation analysis for several kinds of stresses
A: Stress is an internal resistance of a material to external applied pressure on it. Mathematically…
Q: How can we determine the Transverse shear stress in beams?
A: When the members are short and thick, the transverse shear stress is an important factor governing…
Q: a. Why you are studying the course of Mechanics of Materials and explain your learned concepts? b.…
A: Mechanical elements or bodies are subject to axial stresses when loaded or subjected to axial…
Q: What would really cause statically indeterminate structures be subjected to stresse
A: A structure is said to be indeterminate when the number of equilibrium equations is not sufficient…
Q: What are the Practical applications of the plane-strain condition?
A: Plane strain is known as a strain state where it is assumed that the strain normal to the x-y plane…
Q: Define the term nonlinear elastic behavior?
A: The elastic behavior in which the relationship between the stress and the strain is not perfectly…
Q: How can we obtain the strain energy caused by the normal stress?
A: Whenever an elastic body is subjected to loading, energy is absorbed in the body, The energy due to…
Q: Required information Consider the given state of stress. Take A = 16 MPa and B= 48 MPa. B 60 MPa
A: Given: σx=16 MPaσy=-48 MPaτxy=60 MPa
Q: The deformation on the given plate is shown with dotted lines. Average normal unit strain in the BD…
A: Given above diagram we have to find average shear strain along BD and shear strain at B
Q: What is/are the important distinction between normal stress, shearing stress, and bearing stress…
A: Stress is a physical term that describes the force applied to a material per unit area.
Q: Which stress element below correctly shows the normal and stress al point X? M P D E F X F H
A: Option (H) is the correct answer.
Q: draw stress strain curve showing peak and constant volume. no need of any explanations just draw the…
A: Free body diagram of Stress strain curve showing peak and constant volume given below
Q: (c) In your own words, explain the engineering importance of solving for principal stresses and max…
A: Brief concept introduction- Principal Stresses- These are the normal stresses that act on the…
Q: What is the angle of internal friction determined from effective stress analysis or testing…
A: Effective stress analysis is basically used to determine the shear strength parameters, that is,…
Q: What are the condition of plain strain?
A: The condition if the strain state at a material particle is such that the only non-zero strain…
Q: Explain how principal stress is different from other normal stresses (tensile or compressive) that…
A: Principal stresses: Principal stresses are the maximum and minimum normal stresses, they occur when…
Q: Illustrate a typical stress-strain curve for brittle and ductile materials.
A: Stress strain curve is a characteristic property of material and does not depend upon shape, size of…
Q: Given data : Stress=70 Mpa E=800 MPa Determine the value of strain
A:
Q: According to Saint-Venant’s principle, the actual stress distribution at the support is highly…
A: Saint Venant's Principle:
Q: What is normal stress and it's unit?
A: When a member is loaded by an axial force, stress occurs due to this is known as normal stress.
Q: Define how flow stress increases with increase in strain rate? Give your opinion why it happens ?
A: Flow stress - The flow stress is a component of plastic strain. Properties that affect flow stress…
Q: Define the Stress Distribution Under Uniform Strip Load ?
A: Answer A strip loading is known as the load that is transmitted by the finite width and infinite…
Q: Why is it important to calculate stress in beams?
A: The stresses are produced in beams when they are subjected to loadings. The stresses that are…
Q: Is the minimum principle stress is always negative?
A: To determine: Whether minimum principal stress is always negative.
Q: Try to give reasons: Why the compressive strength of cubes is greater than cylinders? ie.. Cube…
A: The compression test for concrete will be done on both the type of specimen. First one is 100x100 mm…
Q: the relationship between Oxy and the different strain components from indicial notation:
A: relationship between σyz and different strain cpmponent from σkL = Cklmn εmn where σyz…
Q: Define the below ? Lateral strain is considered – Skempton–Bjerrum method
A: Solution: This is the method in which the settlement occurs in the layer of soil wherepi is…
Q: What is the engineering importance of knowing the yield stress and elongation ratio? 1:39 PM
A:
Q: Define Volume Change Due to Deviator Stress
A: Let's understand this with the help of an example:
Q: Why is the engineering stress-strain curve preferred over the true stress-strain curve for large…
A: Solution:- In a true stress-strain curve, the ultimate strength is completely obscured. The…
Q: What is meant by strain transformation? Describe two procedures for obtaining stress form Mohr’s…
A: Strain-Transformation equations are supported the pure mathematics of the deformation of deformable…
Q: Explain the behavior of a ductile material when it is subjected to uniaxial tension test. Explain…
A: Introduction- Brittle failure occurs when some materials shatter very quickly without plastic…
Q: Draw the Stress-Strain Diagram and label it properly.
A:
Q: missible shear stress is
A:
Q: What will be the stress at -17.78°C? At what temperature will
A:
Q: If the combination of normal and shearing stresses acting on any two mutually perpendicular planes…
A: The combination of normal and shearing stresses acting on two mutually perpendicular planes is…
Q: Define the following:a. Proportional limitb. Elastic limitc. Yield stress
A: a) Proportional limit - The proportional limit is indeed the greatest stress during which stress and…
Q: 8. What type of force does a stress produce? a) Radial force b) External force C) Internal resistive…
A: solution Generally stress is defined as the The resistive force acting per unit area. With in the…
Q: Discuss Stress-Strain Properties
A: Stress: It is defined as the force applied to the specimen per cross-sectional area of the specimen.…
Q: Define the term neutral stress.
A: Neutral stress:- It is nothing but the pore water pressure which is defined as the symbol 'u'…
Q: stress and strain
A:
Q: What is the definition of effective stress؟
A: Effective stress is a force that keeps a collection of particles rigid. Usually this applies to…
Q: Discuss the term engineering stress and engineering strain.
A: Engineering Stress:- Stress can be defined as internal resisting force per unit area of the body.…
Q: Why do small defects generate stress rules?
A: Brief concept- Stress rules- Stress rules state that there is only one word associated with the one…
Q: 2. (3 points) When loading is applied at a point on a body, the stress distributions at different…
A: Saint Venant’s principle
Q: Explain how to find the 0.2% offset yield strength, and explain the% elongation and% reduction in…
A: A stress-strain diagram is used to represent the relationship between stress and strain in the…
What is Plane-Stress Transformation?
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