Cylinder Stresses
Circumferential stress is a type of mechanical stress of a cylindrically shaped part as a result of internal or external pressure.
A classic example of circumferential stress is the tension applied to the iron bands, or hoops, of a wooden barrel. In a straight, closed pipe, any force applied to the cylindrical pipe wall by a pressure differential will ultimately give rise to hoop stresses. Similarly, if this pipe has flat end caps, any force applied to them by static pressure will induce a perpendicular axial stress on the same pipe wall. Thin sections often have negligibly small radial stress, but accurate models of thicker-walled cylindrical shells require such stresses to be taken into account.
Read more about Cylinder Stresses: Definitions, Historical Development of The Theory
Famous quotes containing the words cylinder and/or stresses:
“The outline of the city became frantic in its effort to explain something that defied meaning. Power seemed to have outgrown its servitude and to have asserted its freedom. The cylinder had exploded, and thrown great masses of stone and steam against the sky.”
—Henry Brooks Adams (1838–1918)
“Families need families. Parents need to be parented. Grandparents, aunts, and uncles are back in fashion because they are necessary. Stresses on many families are out of proportion to anything two parents can handle.”
—T. Berry Brazelton (20th century)