2005
DOI: 10.1016/j.compositesb.2004.04.004
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Nonlinear transient response of a thick composite beam with shape memory alloy layers

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Cited by 32 publications
(18 citation statements)
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“…Gordaninejad et al 26 investigated the transient response of a thick polycarbonate composite cantilever beam which had SMA reinforcements embedded along its neutral axis. Under the influence of a harmonic force excitation exerted as a point load at its free end, they reported that the vibration amplitude of the composite cantilever beam depends on temperature, activation voltage, SMA layer thickness, beam length and the martensitic residual strain.…”
Section: Vibration and Dynamic Response Controlmentioning
confidence: 99%
“…Gordaninejad et al 26 investigated the transient response of a thick polycarbonate composite cantilever beam which had SMA reinforcements embedded along its neutral axis. Under the influence of a harmonic force excitation exerted as a point load at its free end, they reported that the vibration amplitude of the composite cantilever beam depends on temperature, activation voltage, SMA layer thickness, beam length and the martensitic residual strain.…”
Section: Vibration and Dynamic Response Controlmentioning
confidence: 99%
“…They found that for short wires, the assumption of constant thermal conductivity underestimated the actuation and overestimated the cycle time significantly, that for long wires, the thermal conductivity effect was diminished whereas the electrical resistivity effect was very similar to that for the short wires. Ghomshei et al [21] reviewed nonlinear transient response of a thick composite beam with SMA layers and demonstrated the effects of different material and geometric properties on the active vibration response of the SMA composite beam. Lagoudas and Bhattacharyya [22] presented numerical results for the response of the SMA actuator by thermoelectrical method and indicated that thin SMA layer (≈6 µm thick) under partial phase transformation was capable of delivering frequencies of 30 Hz.…”
Section: Introductionmentioning
confidence: 99%
“…It should be noted that, for a more accurate evaluation of the temperature field in laminated beams consist of SMA and elastic layers, the energy balance equation should be solved using appropriate thermal boundary conditions, even though it is beyond the purpose of the present work. For more details on calculation of the temperature field in SMA laminated beams, one may refer to [20].…”
Section: Bending Analysis Of Sma Laminated Beamsmentioning
confidence: 99%