Structural Analysis and Design of Process Equipment 3rd. Edition by Maan H. Jawad, James R. Farr | 9781119102830 | 1119102839 | Holooly

Structural Analysis

Structural Analysis and Design of Process Equipment

128 SOLVED PROBLEMS

Question: 16.1

The vertical pressure vessel shown in Figure 16.4 has the following design values: Total weight=252,000 lbs T =0.088 s (obtained from Example 16.3 in Section 16.2.2) Ip =1.0 Location: vicinity of Portland, Oregon. Base of the vessel is at ground level (z =0.0). Site class is B (rock foundation): ...

Verified Answer:

a)

S_{s}

= 0.9 from Figure 16.1. F...

Question: 16.4

A vertical vessel made with a cylindrical shell and hemispherical heads is to be installed out of doors near Corpus Christi, Texas. The shell has 5 ft. 0 in. inside diameter 1.0 in. nominal wall thickness, and 100 ft 0 in. length, tangent to tangent. The contract specification requires the vessel ...

Verified Answer:

Figure 16.8 shows that Corpus Christi, Texas, is l...

Question: 17.9

The rectangular-cross-section header mentioned in Example 17.7 is made according to ASME Code, VIII-1, rules. What are the bending stresses at the midpoints of both the short side and the long side? ...

Verified Answer:

Knowns: H =7.25 in., h=14 in., t =1 in., c=0.5 in....

Question: 17.11

The header mentioned in Example 17.9 is to be built with a shortened length L1 =12 in. What is done to the header axes for analysis, and what are the stresses at the midpoints of the short side and the long side? ...

Verified Answer:

Calculate the header-geometry properties as follow...

Question: 17.12

The box header shown in Figure 17.14 is subjected to an internal pressure of 20 psi. Sides 1 and 4 are constructed of carbon steel plates with E =30,000 ksi, and sides 2 and 3 are constructed of stainless steel plates with E =25,000 ksi. The four sides of the header have different thicknesses due ...

Verified Answer:

P 20.00

L_{1}

18.00

L_...

Question: 5.7

Derive N𝜃 for the case of applied bending moment M0 at edge x=0 for a short cylinder of length l. ...

Verified Answer:

The four boundary conditions are as follows: At x=...

Question: 5.8

Determine the maximum stress at point A of the thin cylinder shown in Figure 5.14a. Let 𝜇 =0.3. ...

Verified Answer:

A free-body diagram of junction A is shown in Figu...

Question: 7.4

Determine the maximum deflection of a circular plate on an elastic foundation subjected to a concentrated load F in the center of the plate. ...

Verified Answer:

From Table 7.1, it is seen that as r approaches in...

Question: 8.3

Calculate the stress at points A, B, and C of the vessel shown in Figure 8.5. Let R=60 in., ts =2.0625 in., th =1.0313 in., S =15,000 psi, 𝜇 =0.3, E0 =30 × 10^6 psi. The pressure cycle ranges from 0 to 500 psi. Use thin-shell theory since R/t >10. ...

Verified Answer:

From Figures 8.6 and 8.7 and Eq. (5.1), the membra...

Question: 10.14

A spherically dished head is to be bolted to the welding-neck flange described in Example 10.9. The dished head is to be attached at the upper inner corner with the outer surface even with the ring’s outer surface (see Figure 10.25). What is the minimum required thickness of the flange ring when ...

Verified Answer:

From the geometry mentioned in Example 10.9, A = 2...

Loading...