Pressure Vessel Design Using Boundary Element
Method With Optimization
Author(s)
R.E. Dippery, Jr. & D. Srivastava
Abstract
Design of pressure vessels is covered by references such as the ASME Pressure
Vessel Code and textbooks devoted to pressure vessel design. Detailed stress
analysis, particularly in the area of discontinuities, is generally left to the design
engineer. The type discontinuity addressed in this paper is the design of bolted
flanges for a pressure vessel. Work for this project involves optimization of the hub
contour using the ASME Pressure Vessel Code requirements as constraints. This
paper summarizes the initial woik, development of the BEM (BE ASY) models and
verification of the model to classical techniques such as a "Roark" [12]. This two-
dimensional model will later be expanded to a full, three-dimension model; and,
will also provide data for establishing allowable defect sizes, based upon inspection
techniques and design life.
Pressure
Keywords
Related Book
Other papers in this volume
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