What is half circumferential stress? Explanation: Longitudinal stress is developed along the walls of the cylinder in the shell due to internal fluid pressure on the ends. The longitudinal stress is half the circumferential stress.
What is half circumferential stress?
Explanation: Longitudinal stress is developed along the walls of the cylinder in the shell due to internal fluid pressure on the ends. The longitudinal stress is half the circumferential stress. It is also known as axial stress.
Is hoop stress radial or tangential?
circumferential stress, or hoop stress, a normal stress in the tangential (azimuth) direction. axial stress, a normal stress parallel to the axis of cylindrical symmetry. radial stress, a normal stress in directions coplanar with but perpendicular to the symmetry axis.
What do you mean by hoop stress?
Hoop stress is the stress that occurs along the pipe’s circumference when pressure is applied. Hoop stress acts perpendicular to the axial direction. Hoop stress is also referred to as tangential stress or circumferential stress.
What is the formula of hoop stress?
The standard equation for hoop stress is H = PDm /2t. In this equation, H is allowable or hoop stress, the P is the pressure, t is the thickness of the pipe, and D is the diameter of the pipe.
Which stress is the least in a thin shell?
7. Which stress is the least in a thin shell
- Longitudinal stress.
- Hoop stress.
- Radial stress.
- None.
What is the difference between longitudinal and circumferential stress?
Circumferential stress is twice longitudinal stress D. Circumferential stress is twice longitudinal stress Internal pressure can be produce by water, gases or others. When a thin – walled cylinder is subjected to internal pressure, three are two mutually stresses: Circumferential or Hoop stress.
What are axial stresses?
Axial Stress – is the result of a force acting perpendicular to an area of a body, causing the extension or compression of the material.
What is Lame’s equation based on?
Lame’s theorem gives the solution to thick cylinder problem. The theorem is based on the following assumptions: Material of the cylinder is homogeneous and isotropic. Plane sections of the cylinder perpendicular to the longitudinal axis remain plane under the pressure.
Which stress is least in thin shell?
Explanation: The thickness of plate is negligible when compared to the diameter of the cylindrical shell, and then it can be termed as a thin cylinder. The radius stress in the cylinder walls is negligible.