Results 11 to 20 of about 607 (149)
Research on IGBT Bonding Wires Crack Propagation at the Macro and Micro Scales
Under the action of a complex and harsh working environment, the damage of the IGBT power module’s packaging interconnection structure is the primary failure mode.
Jun Luo +4 more
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Research on Fatigue Crack Propagation of 304 Austenitic Stainless Steel Based on XFEM and CZM
The fatigue crack propagation of 304 austenitic stainless steel was studied both by experiments and numerical simulations. Two methods were applied to simulate the crack propagation: the extended finite element method (XFEM) and the cohesive zone model ...
Xiaodong Hu +4 more
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A Moving Cohesive Mesh Formulation to Predict Debonding Phenomena in Layered Structures [PDF]
A new numerical formulation, which combines the Cohesive Zone Model (CZM) approach with the Arbitrary Lagrangian-Eulerian (ALE) methodology to investigate the crack onset and evolution of multilayer composite beams is presented.
Marco Francesco Funari +2 more
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This paper presents the numerical strength prediction of externally carbon fibre reinforced polymer (CFRP)- strengthened concrete beams using a traction-separation law.
Zaim Omar +3 more
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A method combining crystal plasticity (CP), the eXtended Finite Element Method (XFEM), and cohesive zone model (CZM) with traction separation law is developed for an Al-Cu-Mg alloy to predict the effect of grain orientation on fatigue crack propagation ...
Qi Zhao +3 more
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Multiscale modeling of interfacial mechanical behaviours of SiC/Mg nanocomposites
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
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
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A CORRECTED COHESIVE ZONE MODEL IN THE INTERLAMINAR FRACTURE OF COMPOSITE
In order to consider both material damage of the crack tip and the initial fracture toughness,a corrected cohesive zone model( CZM) that considers the influence of material damage of the initial crack propagation has been proposed. The corrected cohesive
JIA YunLong, XU Lin, XIANG Bin
doaj
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
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
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