File(s) not publicly available

Buckle interaction in textured deep subsea pipelines

journal contribution
posted on 08.03.2018, 00:00 by H Karampour, Faris AlbermaniFaris Albermani
The paper presents numerical results of lateral buckling, buckle propagation and buckle interaction in textured subsea pipelines, and compares these results to those in conventional cylindrical pipelines. Transient and steady states are used to investigate the interaction between lateral and propagation buckling, and interaction envelopes are presented for textured and cylindrical pipes. It is shown that the textured pipe offers a superior buckle propagation response that is relatively insensitive to imperfection. The interaction between lateral and propagation buckling in cylindrical and textured pipes makes a substantial reduction in buckle initiation pressure, particularly at lower D/t ratios.

History

Volume

11

Issue

6

Start Page

625

End Page

635

Number of Pages

11

eISSN

1754-212X

ISSN

1744-5302

Publisher

Taylor and Francis

Peer Reviewed

Yes

Open Access

No

Acceptance Date

13/04/2015

External Author Affiliations

Griffith University; University of Queensland

Era Eligible

Yes

Journal

Ships and Offshore Structures

Usage metrics

Exports