نتایج جستجو برای: Forced response

تعداد نتایج: 1020764  

A. Nasiri Rad H. Rouhi R. Ansari,

In this paper, natural frequency and response of forced vibration of composite laminated conical shells under different boundary conditions are investigated. To this end, equations of Donnell's thin shell theory are used as governing equations. The analytical Galerkin method together with beam mode shapes as weighting functions is employed to solve the problem. Due to importance of boundary con...

2004

Since a large number of physical variables are involved in the combustion process occurring in complex swirl stabilized combustors, simple systems (burner stabilized laminar flat flames) were initially studied (see chapters 5 and 6). Having understood the dynamics of laminar flat flames and developed methodologies to build reduced order flame dynamic models, the technique developed to measure t...

Journal: :SIAM J. Applied Dynamical Systems 2015
Justin Wiser Martin Golubitsky

The forced response curve is a graph showing the amplitude of the response of a periodically forced system as the forcing frequency is varied. Zhang and Golubitsky (SIADS, 10(4) (2011) 1272–1306) classified the existence and multiplicity of periodic responses to small amplitude periodic forcing of a system near a Hopf bifurcation point, where the forcing frequency, ωF , is close to the Hopf fre...

Performance and reliability of any rotating machine can be studied by proper dynamic analysis of the machine. In this regard, this paper presents the method to study the dynamic response of the shaft of a Pelton turbine due to the impact of water jet. Equations of motion for the bending vibration of Pelton turbine assembly, in two transverse directions, is developed by using Lagrange equation o...

2015
Shivaram Rajgopal Roger White

Fraud occurs when there is an incentive and the opportunity to commit fraud and the fraudster can rationalize his behavior. Academic literature in financial economics has investigated incentives and opportunities to commit fraud but has largely ignored the fraudsters’ ability to rationalize fraud. We address this gap by positing that economic actors, whose earnings are restricted by regulations...

Journal: :Indian Journal of Otolaryngology and Head & Neck Surgery 1999

Journal: :IEEE Transactions on Automatic Control 1965

Journal: :Journal of Propulsion and Power 1999

Journal: :The International Journal of Acoustics and Vibration 2013

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