Numerical simulation of bird strike damage prediction in airplane flap structure

I. Smojver; D. Ivancevic

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Numerical simulation of bird strike damage prediction in airplane flap structure

机译：飞机襟翼结构中鸟击伤害预测的数值模拟

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Numerical analyses of bird impact damage in complex aircraft structures have been performed using ABAQUS/Explicit. A Lagrangian formulation was used for the bird model in combination with various material models. Several failure and damage modes have been considered for different material models used in the inboard flap of a typical large transport aircraft. A submodeling approach has been used to reduce computational time. Parametric analyses have been performed using different bird sizes, impact locations and velocity vectors.

机译：使用ABAQUS / Explicit对复杂飞机结构中的鸟类撞击伤害进行了数值分析。拉格朗日公式与各种材料模型一起用于鸟模型。对于典型的大型运输机的内侧襟翼中使用的不同材料模型，已经考虑了几种故障和损坏模式。子建模方法已用于减少计算时间。已经使用不同的鸟类大小，撞击位置和速度矢量进行了参数分析。

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来源
《Composite Structures》 |2010年第9期|2016-2026|共11页
作者
I. Smojver; D. Ivancevic;
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作者单位

Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, I. Lucica 5, HR-10000 Zagreb, Croatia;

rnFaculty of Mechanical Engineering and Naval Architecture, University of Zagreb, I. Lucica 5, HR-10000 Zagreb, Croatia;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
airplane structures; bird strike damage; sandwich structure; composite structure; explicit integration;

机译：飞机结构;鸟击伤害;三明治结构复合结构显式整合;

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Numerical simulation of bird strike damage prediction in airplane flap structure

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