On the dynamics of an axially moving beam
Web11 de abr. de 2024 · In the present study, static analysis of axially graded nonlocal Euler–Bernoulli beams was performed using the slope deflection method. Firstly, the … Web24 de mar. de 2024 · The critical speed for the fundamental frequency of an axially moving beam is analyzed by investigating the moving speed value in the vicinity of divergence …
On the dynamics of an axially moving beam
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Web1 de jul. de 2024 · An axially moving and spinning beam, i.e., a beam having simultaneous axial movement and spin rotation, has been widely used in some engineering fields. In …
Web10 de dez. de 1998 · One part of the beam is outside the rigid support and is free to vibrate, while the remaining part is inside the support and is restrained from vibrating. Four … WebIn this article, vibration of viscoelastic axially functionally graded (AFG) moving Rayleigh and Euler–Bernoulli (EB) beams are investigated and compared, aiming at a performance improvement of translating systems. Additionally, a detailed study is performed to elucidate the influence of various factors, such as the rotary inertia factor and axial gradation of …
WebThe muzzle dynamic responses of the machine gun system with different tripod structures were compared under the same conditions ... Axially Moving Beam arc tripod structure machine gun system Vibrations 辅助模式. 0. 引用 ... WebThe problem of a heating source acting on a certain part of a beam surface and moving along it with given speed is solved. It is shown that the most significan
Web24 de jan. de 2014 · Ghayesh, MH, Amabili, M (2012) Nonlinear dynamics of axially moving viscoelastic beams over the buckled state. Computers & Structures 112–113: 406 – 421 . Google Scholar Crossref ISI
Web11 de abr. de 2024 · Nonlinear vibration of axially moving beams with internal resonance, speed-dependent tension, ... eigenvalue analysis and dynamic amplification of the vibrating beam micro-gyroscopes are investigated. churches quincy maWeb26 de out. de 2015 · The three-dimensional nonlinear global dynamics of an axially moving viscoelastic beam is investigated numerically, retaining longitudinal, transverse, … deviated meatusWeb11 de set. de 2024 · Abstract. In this paper, the idea of an axially moving time-dependent beam model is briefly introduced. The nonlinear response of an axially moving beam is investigated. The effects of a time and spatial dependent tension depending on the external forces at the boundary and a tension dependent speed are highlighted, which gives a … churches putneyWeb17 de ago. de 2005 · Parametric vibration of an axially moving, elastic, tensioned beam with pulsating speed was investigated in the vicinity of subharmonic and combination resonance. The method of averaging was used to yield a set of autonomous equations when the parametric excitation frequency is twice or the combination of the natural … churches raeford ncWebThe book is devoted to dynamics of axially moving material objects of low flexural stiffness that are referred to as webs. Webs are moving at high speed, for example, in paper production the paper webs are transported with longitudinal speeds of up to 3000 m/min. Above the critical speed one can expect various dynamical instabilities mainly of … deviated meatus maleWeb26 de out. de 2024 · The dynamics of an axially moving cantilever beam subject to a continuously distributed moving mass are studied numerically. The structure elastic … churches raleighWeb1 de jul. de 2024 · A dynamic model of the axially moving and spinning Rayleigh beam is established using a new type of TVRBSE, which is based on the absolute nodal … churches rahway nj