Calculation of the force exerted by the internal pressure corrugated compensator on the support

Internal pressure corrugated compensator
Calculation of the force on the support
, Internal pressure thrust
,
,
,
, Axial elastic force< br/>,
,
,
, transverse elastic force
,
, bend
, moment
,
, bend< br/>, moment
,
,
, resultant bending moment
+
,
, where
, axial stiffness
/>/
, actual axial displacement
,
, lateral stiffness
/
, actual lateral displacement
,
, angle Angular stiffness
,
, degree
, actual angular displacement measurement
,
, working pressure
, bellows effective area
, check Sample
,
, the distance from the midpoint of the compensator to the support
, application examples
, a certain carbon steel pipe, nominal diameter
,, working pressure
/> , , Medium temperature
,
, , Minimum ambient temperature
,
, , Compensator installation temperature
,
, According to the pipeline layout, such as The figure requires the installation of an internal
, pressure-type corrugated compensator
, to compensate for axial displacement
, lateral displacement
, angular displacement
, degrees , it is known
, that the number of fatigue damage of the compensator is considered in
, times, and the force of the support
, is calculated.