Kowalczyk Izabela, Kozanecki Damian, Krasoń Sylwia, Rabenda Martyna, Domagalski Łukasz, Wirowski Artur
Department of Structural Mechanics, Lodz University of Technology, Politechniki 6, 93-590 Lodz, Poland.
Department of Concrete Structures, Lodz University of Technology, Politechniki 6, 93-590 Lodz, Poland.
Materials (Basel). 2023 Jun 29;16(13):4722. doi: 10.3390/ma16134722.
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.
本研究的对象是真空隔热玻璃(VIG)板,它由两块玻璃板组成,中间有一个抽空空间以及均匀分布的微支撑柱。由大气压力导致的玻璃板向结构中心的挠曲是这类结构中出现的一个力学问题。本研究的目的是将先前关于支撑柱在固有频率和动力学方面的最优布置的研究扩展到美学方面。使用Abaqus/CAE v2017软件创建了大量数值模型,并对其进行了全面的多标准分析。采用分形分析来自动评估所提出解决方案的美学效果。该研究提出了可在工业生产中实施的理论解决方案。所呈现的研究表明,有可能用新的设计标准有效地扩展优化支撑柱布置的标准。大多数研究在玻璃板的热性能或力学性能方面关注支撑柱的放置、数量或形状。由于VIG板在暴露于外部振动的场所的应用越来越多,VIG板的其他设计标准也是必需的,以下研究将提供这些标准。