Transient growth of energy in an experiment of airfoil flutter

机译：机翼颤振实验中能量的瞬时增长

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An experiment of coupled-mode flutter of a NACA airfoil has been presented. The new feature of transient energy growth has been measured and shown to qualitatively agree with theoretical simulations. This phenomenon can trigger nonlinear effects even in the subcritical regime.

机译：提出了NACA机翼的耦合模式颤振的实验。测量了瞬态能量增长的新特征，并证明其与理论模拟在质量上是一致的。即使在亚临界状态下，这种现象也会触发非线性效应。

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来源
《Canadian Congress of Applied Mechanics(CANCAM 2005); 20050530-0602; Montreal(CA)》|2005年|P.92-93|共2页
会议地点 Montreal(CA)
作者
P. Hemon; E. de Langre; P. Schmid;
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作者单位

Departement de Mecanique, LadHyX, Ecole Polytechnique, 91128, Palaiseau, France;

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原文格式 PDF
正文语种 eng
中图分类机械制造工艺;
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专利

1. Experimental evidence of transient growth of energy before airfoil flutter [J] . P. Hemon, E. de Langre, P. Schmid Journal of Fluids and Structures . 2006,第3期

机译：机翼振颤前能量瞬时增长的实验证据
2. By-pass transition to airfoil flutter by transient growth due to gust impulse [J] . M. Schwartz, S. Manzoor, P. Hemon, Journal of Fluids and Structures . 2009,第8期

机译：由于阵风冲动而产生的瞬态增长，旁路过渡到机翼颤动
3. Numerical investigation of transient response of a coupled two-degrees-of-freedom symmetric airfoil before flutter [J] . Ebrahem M., Manzoor S., Sheikh N. A., International Journal of Aeroacoustics . 2018,第3期

机译：抖动前耦合两度自由度对称翼型瞬态响应的数值研究
4. Transient growth of energy in an experiment of airfoil flutter [C] . P. Hemon, E. de Langre, P. Schmid Canadian Congress of Applied Mechanics . 2005

机译：翼型试验中能量的瞬态生长
5. Inter-population differences in growth and energy allocation of northwest Atlantic cod (Gadus morhua L.) revealed by common environment experiments. [D] . Purchase, Craig Franklin. 1999

机译：普通环境实验揭示了西北大西洋鳕鱼（Gadus morhua L.）的种群间差异和生长和能量分配。
6. Experimental Investigation on a Novel Airfoil-Based Piezoelectric Energy Harvester for Aeroelastic Vibration [O] . Xiaobiao Shan, Haigang Tian, Han Cao, 2020

机译：用于气弹性振动的新型翼型压电能收割机的实验研究
7. Picosecond transient absorption rise time for ultrafast tagging of the interaction of ionizing radiation with scintillating crystals in high energy physics experiments [O] . Auffray, E, Buganov, O, Fedorov, A, 2014

机译：皮秒瞬态吸收上升时间，用于在高能物理实验中快速标记电离辐射与闪烁晶体的相互作用
8. Application of an Airfoil Stall Flutter Computer Prediction Program to a Three-Dimensional Wing: Prediction Versus Experiment [R] . Muffoletto, A. J. 1982

机译：翼型失速颤振计算机预测程序在三维机翼中的应用：预测与实验

Transient growth of energy in an experiment of airfoil flutter

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