A dynamic stiffness element for free vibration analysis of composite beams and its application to aircraft wings

J.R. Banerjee; H. Su; C. Jayatunga

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A dynamic stiffness element for free vibration analysis of composite beams and its application to aircraft wings

机译：组合梁自由振动分析的动力刚度元件及其在机翼上的应用

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摘要

The dynamic stiffness matrix of a composite beam that exhibits both geometric and material coupling between bending and torsional motions is developed and subsequently used to investigate its free vibration characteristics. The formulation is based on Ham

机译：建立了复合梁的动态刚度矩阵，该矩阵同时显示了弯曲和扭转运动之间的几何和材料耦合，随后用于研究其自由振动特性。该配方基于火腿

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来源
《Computers & Structures》 |2008年第6期|p.573-579|共7页
作者
J.R. Banerjee; H. Su; C. Jayatunga;
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作者单位

School of Engineering and Mathematical Sciences, City University, Northampton Square, London ECIV OHB, United Kingdom;

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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
中图分类计算技术、计算机技术;
关键词
dynamic stiffness method; free vibration; composite beams; geometrical and material coupling; wittrick-williams algorithm;

机译：动态刚度法;自由振动;复合梁;几何与材料耦合;wittrick-williams算法;

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专利

1. Refined dynamic stiffness elements applied to free vibration analysis of generally laminated composite beams with arbitrary boundary conditions [J] . A. Pagani, E. Carrera, M. Boscolo, Composite Structures . 2014,第apra期

机译：精细的动态刚度元件应用于任意边界条件下的一般层压复合梁的自由振动分析
2. Free vibration analysis of composite aircraft wings modeled as thin-walled beams with NACA airfoil sections [J] . Thin-Walled Structures . 2019,第Juna期

机译：具有NACA翼型截面的薄壁梁模型的复合材料飞机机翼的自由振动分析
3. Dynamic stiffness analysis for free vibrations of axially loaded laminated composite beams [J] . Li Jun, Hua Hongxing, Shen Rongying Composite Structures . 2008,第1期

机译：轴向荷载下叠合梁自由振动的动力刚度分析
4. ENHANCED FREE VIBRATION ANALYSIS OF COMPOSITE WING-BOX STRUCTURES BY ONE-DIMENSIONAL COMPONENT-WISE AND DYNAMIC STIFFNESS FORMULATIONS [C] . E. Carrera, A. Pagani, P. H. Cabral, International Forum on Aeroelasticity and Structural Dynamics . 2016

机译：通过一维分量和动态刚度配方，增强了复合翼箱结构的自由振动分析
5. Vibration and aeroelasticity of advanced aircraft wings modeled as thin-walled beams: Dynamics, stability and control. [D] . Qin, Zhanming. 2001

机译：建模为薄壁梁的高级飞机机翼的振动和气动弹性：动力学，稳定性和控制性。
6. Manufacturing ZrB2–SiC–TaC Composite: Potential Application for Aircraft Wing Assessed by Frequency Analysis through Finite Element Model [O] . Behzad Mohammadzadeh, Sunghoon Jung, Tae Hyung Lee, 2020

机译：制造ZrB2-SiC-TaC复合材料：通过有限元模型进行频率分析评估的飞机机翼的潜在应用
7. A Dynamic Stiffness Element for Free Vibration Analysis of Delaminated Layered Beams [O] . Nicholas H. Erdelyi, Seyed M. Hashemi 2012

机译：分层分层梁的自由振动分析动态刚度元件

A dynamic stiffness element for free vibration analysis of composite beams and its application to aircraft wings

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