Peridynamic modelling of impact damage in three-point bending beam with offset notch
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-017-2158-6
Abstract: The nonlocal peridynamic theory has been proven to be a promising method for the material failure and damage analyses in solid mechanics. Based upon the integrodifferential equations, peridynamics enables predicting the complex fracture phenomena such… read more here.
Keywords: beam offset; impact damage; damage; offset notch ... See more keywords
Quantitative Evaluation of Impact Damage to Apple by Hyperspectral Imaging and Mechanical Parameters
Sign Up to like & getrecommendations! Published in 2018 at "Food Analytical Methods"
DOI: 10.1007/s12161-018-1369-9
Abstract: Impact damage of apple was quantitatively investigated by hyperspectral imaging (HSI) technology within the wavelength region of 900–1700 nm. The pressure-sensitive film technique was used to measure damaged area. Statistical analysis shows a significant linear correlation… read more here.
Keywords: damage apple; impact damage; damaged area; hyperspectral imaging ... See more keywords
Piezoresistive nanocomposites for sensing MMOD impact damage in inflatable space structures
Sign Up to like & getrecommendations! Published in 2020 at "Composites Communications"
DOI: 10.1016/j.coco.2020.100375
Abstract: Abstract Future space exploration requires easy-to-transport, easy-to-build and deployable space habitats. One of the biggest threats faced by the habitat structures is the impact damage caused by micrometeoroid orbital debris (MMOD) traveling at high velocities… read more here.
Keywords: space; space structures; impact damage; damage ... See more keywords
Barely visible impact damage assessment in laminated composites using acoustic emission
Sign Up to like & getrecommendations! Published in 2018 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.07.016
Abstract: Despite the key advantages of Fiber Reinforced Polymer (FRP) composites, they are susceptible to Barely Visible Impact Damage (BVID) under transverse loadings. This study investigates BVID in two quasi-isotropic carbon/epoxy laminates under quasi-static indentation and… read more here.
Keywords: acoustic emission; visible impact; impact damage; damage ... See more keywords
Quantitative study of local heat sources by Ultrasonic Infrared Thermography: An approach for estimating total energy released by low energy impact damage in C/C composite
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.11.124
Abstract: Abstract An approach intended for the evaluation of total energy released in multi-component defects subjected to ultrasonic stimulation is described. Experimental research was conducted on carbon/carbon composite containing a 25 J impact damage defect. The test… read more here.
Keywords: impact damage; approach; energy released; energy ... See more keywords
CFRP barely visible impact damage inspection based on an ultrasound wave distortion indicator
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.12.092
Abstract: Abstract The impact damage of carbon-fiber-reinforced polymers (CFRPs) must be considered important in order to avoid catastrophic accidents. Low-velocity impact commonly results in barely visible impact damages (BVIDs) in a CFRP component, and is impossible… read more here.
Keywords: visible impact; ultrasound wave; impact damage; damage ... See more keywords
Remote line scan thermography for the rapid inspection of composite impact damage
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.10.038
Abstract: Abstract An investigation of the feasibility of inspecting impact damage in polymer composite aircraft components using remote line scan thermography (LST) is presented. A numerical study is undertaken to determine the minimum heat-source beam width… read more here.
Keywords: impact damage; thermography; line scan; scan thermography ... See more keywords
Simplified modeling method of impact damage for numerical simulation of Lamb wave propagation in quasi-isotropic composite structures
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112150
Abstract: Abstract In this paper, we present our investigation of impact damage modeling in a quasi-isotropic CFRP plate in which guided Lamb waves propagate. Because impact damages in CFRP structures consist of multiple microscopic damages, such… read more here.
Keywords: modeling method; impact; quasi isotropic; impact damage ... See more keywords
Experimental investigation and artificial intelligence-based modeling of the residual impact damage effect on the crashworthiness of braided Carbon/Kevlar tubes
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112247
Abstract: Abstract Fiber reinforced plastic composites are promising candidates for building the next generation of automotive and aircraft structures. However, these materials are sensitive to any potential impact, which may cause matrix micro-cracking or internal inter-laminar… read more here.
Keywords: impact; impact damage; braided carbon; damage ... See more keywords
A global assessment of barely visible impact damage for CFRP sub-components with FBG-based sensors
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.114025
Abstract: Abstract Barely visible impact damage (BVID) on carbon fibre reinforced polymer (CFRP) aerospace components can create interlaminar defects that may deteriorate during operation with potential failure as a result. Especially damage-prone regions such as the… read more here.
Keywords: visible impact; cfrp; impact damage; damage ... See more keywords
Low energy impact damage identification method of CFRP structure based on wavelet transform and probabilistic neural network
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.166490
Abstract: Abstract Low energy impact damage identification of carbon fiber reinforced plastics (CFRP) structure is of great significance to ensure the safe service of the structure. In this paper, the low energy impact damage identification method… read more here.
Keywords: damage identification; impact damage; low energy; damage ... See more keywords