Derive the general kirsch equation

Assignment Help Mechanical Engineering

Reference no: EM13720648

The following stress state exists around a wellbore drilled in the Atlantic Ocean:

sigma x = sigma y = 80 bar sigma zz = 100 bar tau xy = tau xz = tau yz = 0 Pw = 80 bar

Derive the general Kirsch equation (Aaddnoy version)

Reference no: EM13720648

Questions Cloud

Calculate the potential emissions of toluene : A stream of gas flowing at 15,000 scfm contains 20 ppm of toluene. Assuming the process operates 8500 hours per year, calculate the potential emissions of toluene, tons/year. What kind of a system should be considered to control this stream, and why?

Estimate the nominal size of the smallest SAE Grade : Estimate the nominal size of the smallest SAE Grade 1 standard UNC bolt that will not yield under a tightening torque of 1000 in-lb. Neglect stress concentration.

How high will the ball rise after its second bunch : A ball is dropped from a height of 1.0m, bounces off the floor and is observed to rise up a maximum height of .8 m. How high will the ball rise after its second bunch?

Two mass are connected by a light inextensible cord : Two mass are connected by a light inextensible cord that passes over a homogeneous 4-kg cylinder having a diameter of 1200 mm. How long will it take the 7-kg mass to move from rest to a speed of 2 m/s^2

Derive the general kirsch equation : The following stress state exists around a wellbore drilled in the Atlantic Ocean: sigma x = sigma y = 80 bar sigma zz = 100 bar tau xy = tau xz = tau yz = 0 Pw = 80 bar. Derive the general Kirsch equation (Aaddnoy version)

Discuss how you would solve this problem using gas tables : Twenty pounds of a gas mixture is contained in a tank with volume 30 cubic feet at 30 psia and 70 F. The gas mixture has volumetric analysis of twenty percent carbon dioxide, thirty percent oxygen, and fifty percent nitrogen. Discuss how you would s..

Number of rubber molecules per unit volume : Calculate the Gibbs free energy change of a rubber band stretched to 5 times its original length with concurrent contractions in its other two dimensions of 2.24 times at 25 C. The number of rubber molecules per unit volume, N, for a typical rubber i..

Determine the minimum beam height-mass of beam : A new cylindrical tank is being designed for SeaWorld, where the 3m high Plexiglass wall will be supported using I-beams spaced 2m apart. The beams are to be constructed from 13mm steel plate (t=b) having a yield strength of 250MPa. This design shoul..

Calculate the work required to reversibly compress : The virial equation of state for n-butane at 460K is Z=1+A/V+B/V^2 in which A =-265 cm^3/g and B= 30250 cm^6/(g*mole^2). Calculate the work required to reversibly compress one mole of n-butnae from 50 atm to 100 atm at 460K

User Account

All Pages