Publication detail

Algorithmization issues of flat end check method according to EN 13445-3

LÉTAL, T.

Original Title

Algorithmization issues of flat end check method according to EN 13445-3

Type

conference paper

Language

English

Original Abstract

Design assessment procedure of flat ends with relief groove and flat ends directly welded to the shell according to EN 13445-3 involves coefficient C2, which can be estimated either from figure 10.4-5 or using direct calculation according to paragraph 10.4.6. Figure method is feasible in design by hand and it is applicable for limited spectrum of input values. Direct calculation method is better suited for algorithmization of the whole design assessment procedure and it is applicable to broader spectrum of input values, but it sometimes yields unexpected results or even calculation errors. This may cause convergence problems in design assessment procedure. The design assessment procedure is usually iterative, because a calculation pressure is required as one of the inputs and it is also the main output. Presented paper suggests corrective measures for direct calculation method, which guarantee convergence of design assessment procedure, which yields conservative value of maximal allowable pressure.

Keywords

flat end, EN 13445

Authors

LÉTAL, T.

RIV year

2014

Released

4. 11. 2014

Publisher

University of West Bohemia

Location

Plzeň

ISBN

978-80-261-0429-2

Book

Book of extended abstracts 30th conference with international participation Computational Mechanics 2014

Pages from

69

Pages to

70

Pages count

2

BibTex

@inproceedings{BUT112868,
  author="Tomáš {Létal}",
  title="Algorithmization issues of flat end check method according to EN 13445-3",
  booktitle="Book of extended abstracts 30th conference with international participation Computational Mechanics 2014",
  year="2014",
  pages="69--70",
  publisher="University of West Bohemia",
  address="Plzeň",
  isbn="978-80-261-0429-2"
}