Mechanical properties of tempered vacuum glazing with continuous vacant support pillars

Xi, Xiaobo; Shi, Yangjie; Shan, Xiang; Zhang, Yifu; Shen, Hui; Zhang, Ruihong

doi:10.1016/j.vacuum.2021.110165

Cited by 9 publications

(3 citation statements)

References 17 publications

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“…Due to the small thickness of the glass plates and their slight deformations, the classical theory of thin plates, known as the Kirchhoff—Love theory, was applied. According to the studies conducted by the authors in [ 15 ], the results obtained using the linear and classical theory for frequency values are fully realistic. According to the theory of thin plates, the displacement takes the form of:

strain-displacement relations are presented as:

…”

Section: Numerical Modellingmentioning

confidence: 99%

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Numerical Analysis, Optimization, and Multi-Criteria Design of Vacuum Insulated Glass Composite Panels

et al. 2023

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The subject of this study is Vacuum Insulated Glass (VIG) panels, which consist of two glass panes with an evacuated space and evenly distributed micro-support pillars between them. The deflection of panes towards the centre of the structure caused by atmospheric pressure is a mechanical problem that occurs in this type of structure. The aim of this study was to extend previous research on the optimal arrangement of support pillars in terms of eigenfrequencies and dynamics to include aesthetic aspects. Using Abaqus/CAE v2017 software, a large number of numerical models were created and subjected to a comprehensive multi-criteria analysis. Fractal analysis was employed to automatically assess the aesthetics of the proposed solutions. The study presents theoretical solutions that could be implemented in industrial production. The presented study shows that it is possible to effectively extend the criteria for optimizing the arrangement of pillars with new design criteria. Most studies focus on pillar placement, amount, or shape in terms of panes thermal or mechanical properties. Due to the increasing number of VIG panels applications in places exposed to external vibrations, other design criteria for VIG panels are also required and are provided by the following study.

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strain-displacement relations are presented as:

…”

Section: Numerical Modellingmentioning

confidence: 99%

“…Thermal properties of VIG panels [ 12 , 13 ], strength properties of support-pillars and their static properties [ 14 , 15 ] were subject of numerous studies. However, in recent years VIG technology has been analysed also in terms of its acoustic properties [ 16 ].…”

Section: Introductionmentioning

confidence: 99%

Numerical Analysis, Optimization, and Multi-Criteria Design of Vacuum Insulated Glass Composite Panels

et al. 2023

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“…The maximum supporting stress σ max and maximum deflection ω max of TVG would be influenced by continuous vacant support pillars (CVSP). The evaluation data could be classified into different levels according to the degree of σ max and ω max change based on the license definition conditions of TVG with CVSP [18], as shown in Table 3. Associativity and air tightness were the main basis parameters for sealing edge quality evaluation of TVG.…”

Section: Vacant Pillar Evaluation Basismentioning

confidence: 99%

Damage Evaluation in Tempered Vacuum Glazing via Multivariate Statistical Methods

Yuan

et al. 2021

Applied Sciences

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The performance of tempered vacuum glazing (TVG) strongly depends on the structural parameters and degree of damage of the products. In this paper, attention was paid to six performance indicators which had a major influence on the damage of TVG, and new evaluation parameters were derived from them using principal component analysis (PCA). In particular, hierarchical clustering analysis (HCA) based on Euclidean distance measurement enabled TVG products to be classified into three kinds. Considering the results of PCA, product quality classification was established according to the degree of damage. The evaluation method proposed in this work was found to be simple and reliable to provide references for damage detection of TVG.

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Structural analysis of steel load-bearing systems using tessellation method in geometric architectural design

Takva

İlerisoy

2023

Sādhanā

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Mechanical properties of tempered vacuum glazing with continuous vacant support pillars

Cited by 9 publications

References 17 publications

Numerical Analysis, Optimization, and Multi-Criteria Design of Vacuum Insulated Glass Composite Panels

Numerical Analysis, Optimization, and Multi-Criteria Design of Vacuum Insulated Glass Composite Panels

Damage Evaluation in Tempered Vacuum Glazing via Multivariate Statistical Methods

Structural analysis of steel load-bearing systems using tessellation method in geometric architectural design

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