Dual-phase-lagging thermoelastic damping in-extensional vibration of rotating nano-ring
Sign Up to like & getrecommendations! Published in 2017 at "Microsystem Technologies"
DOI: 10.1007/s00542-017-3294-z
Abstract: In this paper, the thermoelastic damping of the in-extensional vibration of rings is analyzed by dual-phase-lagging generalized thermoelasticity theory. In this work, the Q-factor for thermoelastic damping is derived. The effect of the ring radius… read more here.
Keywords: damping extensional; phase lagging; thermoelastic damping; extensional vibration ... See more keywords
Analysis of thermoelastic damping in bilayered rectangular microplate resonators with three-dimensional heat conduction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0329-7
Abstract: Thermoelastic damping (TED) is considered to be the main internal energy dissipation mechanism in microresonators, the study of which has become increasingly significant in the design of microresonators with high quality factor. In this paper,… read more here.
Keywords: thermoelastic damping; microplate resonators; rectangular microplate; three dimensional ... See more keywords
Theoretical analysis of thermoelastic damping in bilayered circular plate resonators with two-dimensional heat conduction
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.11.003
Abstract: Abstract To minimize thermoelastic damping (TED) loss of energy, it is of great significance to determine TED for resonators. In this paper, we established the governing equation of thermoelastic problems with two-dimensional heat conduction for… read more here.
Keywords: two dimensional; thermoelastic damping; plate; heat conduction ... See more keywords
Analysis of thermoelastic damping limited quality factor and critical dimensions of circular plate resonators based on axisymmetric and non-axisymmetric vibrations
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DOI: 10.1063/5.0033087
Abstract: Thermoelastic damping effects are very important intrinsic losses in microelectromechanical system/nanoelectromechanical system based sensors and filters, which limit the maximum achievable quality factor. Thermoelasticity arises due to coupling between the temperature field and elastic field… read more here.
Keywords: non axisymmetric; thermoelastic damping; quality factor; axisymmetric vibrations ... See more keywords
Thermoelastic damping in strain gradient microplates according to a generalized theory of thermoelasticity
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Stresses"
DOI: 10.1080/01495739.2020.1722771
Abstract: Abstract This paper deals with the small-scale effects on the thermoelastic damping (TED) in microplates. The coupled equations of motion and heat conduction are provided utilizing the strain gradient theory (SGT) and the dual-phase-lag (DPL)… read more here.
Keywords: strain gradient; theory; gradient microplates; thermoelastic damping ... See more keywords
Theoretical 3D Model of Thermoelastic Damping in Laminated Rectangular Plate Resonators
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Structural Stability and Dynamics"
DOI: 10.1142/s0219455418501584
Abstract: Thermoelastic damping (TED) can lead to energy loss in microscale resonators, which is an intrinsic mechanism. To minimize the energy loss, it is required to determine the TED of resonators. Laminated plate resonators are commonly… read more here.
Keywords: rectangular plate; plate resonators; thermoelastic damping; plate ... See more keywords