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A numerical study on response of foam sandwich beams with corrugated skins subjected to large deflection

机译：泡沫夹层梁与大偏转阳性皮瓣响应的数值研究

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摘要

Foam sandwich beams with sine-curve skins subjected to large deflection were studied using finite element analysis, in which damage mechanisms of face sheet were introduced. Sandwich beams with various sinusoidal skins were simulated and results indicated that corrugation could make the deflection and energy absorption up to face fracture increase remarkably compared to the counterpart with planar skins.

机译：使用有限元分析研究了具有大偏转的正弦曲线皮肤的泡沫夹层光束，其中引入了面板的损坏机制。模拟具有各种正弦皮肤的夹层梁，结果表明，与具有平面皮肤的对应物相比，波纹可以使偏转和能量吸收显着增加。

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来源
《ICAMMP 2012》|2013年||共5页
会议地点
作者
Zhongyou Xie;
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原文格式 PDF
正文语种
中图分类 71.22083;
关键词
Foam sandwich beam; Corrugated; Large deflection; Finite element analysis;

机译：泡沫夹层梁;瓦楞;大偏转;有限元分析;

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4. A numerical study on response of foam sandwich beams with corrugated skins subjected to large deflection [C] . Zhongyou Xie ICAMMP 2012 . 2013

机译：泡沫夹层梁与大偏转阳性皮瓣响应的数值研究
5. Corrugated skin composite sandwich panels. [D] . Reany, Jack. 2009

机译：波纹皮复合夹芯板。
6. Flexural Response of Degraded Polyurethane Foam Core Sandwich Beam with Initial Crack between Facesheet and Core [O] . Gurpinder Singh Dhaliwal, Golam M. Newaz 2020

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7. Experimental and Numerical Study of Interface Crack Propagation in Foam Cored Sandwich Beams [O] . Berggreen Carl Christian, Simonsen Bo Cerup, Borum Kaj Kvisgård 2007

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A numerical study on response of foam sandwich beams with corrugated skins subjected to large deflection

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