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It is the tangential stress ( normal to the radius) in a circular structure, such as a ring (hoop). For a example if you shrink fit a ring over a cylinder it will have hoop stress, tangential stress along the entire circumference.
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What happens to strain when stress is increased in a material?
It also increases. It increases linearly with stress in the elastic range, then increass more rapidly once the material is plastic ( yielded).
What strain or pressure in a material due to forces acting on it?
Stress
What does it mean if you have a high value for youngs modulus 8333.3 compared to a low value 1200?
Young's modulus is stress/strain. So if the modulus is high, it means that the stress value is greater compare to that of the material where the modulus is low. or in other words, the strain is very less compared to that of the material having low Young's modulus. So it tells that, if a material has high Young's modulus, the material requires more load for deformation of shape (within elastic limit).
What is the greatest stress that material can resist before breaking?
The greatest stress that a material can resist before breaking is called the ultimate tensile strength. It is the maximum amount of stress a material can withstand without breaking under tension. Different materials have different ultimate tensile strengths, and it is an important property to consider for designing and engineering structures.
What is relastion between strees and strain?
In material science, strain does not depend on stress; rather it's the reverse. Stress is proportional to strain, as stated by Hooke's Law, until the material reaches its elastic limit.
What is the Formula for Hoop stress?
Hoop stress is just nothing but stress which can be acted upon circumferentialy formed material, where as subjected to internal & external pressure. Formula is (internal pressure*outside dia of cylinder)/internal dia of cylinder If innternal pr goes beyond 80mpa, this presuure vessel is in safer side
What is a hoop stress?
The hoop stress is the force exerted circumferentially in both directions on every particle in the cylinder wall.
Is hoop a noun?
Yes the word 'hoop' is both a noun (hoop, hoops) and a verb (hoop, hoops, hooping, hooped).The noun hoop is a word for a circular band made of rigid material, a word for a thing.The verb to hoop is to surround, support, or bind with a hoop.
Cite an example of an object that has CG where no physical material exists?
A hula hoop.
What happens to a material that undergoes stress that exceeds its strength?
If a the stress of a material exceeds the yield stress, it will not be able to return to its original length or shape once the force is removed.
Critical stress at which material will start to flow?
Yield stress..
What does tention mean in science?
Tension is the application of force to a material. (Not tention just for the record.) Stress, just to clarify, is the movement of said material under tension.
What is flow stress?
flow stress is yield stress of material during plastic deformation
Example of an object that has a CG where no physical material exists?
a hula hoop, a ring, a doughnut
What happens when stress exceeds the strength of material?
the material looses its shape
What happen when stress exceeds the strength of a material?
the material looses its shape
What does hoop-dee mean?
a big ford car
