Determination of crack opening displacement and critical load parameter within a cohesive zone model
Sign Up to like & getrecommendations! Published in 2019 at "Continuum Mechanics and Thermodynamics"
DOI: 10.1007/s00161-018-0712-0
Abstract: A semi-analytical approach for investigation of the stress and strain state of a cracked body is presented. A cohesive zone model is used to take into account the failure zones which are formed in front… read more here.
Keywords: cohesive zone; determination crack; zone model; crack ... See more keywords
A cohesive zone model for self-similar fractal crack propagation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-017-0923-5
Abstract: Cracks in the nature have been proven to be fractal by many experiments. Despite the fractal fracture mechanics has been developed by many researchers, fractal geometry still has few applications in analysis of engineering structures.… read more here.
Keywords: propagation; cohesive zone; crack propagation; fractal crack ... See more keywords
Parameters prediction of cohesive zone model for simulating composite/adhesive delamination in hygrothermal environments
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2019.03.002
Abstract: Abstract In this paper, moisture parameters of adhesive SY-14M-III and composite T800/AC531 were firstly measured, which were used for the following moisture diffusion investigations. Then, double cantilever beam (DCB) tests and end notched flexure (ENF)… read more here.
Keywords: cohesive zone; zone model; composite adhesive; model simulating ... See more keywords
Numerical investigation of the impact fracture performance of a composite laminated windshield considering the Park-Paulinho-Roesler cohesive zone model
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112568
Abstract: Abstract The fracturing performance of the windshield glazing, as a simple sandwiched composite structure manufactured by bonding glass layers with polyvinyl butyral (PVB) interlayers, is indispensable to investigate the vehicle–pedestrian accidents. This paper presents an… read more here.
Keywords: fracture; cohesive zone; impact; model ... See more keywords
A string-based cohesive zone model for interlaminar delamination
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2017.05.010
Abstract: Abstract The objective of this paper is to develop a string-based cohesive zone model (CZM) for interlaminar delamination, whose associated cohesive elements behave reliably and consistently when deformed along complex separation paths and can display… read more here.
Keywords: interlaminar delamination; cohesive zone; model; string based ... See more keywords
Extremum Seeking Control Based Zone Adaptation for Zone Model Predictive Control in Type 1 Diabetes
Sign Up to like & getrecommendations! Published in 2017 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2017.08.2523
Abstract: Abstract Clinical trials have demonstrated that zone model predictive control is an effective closed-loop blood glucose regulation method for people with type 1 diabetes (T1D). This paper presents a universal model-free optimization method to seek… read more here.
Keywords: model predictive; zone; control; extremum seeking ... See more keywords
A three-pronged approach to predict the effect of plastic orthotropy on the formability of thin sheets subjected to dynamic biaxial stretching
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2020.104189
Abstract: Abstract In this paper, we have investigated the effect of material orthotropy on the formability of metallic sheets subjected to dynamic biaxial stretching. For that purpose, we have devised an original three-pronged methodology which includes… read more here.
Keywords: finite element; two zone; orthotropy formability; model ... See more keywords
Numerical simulation of hydraulic fracture propagation in naturally fractured formations using the cohesive zone model
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2018.01.063
Abstract: Abstract This paper presents an integrated methodology that utilizes the cohesive zone model (CZM) to simulate propagation of hydraulic fractures, and their interactions with pre-existing natural fractures. CZM has the advantage of capturing the non-elastic… read more here.
Keywords: methodology; fracture; cohesive zone; hydraulic fracture ... See more keywords
Enhanced cohesive zone model to predict delamination behavior of carbon/epoxy laminated curved beams
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2020.1769232
Abstract: This paper proposes an enhanced Cohesive Zone Model (CZM) for the prediction of delamination in curved beams of epoxy carbon laminates. This model improves the conventional CZM, taking into account... read more here.
Keywords: enhanced cohesive; curved beams; zone model; cohesive zone ... See more keywords
Tourists’ apprehension toward choosing the next destination: A study based on the learning zone model
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Psychology"
DOI: 10.3389/fpsyg.2022.987154
Abstract: The current research is based on Senninger’s Learning Zone Model applied to the tourists’ comfort zone. This model was created in 2000 and it proved to be useful in many applied areas: Psychology, Sociology, Marketing… read more here.
Keywords: zone model; comfort zone; learning zone; destination ... See more keywords
Rate-Dependent Cohesive Zone Model for Fracture Simulation of Soda-Lime Glass Plate
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13030749
Abstract: In this paper, rate-dependent cohesive zone model was established to numerical simulate the fracture process of soda-lime glass under impact loading. Soda-lime glass is widely used in architecture and automobile industry due to its transparency.… read more here.
Keywords: cohesive zone; glass; rate; zone model ... See more keywords