Results 21 to 30 of about 1,443 (188)
A Cohesive Zone Model for Three-dimensional Fatigue Debonding/Delamination [PDF]
, 2014 The cohesive zone model (CZM) has found a wide acceptance as a tool for the simulation of delamination in composites and debonding in bonded joints. Recently, fatigue-devoted implementations of CZM have been proposed.
Giuliese, G. +5 more
core +1 more source
Multiscale modeling of interfacial mechanical behaviours of SiC/Mg nanocomposites
Materials & Design, 2019 The aim of this investigation is to predict the interface separation behavior of silicon carbide (SiC) reinforced magnesium (Mg) matrix composites via multiscale simulations.
Xia Zhou +4 more
doaj +1 more source
Post-buckling analysis method of stiffened composite panels and test verification
Journal of Aeronautical Materials, 2021 Post-buckling analysis methods of fiber-reinforced T section stiffened composite panels were investigated. In this paper, the Finite Element Model was presented.
LIN Guowei, LI Xinxiang
doaj +1 more source
Open Engineering, 2011 Abstract Cohesive Zone Modeling (CZM) is one of the most promising tools to investigate nonlinear crack propagation in present time. In this study, CZM approach is used to investigate the influence of various type of loading parameters in nonlinear crack propagation.
Ahmed Riaz, Arifuzzaman Md.
openaire +2 more sources
Jurnal Teknik ITS, 2020 Komposit digunakan untuk pengganti logam, dengan mempertimbangkan kekuatan yang tidak berbeda jauh dengan logam. Glass fiber-reinforced polymer (GFRP) dan carbon fiber-reinforced polymer (CFRP) merupakan dua komposit yang saat ini banyak digunakan. Namun pada penggunaannya komposit dapat mengalami kegagalan.
Dimas Bagus Setiawan +2 more
openaire +2 more sources
Model I cohesive zone models of different rank coals [PDF]
, 2019 peer reviewedThe present work develops cohesive zone models (CZM), i.e. cohesion-separation laws, for mode I fractures in different rank coals, including weakly caking coals, gas coals, fat coals, meager-lean coals and anthracite, through disk-shaped ...
Liang, Weiguo +5 more
core +1 more source
Open Journal of Applied Sciences, 2020 The Non-explosive expansion material (NEEM) is a method more environmentally friendly than the harmful conventional rock fracturing techniques. However, it is slower and very costly. Thus, any means of economizing their use is very desirable.
Frank Ferry Kamgue Tiam +3 more
openaire +2 more sources
Simulating fracture in bonded composite joints using cohesive zone models [PDF]
, 2011 The cohesive zone model (CZM) is a powerful tool for the simulation of fracture in bonded assemblies. In this chapter the CZM is used to study the enhancement of bond toughness in adhesive joints with laser-irradiated substrates.
Alfano M., Furgiuele F.
core +1 more source
Geofluids, 2021 The Park-Paulino-Roesler (PPR) cohesive zone model (CZM) for coal was established for analyzing mixed-mode I/II fractures using semicircular specimens under punch-through shear (PTS) and three-point bending (SCB) tests.
Jianfeng Yang +4 more
doaj +1 more source
Numerical aspects of phase field models for low-temperature fracture in asphalt mixtures
Case Studies in Construction Materials, 2023 Unlike the cohesive interface element model, the phase field model (PFM) is a newly developed computational model which provides a unified approach to predicting crack nucleation, propagation, coalescence and branching without any ad-hoc criterion.
Awais Ahmed +4 more
doaj +1 more source