Год выпуска: 2014 Автор: Frode Tjelta Askestrand Издательство: LAP Lambert Academic Publishing Страниц: 388 ISBN: 9783659538896
Описание
The pressure vessel design methods can be divided into two basic categories regardless of which code or standard they are inherent from, namely the Design by Rule and the Design by Analysis. When doing Design by Rule, the overall dimensions and loads are specified and wall thickness is calculated by predefined procedures, formulas and charts. When doing Design by Analysis, the vessel geometry and overall dimensions are defined, and allowable loads are evaluated through detailed structural analysis. Problems might arise when the various methods produces different answers to identical design problems. When conducting design procedures a component could be designed by the following methods: By rule, By classical interaction analysis, With an elastic FEA using a shell model, With an elastic FEA using a solid model and linearization procedures, By FEA limit analysis or By FEA plastic analysis. Most designers might feel that the methods are presented in an order of...