Question: What is the state of stress for an element on the outside surface of a spherical thin-walled pressure vessel with uniform internal pressure? Draw a free-body diagram.
Pressure vessels are closed structures containing liquids or gases under pressure. Examples include tanks, pipes, pressurized cabins, etc.
Question: What is the state of stress for an element on the outside surface of a...
Problem 31 Determine the normal stress in the wall of the spherical thin walled pressure vessel. a) 40,000 psi 500 psi internal gas pressure in b) 20,000 ksi c) 20,000 psi d) 10,000 psi e) None of the above 40 in
Name: Section: Problem 30 Determine the maximum normal compressive stress in the beam. 16 in w = 2 kip/ft 1 2 in a) 32.21 ksi b) 7.89 ksi c) 3.10 ksi d) 0.79 ksi e) None of the above 8 in 20 ft y=2.82 in. from the top I = 363.80 in 2 in Problem 31 Determine the normal stress in the wall of the spherical thin walled pressure vessel. a) 40,000 psi 500 psi internal gas pressure in b)...
Question 6. A) The load, a black box, is fixed at the point B, fig. 6A, and is supported by the weightless bars AB and DB. Draw the free body diagram for the point B. [2 marks] B D Fig. 6A. The diagram of the load and the supporting system. B) A thin-walled cylindrical pipe with an outer diameter of 250 mm and a wall thickness of 3 mm, experiences an internal gauge pressure of 5 MPa. Show with the...
Question 6.102 A spherical pressure vessel of ... TRANSF PROBLEMS 6.100 Determine the normal stress in a basketball of 12-in. diameter and 0.1-in. wall thickness which has been inflated to a gage pressure of 15 psi. 6.101 A spherical gas container made of steel is 20 ft in diameter and has a uniform wall thickness of 16 in. Knowing that the internal pressure is 75 psi, deter mine the maximum normal stress and the maximum shearing stress in the con...
A pressure vessel with dimensions do 5 in and t 3/32 in is put under the following combined loading: internal pressure P380 psi, axial load F7 kips and torque T 900 ft #. a.) Check that the pressure vessel can be classified as thin walled b.) Calculate all the types of stresses c.) Draw the stress element with values d.) Combine the stresses to determine the maximum shear stress Tmax [psi] e.) Determine the safety factor N given that the...
Question 1 Show that the ratio of the maximum tangential stress to the average tangential stress ( η ) in a thick-walled elastic cylinder, subjected only to internal pressure, is (1+22) / (1+), where λ-RRi. Plot in a diagram the value of η as function of λ. Question 1 Show that the ratio of the maximum tangential stress to the average tangential stress ( η ) in a thick-walled elastic cylinder, subjected only to internal pressure, is (1+22) / (1+),...
. Consider the element shown. Determine the state of stress with respect to an element oriented 22.5° CCW with respect to the element shown. (b) Find the principal stresses. (c) Find the principal planes. (d) Find the maximum shear stresses. (e) Find the maximum shear-stress planes. (f Sketch all the above stresses on appropriately oriented 560 kPa 2100 kPa planes using a ray diagram. 300 kPa (g) Draw Mohr's circle for the element and indicate items (a) - (e) on...
. A 25-mm diameter steel shaft is loaded by a 1000 N force as shown. Determine (a) the free body diagram of the shaft and reaction loading at the support, (b) the stresses at A (top surface) and draw the stress element at A, and (c) the stresses at B (side surface) and draw the stress element at B. 200 mm 100 1000 N . A 25-mm diameter steel shaft is loaded by a 1000 N force as shown. Determine...
Q2. The state of stress on the surface of part of an engineering component is shown in Fig. 22. 94 MPa 51 MPa 25° 63 MPa Fig. Q2 - The State of Stress on the Surface of an Engineering Component (a) Using graph paper construct a Mohr's Stress Circle for the element and hence determine the magnitudes of the principal stresses and orientations of the principal planes. Clearly label these features on your diagram and sketch the state of stress...
Question 3 The state of plane stress at a point on the surface of a structural element is represented on an unrotated element as shown. 110 psi 40 psi 90 psi I The principal stress angles (thetap) in degrees are most nearly: -64 and -154 64 and 154 19 and 109 -19 and -109