Strength Analysis of CFRP Composite Material Considering Multiple Fracture Modes Honda R&D Company, Limited

Format:

Conference/Event

Author/Creator:

Naito, Naito, author.

Contributor:

Bruyneel, Michael

Urushiyama, Yuta

Conference Name:

SAE 2015 World Congress & Exhibition (2015-04-21 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2015

Summary:

AbstractThe strength characteristic of CFRP composite materials often is dependent on the internal micro-structural fracture mode. Therefore, in order to precisely predict this strength, each fracture mode and its mutual influence must be taken into account in a simulation.In this paper, intra-ply fracture progression and load characteristics of a cyclic loading test were analyzed, utilizing a material model proposed by Ladeveze and others The model can evaluate different fracture modes and the stiffness degradation resulting from them. The analyzed results were compared with actual test results to confirm the validity of the analysis. Another analysis was performed without considering the mutual influence of the different fracture modes, and the results were compared to discuss the necessity of the coupling

Notes:

Vendor supplied data

Publisher Number:

2015-01-0693

Access Restriction:

Restricted for use by site license