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From the Hooke law, stress s is proportional to strain e; s = Ee where E is elastic modulus of the material; the stress is the bending stress which varies from plus on one surface to minus on the opposite surface.
Wiki User
∙ 7y ago
Wiki User
∙ 9y agoThe relationship between the bending moment and the strain at the various positions depends on the exercise performed. Bending is ok while straining is never ok.
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What is the relationship between engineering strain and percent elongation?
strain is percent elongation/100; for example a strain of 0.02 is 2% elongation. Often we refer to elongation at failure; for example if a material fails at 10% elongation its strain is 0.10
Strain-stress diagram of copper and steel?
difference between Strain-stress diagram of copper and steel?
What is hysteresis loop in stress and strain?
the leading or lagging between the stress and strain is called hysteresis loop
Describe stress strain relationship for a loaded steel wire?
F = {YA(dl)}/L Stress = Restoring Force/Area Stress = {Y(dl)}/L (Strain) x (Y) = Stress Strain = (dL)/L Y : Young's Modulus A : Area dL or dl : Change in length
Is flexural modulus the same as bending stiffness?
It is related. Flexural modulus is the modulus of elasticity (E) in bending and the higher it is the higher the bending stiffness. Technically, bending stiffness is the product of the flexural modulus and the material bending moment of inertia, I, that is EI.
What assumption are made in theory of simple bending?
Assumptions The beam is symmetrical about Y-Y The traverse plane sections remain plane and normal to the longitudinal fibres after bending (Beroulli's assumption) The fixed relationship between stress and strain (Young's Modulus)for the beam material is the same for tension and compression ( σ= E.e )
What is the relationship between engineering strain and percent elongation?
strain is percent elongation/100; for example a strain of 0.02 is 2% elongation. Often we refer to elongation at failure; for example if a material fails at 10% elongation its strain is 0.10
What is the difference between E and nu in engineering geology?
E is generally taken to be the elastic constant known as Young's modulus which describes the relationship between axial stress and axial strain where Hooke's law still applies (i.e. linear elasticity). Nu is Poisson's ratio which is the relationship between axial strain and radial or transverse strain. For more information, please see the related link.
Difference between unsymmetrical and symmetrical bending?
unsymmetrical bending
What is relationship conflict?
Relationship conflict refers to disagreements, arguments, or tension between individuals in a relationship. It can arise from differences in opinions, values, or behaviors, leading to emotional or physical strain on the relationship. Effective communication and conflict resolution skills are important in managing and resolving relationship conflicts.
How explain the terms stress and strain?
Think of stress as bending or pushing down upon an object, where as strain is more like stretching a rubber-band almost to its limit, or the stress of a bridge holding up.
What is the between a strain and a sprain?
Strain - muscle/tendons Sprain - ligaments
What is the relationship between captain Keller and his son?
Captain Keller is Helen's father and his son is Helen's half-brother. The relationship between Captain Keller and his son is affected by the challenges they face in raising and understanding Helen, as well as the strain caused by their differing opinions on how to handle Helen's education.
Difference between simple shear strain and pure shear strain of fabric?
no
What was Alexander Fleming's hypothesis concerning the relationship between a yellow-green mold and certain strain of bacteria?
he thought the mold had released a chimical that prevented the bacterias growth.
When light passes through a prism infer how the amount of bending of a light wave depends on the frequency of the light wave. how does the amount of bending depend on the wavelength of the light wave?
The amount of bending certainly CHANGES depending on the frequency, but there is no simple relationship between frequency (or wavelength) on the one hand, and the index of refraction (and therefore the amount of bending) on the other. If by "infer" you mean to calculate this depending on the properties of the material, I don't think there is an obvious way to do this.
Assumptions of ultimate load method?
1. Plane sections normal to axis remain plane after bending. This implies that strain is proportional to the distance from neutral axis. 2. Maximum strain in concrete of compression zone at failure is 0.0035 in bending 3. Tensile strength of concrete is ignored. 4. The stress-strain curve for the concrete in compression may be assumed to be rectangle, trapezium, parabola or any other shape which results in prediction of strength in substantial agreement with test results.
