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A cylindrical reactor consists of a cylinder and a head. The cylinder and the head have flanges and a gasket seal; the head is attached to the cylinder by a set of 8 three-quarter inch stainless steel bolts. There is a gasket between the two flanges and a Bourdon gauge attached to the cylindrical portion (not shown). The inside of the reactor is 18 inches in diameter.
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∙ 12y ago
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What is all about the stress-strain relation in tension?
When you pull on something, it stretches a bit. Even materials you think are rigid, stretch if enough force is applied. The numbers are very important since they say a lot about the characteristics of materials. Of course all this depends on the thickness of the thing that stretches, so engineers use units that include the cross-sectional area. Strain (Think INch) is the deflection or distance the material stretches. Stress (Think pRESSure) is the force/cross-section, perhaps PSI.
What is the strain?
The Andromeda strain is what is known as sweet sciency magic.
When was The Deviant Strain created?
The Deviant Strain was created in 2005.
When was No Soul No Strain created?
No Soul No Strain was created in 415.
What does Ferine strain mean?
Ferine means wild; untamed. Strain used with ferine means song. So ferine strain is 'wild song'.
Details about stress strain curve?
stress strain curve details
Can stress exists without strain and vice versa. eg a heated bar held rigidly at both ends has no strain but there is stress?
Wherever there is stress there is strain. In the example you noted, if heated bar expands freely without one end constained it changes its strain without stress; that strain is called eigenstrain. If the same bar is held rigidly then the eigenstrain resisted and you get stress and strain. So stress cannot exist without strain; but strain can exist without stress if it is eigenstrain.
What is strain and stress?
stress is load per unit area; when an object is loaded it is under stress and strain and it stretches (strains) until it breaks at its ultimate strength. Stress i srelated to strain in the elastic region by Hooke's law: stress = elastic modulus times strain where modulus is a property of the material and strain is deflection over length
Is the ratio of stress-strain in the region below the proportional limit on the stress-strain curve?
stress is directly proportional to strain up to the proportional limit. Their ratio is young's modulus.
How do you calibrate strain gauges?
The strain gage indicates strain, and the stress is from Hooke's law; stress = modulus times strain so you need to know the modulus of elasticity
What is Secant Modulus?
The secant modulus is the total stress or strain on an object as described by a stress-strain graph. The tangent modulus is the marginal strain.
Which comes first either stress or strain in an object?
When you have stress you also have strain - stress cannot exist without strain, so they come at the same time You can have strain without stress - like expanding something under temperature in a free state. If the state is not free, then you have stress occurring at the same time.
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
Is defined as ratio of uniform stress to volume strain?
is defined as ratio of uniform stress to volume strain
Why stres is directly proportional to strain?
Yeah, according to the Hooke's law of elasticity,the stress is proportional to the strain within elastic limit that is Stress ∝ Strain or Stress/Strain = constant. [The constant of proportionality is called as "modulus of elasticity" or "coefficient of elasticity".]
What is the difference between the modulus of rigidity and modulus of elasticity?
We knew from Hook's law- "stress is proportional to strain." So, stress = k * strain [here, k is a constant] or, stress/strain= k Now, if the stress and strain occurs due to axial force then k is known as modulus of elasticity and it is denoted by E. if the stress and strain occurs due to shear force then k is known as modulus of rigidity and it is denoted by G.
