Estimation of strengths in large annealed glass panels

Nurhuda, Ilham; Lam, Nelson; Gad, Emad; Calderone, Ignatius

doi:10.1016/j.ijsolstr.2010.05.015

Cited by 30 publications

(12 citation statements)

References 25 publications

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“…Effect of glass properties 6 mm annealed glass panels may resist a tensile stress of 40 MPa, though failure may occur much lower than this value and the failure stress also decreases with the increase in panel size [29]. To resist the hydrostatic pressure or wind pressure in tall building applications, thicker glass pane can be used and accordingly the thermal performance of the water flow window system by gravity feed will deviate from the above findings.…”

Section: Effect Of Angle Of Incidencementioning

confidence: 98%

Thermal characteristics of water-flow double-pane window

Chow

2011

International Journal of Thermal Sciences

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Section: Effect Of Angle Of Incidencementioning

confidence: 98%

Thermal characteristics of water-flow double-pane window

Chow

2011

International Journal of Thermal Sciences

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“…In recent years, a large number of experimental [2][3][4][5][6][7][8][9][10][11], analytic [12][13][14][15][16], and numerical studies have been devoted to the fracture of soda lime glass. Nie and Chen [2][3][4][5] conducted SHPB experiments to study the effect of the shear stress, mechanical confinement, and temperature on the strength of glass under dynamic loading.…”

Section: Introductionmentioning

confidence: 99%

“…Overend et al [12] delivered a general crack growth model based on established statistical failure theory and linear elastic fracture mechanics. Nurhuda et al [16] put forward a model to estimation of strengths in large annealed glass panels which contain widely spaced flaws. A large amount of numerical method is proposed to simulate the cracking process of soda-lime glass.…”

Section: Introductionmentioning

confidence: 99%

Rate-Dependent Cohesive Zone Model for Fracture Simulation of Soda-Lime Glass Plate

Liu

De-min

2020

Materials

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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. To improve the accuracy of fracture simulation of soda-lime glass under impact loading, strain rate effect was taken into consideration and a rate-dependent cohesive zone model was established. Tensile-shear mixed mode fracture was also taken account. The rate-dependent cohesive zone model was implemented in the commercial finite element code ABAQUS/Explicit with the user subroutine VUMAT. The fracture behavior of a monolithic glass plate impacted by a hemispherical impactor was simulated. The simulation results demonstrated that the rate-dependent cohesive zone model is more suitable to describe the impact failure characteristics of a monolithic glass plate, compared to cohesive zone model without consideration of strain rate. Moreover, the effect of the strain rate sensitivity coefficient C, the mesh size of glass plate and the impact velocity on the fracture characteristics were studied.

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“…However, Nurhuda et al [10] found that experimental tests involving glass plates with different test setups lead to different Weibull parameters. This suggests that the Weibull parameters are not material constants, but are dependent on both the dimension and the loading conditions of the glass specimens.…”

Section: Introductionmentioning

confidence: 99%

Testing and modelling of annealed float glass under quasi-static and dynamic loading

Osnes

Hopperstad

2018

Engineering Fracture Mechanics

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In recent years, a considerable number of studies has been carried out to analyse the behaviour of laminated glass plates under blast loading by the use of the finite element method. This has proven to be quite challenging, as the response of the laminated glass is complex. The fracture strength of the glass layers govern much of the total response; however, a limited effort is often made to selecting this value in the analyses. The current work aims to identify the probabilistic fracture strength of the glass alone as a function of its geometry, boundary conditions and loading situation by the use of a newly proposed strength prediction model. It should be noted that the current study focuses on the initiation of fracture in glass plates, and no effort has been put into the description of crack propagation. To facilitate the validation of the model, three different experimental test series were carried out on annealed float glass. This included quasi-static four point bending tests on relatively small glass specimens, and quasi-static and blast pressure tests on larger glass plates. The experimental work demonstrated that the fracture strength of glass exhibits a large scatter within the same test setup. It also revealed that the fracture strength and its scatter were dependent on the geometry, and the boundary and loading conditions. The strength prediction model was able to successfully capture many of the trends observed in the quasi-static tests. Regarding the blast tests, the model was able to reproduce the experimental results reasonably well.

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Estimation of strengths in large annealed glass panels

Cited by 30 publications

References 25 publications

Thermal characteristics of water-flow double-pane window

Thermal characteristics of water-flow double-pane window

Rate-Dependent Cohesive Zone Model for Fracture Simulation of Soda-Lime Glass Plate

Testing and modelling of annealed float glass under quasi-static and dynamic loading

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