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首页> 外文期刊>Journal of Heat Transfer >Analysis of the Thermal Stress and Strain on Arrigo Fiammingo's Artistic Window in the Cathedral Of Perugia
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Analysis of the Thermal Stress and Strain on Arrigo Fiammingo's Artistic Window in the Cathedral Of Perugia

机译:佩鲁贾大教堂阿里戈·菲亚明戈艺术窗上的热应力和应变分析

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摘要

Thermal stress can damage fragile material such as glass. It is a worrisome problem if the glass is a work of art, such as the polychromatic window of Arrigo Fiammingo (1565), in the Cathedral of Perugia, the topic of this paper. The window surface, irradiated by sunlight, suffers different thermal stresses, according to the color of the glass elements. In the present paper a calculation of stresses and strains on the window is carried out, for different temperature distributions due to sunlight, by using the ANSYS 5.3 software program. Results are compared with the actual state of the fissures on the window.
机译:热应力会损坏易碎材料,例如玻璃。如果玻璃是艺术品,这是一个令人担忧的问题,例如本文主题的佩鲁贾大教堂的Arrigo Fiammingo(1565)的彩色窗。根据玻璃元件的颜色,被阳光照射的窗户表面承受不同的热应力。在本文中,通过使用ANSYS 5.3软件程序,针对由于阳光导致的不同温度分布,对窗户上的应力和应变进行了计算。将结果与窗口上裂缝的实际状态进行比较。

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