Damage Mechanics Analysis of Transverse Cracking Evolution in Delaminated CFRP Laminates

2019 ◽  
pp. 305-312
Author(s):  
S. Kobayashi ◽  
N. Takeda ◽  
S. Ogihara ◽  
A. Kobayashi
Keyword(s):  
Damage Mechanics ◽  
Cfrp Laminates ◽  
Transverse Cracking ◽  
Mechanics Analysis

Damage Mechanics Analysis of Transverse Cracking Evolution in Delaminated CFRP Laminates

1999 ◽  
Vol 18 (15) ◽  
pp. 1360-1366 ◽  
Author(s):  
S. Kobayashi ◽  
N. Takeda ◽  
S. Ogihara ◽  
A. Kobayashi
Keyword(s):  
Damage Mechanics ◽  
Cfrp Laminates ◽  
Transverse Cracking ◽  
Mechanics Analysis

Damage Mechanics Analysis of Transverse Cracking Behavior in Composite Laminates

2000 ◽  
Vol 9 (2) ◽  
pp. 113-129 ◽  
Author(s):  
Shinji Ogihara ◽  
Akira Kobayashi ◽  
Nobuo Takeda ◽  
Satoshi Kobayashi
Keyword(s):  
Composite Laminates ◽  
Damage Mechanics ◽  
Cracking Behavior ◽  
Transverse Cracking ◽  
Mechanics Analysis

Damage mechanics characterization of transverse cracking behavior in high-temperature CFRP laminates

2001 ◽  
Vol 61 (8) ◽  
pp. 1049-1055 ◽  
Author(s):  
Shinji Ogihara ◽  
Satoshi Kobayashi ◽  
Nobuo Takeda ◽  
Akira Kobayashi
Keyword(s):  
High Temperature ◽  
Damage Mechanics ◽  
Cracking Behavior ◽  
Cfrp Laminates ◽  
Transverse Cracking

Damage Mechanics Analysis of Transverse Cracking Behavior in Composite Laminates

2000 ◽  
Vol 9 (2) ◽  
pp. 113-129 ◽  
Author(s):  
SHINJI OGIHARA ◽  
AKIRA KOBAYASHI ◽  
NOBUO TAKEDA ◽  
SATOSHI KOBAYASHI
Keyword(s):  
Composite Laminates ◽  
Damage Mechanics ◽  
Cracking Behavior ◽  
Transverse Cracking ◽  
Mechanics Analysis

Damage-mechanics analysis of matrix cracking in cross-ply CFRP laminates under thermal fatigue

2001 ◽  
Vol 61 (12) ◽  
pp. 1735-1742 ◽  
Author(s):  
Satoshi Kobayashi ◽  
Kazuhiro Terada ◽  
Shinji Ogihara ◽  
Nobuo Takeda
Keyword(s):  
Thermal Fatigue ◽  
Damage Mechanics ◽  
Matrix Cracking ◽  
Cfrp Laminates ◽  
Mechanics Analysis

NUMERICAL PREDICTION OF STIFFNESS DEGRADATION OF THIN-PLY CFRP LAMINATES UNDER FATIGUE LOADING

2021 ◽  
Author(s):  
RYOMA AOKI ◽  
RYO HIGUCHI ◽  
TOMOHIRO YOKOZEKI
Keyword(s):  
Composite Laminates ◽  
Damage Mechanics ◽  
Crack Density ◽  
Continuum Damage Mechanics ◽  
Fatigue Loading ◽  
Stiffness Degradation ◽  
Cfrp Laminates ◽  
Mechanics Model ◽  
Element Simulation ◽  
Proposed Model

This study aims to conduct a fatigue simulation for predicting the stiffness degradation of thin-ply composite laminates with several ply thicknesses. For the simulation, a fatigue evolution model of intra-laminar damage in thin-ply composite laminates considering the effect of ply thickness was proposed. The intra-laminar damage evolution was modeled using the continuum damage mechanics model and the static and fatigue evolution law were formulated by relating the transverse crack density to the damage variable. The finite element simulation using the proposed model was conducted to predict the stiffness degradation of the laminates as a function of the number of loading cycles. The simulation results show that the experimental data can be reproduced by using the proposed fatigue model.

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