Sustained bending moment, Mechanical Engineering

Assignment Help:

Q. Sustained Bending Moment?

When sustained bending moments or axial thrust loadings are applied to the flanged joint during operation in sufficient magnitude to warrant consideration in the flange design, the design pressure ‘P' used in the calculation of H (total hydrostatic end load) in the flange design calculations, should be replaced by the following design pressure:

PFLG = P + PEQ

Where M = Sustained bending moment applied across full section at flange during the design condition, in-lb

F = Axial tensile force applied at flange, lb

G = Diameter, in, at location of gasket load reaction.

Note: Experience has shown that axial tensile forces, resulting from a properly designed piping system, have no significant effect on the flange design, and hence, are typically not included in the PEQ determination.

Therefore, the hydrostatic end load H used in the flange calculations is determined as follows:

H = 0.785 G2 PFLG


Related Discussions:- Sustained bending moment

Gun fires - projectile motion, Gun fires - projectile motion: A gun fi...

Gun fires - projectile motion: A gun fires a projectile along with a muzzle velocity of 300 m/sec as illustrated in Figure. Find its angle of inclination so that it strikes a

Thermodynamics.., what is critical pressure, triple point, degree of super ...

what is critical pressure, triple point, degree of super heat...

Impulse turbine, IMPULS E TURBINE: The steam turbine in which the ste...

IMPULS E TURBINE: The steam turbine in which the steam expands while passing through nozzle and remains at the constant pressure over the blades is called as impulse turbine.

State - thermodynamics, STATE - Thermodynamics: The State of system is...

STATE - Thermodynamics: The State of system is its condition or configuration described in detail. State is the condition of the system which is identified by thermodynamic

What is value engineering, Value engineering & Value analysis VA may b...

Value engineering & Value analysis VA may be defined as looking at an existing product or a product already in production to see if changes in design or process can reduce prod

What are relevant design considerations, What are relevant design considera...

What are relevant design considerations? The relevant design considerations may be summarized as follows: a. Main reinforcement (uniformly distributed) is placed in a longit

Condition for carnot theorem - thermodynamics, Condition for Carnot theorem...

Condition for Carnot theorem - thermodynamics: 1 .   If T 1  = T 2 ; No work, = 0 2 .   Higher the temperature difference, greater the efficiency. 3.   For the same

Calculate the displacement of a particle, Calculate the displacement of a p...

Calculate the displacement of a particle: The displacement of a particle is given by the equation, x = 10 t 3  - 7 t 2   + 6 t + 2       I.            Calculate its d

Foundry shiz, is there any assignment answers

is there any assignment answers

What do you mean by bunds and dikes, Q. What do you mean by Bunds and Dikes...

Q. What do you mean by Bunds and Dikes ? A bund (or dike) is an embankment or wall of brick, stone, concrete or other impervious material, which surrounds the entire perimeter

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd