Dynamics of rotationally periodic structures
WebMay 17, 2012 · Survey on Equivalent Continuum Modeling for Truss Structures and Their Nonlinear Dynamics and Vibration Control 22 October 2024 Journal of Vibration … WebMay 1, 2011 · The model was extended to investigate the collective dynamics of periodic nonlinear two-dimensional arrays, and two applications have been considered: (i) a 2D array of coupled pendulums under ...
Dynamics of rotationally periodic structures
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WebSep 16, 2015 · Ring periodic structures are widely spread in engineering applications, where natural frequencies can split due to the deviation from axisymmetry. ... 2 Tianjin Key Laboratory of Nonlinear Dynamics and Chaos Control, Tianjin, P. R. China. ... Spatial modulation of repeated vibration modes in rotationally periodic structures. WebJun 1, 1986 · Dynamics of rotationally periodic structures. Internat. J. Numer. Meths. Engrg. (1979) D.J. Mead Wave propagation and natural modes in periodic systems. J. Sound Vibration (1975) View more references. Cited by (71) Anisotropic yield models for lattice unit cell structures exploiting orthotropic symmetry.
WebFeb 8, 1980 · Space structures can be described in most cases as two dimensional periodic or rotationally periodic structures. Due to the extremely large number of … WebRotationally periodic structures are used in many engineering applications such as turbine bladed disks or gear wheels. It is well known that the dynamics of such structures can be studied using the cyclic symmetry reduction. This method makes it possible to analyse the complete cyclic structure by considering a single elementary sector.
WebThe dynamic analysis of large area space structures is restricted by cost and utter size of the computer analysis. An efficient analysis must take advantage of construction periodicity inherent in many structures. In the analysis described here a finite element transfer matrix method is employed to eliminate internal degrees of freedom from the basic unit of a … WebOct 1, 2007 · D. L. Thomas, “Dynamics of Rotationally Periodic Structures”, International Journal for Nu- merical Methods in Engineering 14 , 81 (1979). J. Wildheim, “Excitation of Rotationally ...
WebDynamics of rotationally periodic large space structure The analysis of large area rotationally periodic space structures presented in the paper combines the finite …
WebThe status and some recent developments of continuum modeling for large repetitive lattice structures are summarized. Discussion focuses on a number of aspects including definition of an effective substitute continuum; characterization of the continuum model; and the different approaches for the generation of the properties of the continuum, namely, … how to remove etsy recommendationsWebApr 1, 2009 · Thomas DL (1979) Dynamics of rotationally periodic structures. Int J Numer Methods Eng 14:81–102. Article MATH Google Scholar Tiersten HF (1994) Equation for the control of the flexural vibrations of composite plates by partially electroded piezoelectric actuators. In: Smart structures and materials, smart structures and … how to remove e values in excelWebApr 19, 2001 · The forced vibration of a rotationally periodic structure when subjected to travelling wave excitation is discussed, with emphasis placed on the steady-state response of doublet modes having either repeated or split frequencies. Such vibration modes have spatially modulated shapes defined by (1) the number of nodal diameters … how to remove euprefectorinWebMay 2, 2014 · Prime examples of rotationally periodic structures are bladed disks in turbomachinery, where several characteristic dynamic properties of periodic structures … how to remove euro kitchen faucetWebJun 1, 2007 · Rotationally periodic structures are used in many engineering applications such as turbine bladed disks or gear wheels. It is well known that the dynamics of such … how to remove evenflo car seatWebThe method has been implemented in a computer program and is illustrated by analyses of an alternator end winding, a cooling tower with legs, and a wheel of turbine blades. For forced vibration, it is shown that any arbitrary oscillatory force can be decomposed into … how to remove evaporative ceiling vent clipsWebMar 16, 2009 · Tang, J. and Wang, K.W. 1999a ``Vibration Control of Rotationally Periodic Structures using Passive Piezoelectric Shunt Networks and Active Compensation, '' Journal of Vibration and Acoustics, Transactions of the ASME, 121(3) ... Dynamics of periodic spring-mass chain coupled with an electric transm... Go to citation Crossref Google Scholar. how to remove event from google calendar