Page 229 - Pressure Vessel Design Manual

Special Designs 207

+-

Part A Y AY AY2 I
1
2

Case 1
Case 2

I Moment of Inertia I

Part A Y AY AY2 I
1
2
3
4

C=- CAY I=CAY~++CI-CCAY
EA

Case 4

Figure 4-3. Calculation form for moment of inertia I and centroid C for various nozzle configurations. Select the case that fits the geometry of the
nozzle being considered.