Experimental and numerical investigation of Mode-I & Mode-II fatigue crack growth in unidirectional composites using XIGA-CZM approach

被引：15

作者：

Kaushik, Vikas ^{[1
]}

Ghosh, Anup ^{[1
]}

机构：

[1] Indian Inst Technol Kharagpur, Aerosp Engn Dept, Kharagpur 721302, W Bengal, India

来源：

INTERNATIONAL JOURNAL OF FATIGUE | 2020年 / 134卷

关键词：

Fibre bridging effect; Cohesive zone modelling (CZM); Fatigue crack growth; Extended Isogeometric Analysis (XIGA); Fractography; DELAMINATION PROPAGATION; CARBON/EPOXY COMPOSITE; ISOGEOMETRIC ANALYSIS; DRIVEN DELAMINATION; SIMULATION METHOD; FRACTURE; METHODOLOGY; PREDICTION; ELEMENTS;

D O I：

10.1016/j.ijfatigue.2019.105461

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This article presents an investigation of interlaminar fatigue crack growth in unidirectional (AS4/914) composites. Influence of fibre bridging on Mode-I interfacial fatigue properties is investigated under increased loading displacement and constant R-ratio. Significant shift is Paris law resistance curves represents the influence of fibre bridging in DCB specimen. Mode-II fatigue tests are carried out on precracked ENF specimens. A new set of interfacial fatigue properties are generated and incorporated into numerical formulation. Numerical simulations are carried out with combined framework of XIGA-CZM. Numerical prediction of crack propagation shows good agreement with the experimental results. Fractography is carried out using SEM.

引用

页数：12

共 50 条

[1] Experimental and numerical characterization of Mode I fracture in unidirectional CFRP laminated composite using XIGA-CZM approach
Kaushik, Vikas
Ghosh, Anup
ENGINEERING FRACTURE MECHANICS, 2019, 211 : 221 - 243
[2] Experimental and XIGA-CZM based Mode-II and mixed-mode interlaminar fracture model for unidirectional aerospace-grade composites
Kaushik, Vikas
Ghosh, Anup
MECHANICS OF MATERIALS, 2021, 154
[3] Experimental and XIGA-CZM based Mode-II and mixed-mode interlaminar fracture model for unidirectional aerospace-grade composites
Kaushik, Vikas
Ghosh, Anup
Mechanics of Materials, 2021, 154
[4] A REVIEW OF FATIGUE CRACK-GROWTH IN STEELS UNDER MIXED MODE-I AND MODE-II LOADING
BOLD, PE
BROWN, MW
ALLEN, RJ
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 1992, 15 (10) : 965 - 977
[5] A FAILURE MECHANISM MAP FOR MIXED MODE-I AND MODE-II FATIGUE CRACK-GROWTH THRESHOLDS
POOK, LP
INTERNATIONAL JOURNAL OF FRACTURE, 1985, 28 (01) : R21 - R23
[6] INFLUENCE OF MODE-I, MODE-II AND MODE-III OVERLOADING ON THE FATIGUE THRESHOLD OF MODE-I
DU, BP
LI, N
WANG, ZZ
INTERNATIONAL JOURNAL OF FATIGUE, 1994, 16 (05) : 315 - 320
[7] Fatigue crack growth in rigid PVC cellular foam under combined mode-I and mode-II loading
Noury, PMC
Shenoi, RA
Sinclair, I
SANDWICH CONSTRUCTION 4, VOLS I AND II, 1998, : 491 - 502
[8] Mixed-Mode and Mode-II Fatigue Crack Growth in Woven Composites
Fenner, Joel S.
Daniel, Isaac M.
FRACTURE, FATIGUE, FAILURE AND DAMAGE EVOLUTION, VOL 8, 2017, : 63 - 73
[9] SLOW CRACK-GROWTH IN GLASS IN COMBINED MODE-I AND MODE-II LOADING
SHETTY, DK
ROSENFIELD, AR
SCRIPTA METALLURGICA ET MATERIALIA, 1991, 25 (05): : 997 - 1002
[10] SUBCRITICAL CRACK-GROWTH OF GLASS UNDER COMBINED MODE-I AND MODE-II LOADING
YODA, M
JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 1988, 110 (03): : 219 - 223

← 1 2 3 4 5 →