Parametric Instability Of An Asymmetric, Rotating Sandwich Beam

P; R; Dash; B; B; Maharathi; R; Mallick; B; B; Pani; K; Ray

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Parametric Instability Of An Asymmetric, Rotating Sandwich Beam

机译：不对称旋转夹层梁的参数不稳定性

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The parametric dynamic stability of an asymmetric, rotating sandwich beam and subjected to an axial pulsating load is investigated. A set of Hills equations are obtained from the non-dimensional equation of motion by the application of the general Galerkin method. The zones of parametric instability are obtained using Saito Otomi conditions. The influence of core-loss factor, geometric parameters and rotation parameters on the zones of instability are investigated.

机译：研究了不对称旋转夹层梁在轴向脉动载荷作用下的参数动态稳定性。通过应用一般的Galerkin方法，从无量纲运动方程中获得了一组Hills方程。使用Saito Otomi条件获得参数不稳定性区域。研究了堆芯损耗因子，几何参数和旋转参数对失稳区域的影响。

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《Journal of the Aeronautical Society of India》 |2008年第4期|292-309|共18页
作者
P; R; Dash; B; B; Maharathi; R; Mallick; B; B; Pani; K; Ray;
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正文语种 eng
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parametric dynamic instability; rotating sandwich beam; zones of instability; simple and combination resonance zones;

机译：参数动态不稳定性;旋转夹层梁不稳定区域;简单和组合共振区;

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1. THE PARAMETRIC INSTABILITY OF PARTIALLY COVERED SANDWICH BEAMS [J] . Ray K., Kar RC. Journal of Sound and Vibration . 1996,第2期

机译：部分覆盖的夹心梁的参数不稳定性
2. PARAMETRIC INSTABILITY OF MULTI-LAYERED SANDWICH BEAMS [J] . Ray K., Kar RC. Journal of Sound and Vibration . 1996,第3期

机译：多层夹心梁的参数不稳定性
3. Comment on "Flexural Behavior of a Rotating Sandwich Tapered Beam" and on "Dynamic Analysis for Free Vibrations of Rotating Sandwich Tapered Beams" [J] . Dewey H. Hodges AIAA Journal . 1995,第6期

机译：评论“旋转夹心锥形梁的弯曲特性”和“旋转夹心锥形梁的自由振动的动力学分析”
4. Parametric instability of an asymmetric sandwich beam with thermal gradient under various boundary conditions by computational method [C] . P R Dash, M Pradhan, A Bisoi International Conference on Vibration Problems . 2016

机译：计算方法在各种边界条件下具有热梯度的非对称夹层光束的参数稳定性
5. VIBRATION AND PARAMETRIC EXCITATION IN ROTATING ASYMMETRIC CIRCULAR PLATES [D] . YU, RAY-CHUNG 1986

机译：旋转不对称圆板的振动和参数激励
6. Bending Experiment and Mechanical Properties Analysis of Composite Sandwich Laminated Box Beams [O] . Xiujie Zhu, Chao Xiong, Junhui Yin, 2019

机译：复合材料夹芯层合箱梁的弯曲试验及力学性能分析
7. Static and Dynamic Stability Analysis of an Asymmetric Rotating Tapered Sandwich Beam Subjected to Pulsating Axial Load with Thermal Gradient [O] . Madhusmita Pradhan, Pushparaj Dash 2019

机译：具有热梯度脉动轴向载荷的不对称旋转锥形夹角的静态和动态稳定性分析
8. Problems In Nonlinear Acoustics: pulsed finite amplitude sound beams, nonlinear acoustic wave propagation in a liquid layer, nonlinear effects in asymmetric cylindrical sound beams, effects of absorption on the interaction of sound beams and parametric re [R] . Hamilton, M. F. 1990

机译：非线性声学中的问题：脉冲有限振幅声束，液体层中的非线性声波传播，非对称圆柱声束中的非线性效应，吸收对声束相互作用的影响和参数反射

Parametric Instability Of An Asymmetric, Rotating Sandwich Beam

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