Failure assessment of aluminum liner based filament-wound hybrid riser subjected to internal hydrostatic pressure

Vishwesh Dikshit; Ong Lin Seng; Muneesh Maheshwari; A. Asundi

doi:10.1117/12.2081041

4 March 2015 Failure assessment of aluminum liner based filament-wound hybrid riser subjected to internal hydrostatic pressure

Vishwesh Dikshit, Ong Lin Seng, Muneesh Maheshwari, A. Asundi

Author Affiliations +

Proceedings Volume 9302, International Conference on Experimental Mechanics 2014; 93021P (2015) https://doi.org/10.1117/12.2081041
Event: International Conference on Experimental Mechanics 2014, 2014, Singapore, Singapore

Abstract

The present study describes the burst behavior of aluminum liner based prototype filament-wound hybrid riser under internal hydrostatic pressure. The main objective of present study is to developed an internal pressure test rig set-up for filament-wound hybrid riser and investigate the failure modes of filament-wound hybrid riser under internal hydrostatic burst pressure loading. The prototype filament-wound hybrid riser used for burst test consists of an internal aluminum liner and outer composite layer. The carbon-epoxy composites as part of the filament-wound hybrid risers were manufactured with [±55^o] lay-up pattern with total composite layer thickness of 1.6 mm using a CNC filament-winding machine. The burst test was monitored by video camera which helps to analyze the failure mechanism of the fractured filament-wound hybrid riser. The Fiber Bragg Grating (FBG) sensor was used to monitor and record the strain changes during burst test of prototype filament-wound hybrid riser. This study shows good improvements in burst strength of filament-wound hybrid riser compared to the monolithic metallic riser. Since, strain measurement using FBG sensors has been testified as a reliable method, we aim to further understand in detail using this technique.

Citation Download Citation

Vishwesh Dikshit, Ong Lin Seng, Muneesh Maheshwari, and A. Asundi "Failure assessment of aluminum liner based filament-wound hybrid riser subjected to internal hydrostatic pressure", Proc. SPIE 9302, International Conference on Experimental Mechanics 2014, 93021P (4 March 2015); https://doi.org/10.1117/12.2081041

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available