Question

Problem 9.71 Part A The cylindrical pressure vessel has an inner radius of 1.25 m and a wall thickness of 25 mm. It is made from steel plates that are welded along the 45° seam. The vessel is subjected to an internal pressure of 7 MPa. (Figure 1) Determine the normal stress component along this seam. Express your answer to three significant figures and include the appropriate units. Value Units Submit Request Answer Part B Determine the shear st ress component along this seam. Express your answer to three significant figures and include the appropriate units. Tey-Value Units Figure 1 of 1 Submit Request Answer Provide Feedback 45° 1.25 m

The cylindrical pressure vessel has an inner radius of 1.25 m and a wall thickness of 25 mm . It is made from steel plates that are welded along the 45∘ seam. The vessel is subjected to an internal pressure of 7 MPa . (Figure 1)

Part A

Determine the normal stress component along this seam.

Express your answer to three significant figures and include the appropriate units.

Part B

Determine the shear stress component along this seam.

Express your answer to three significant figures and include the appropriate units.

Answer 1

Detailed solution is shown below ask if any doubt

Given こマ5 mm long tudinal shess, マヒ (25) hoop stses S 7(1250) -350 MPa. t- 25 115 Mpa 9-90 350 m Pa 175 t 3 50 6-= 262.5 Mpa. sheur stsess is = 87-5 MPa