Articles with "thermoelastic damping" as a keyword



Dual-phase-lagging thermoelastic damping in-extensional vibration of rotating nano-ring

Sign Up to like & get
recommendations!
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 & get
recommendations!
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 & get
recommendations!
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

Sign Up to like & get
recommendations!
Published in 2021 at "AIP Advances"

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
Photo from academic.microsoft.com

Thermoelastic damping in strain gradient microplates according to a generalized theory of thermoelasticity

Sign Up to like & get
recommendations!
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

Size-dependent free vibration and thermoelastic damping analysis of transversely isotropic circular plates with surface effect and non-local dual-phase-lag heat conduction model

Sign Up to like & get
recommendations!
Published in 2025 at "Journal of Thermal Stresses"

DOI: 10.1080/01495739.2025.2519950

Abstract: Abstract This research centered on the temperature-dependent thermoelastic damping (TED) and the free vibration of transversely isotropic micro/nano circular plates considering small-scale effect. The temperature field control equation was derived from the non-local dual-phase-lag (NDPL)… read more here.

Keywords: non local; effect; thermoelastic damping; circular plates ... See more keywords

Theoretical 3D Model of Thermoelastic Damping in Laminated Rectangular Plate Resonators

Sign Up to like & get
recommendations!
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

Thermoelastic damping in asymmetric vibrations of nonlocal circular plate resonators with Moore-Gibson-Thompson heat conduction

Sign Up to like & get
recommendations!
Published in 2024 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"

DOI: 10.1177/09544062241277343

Abstract: Precise estimation of the amount of thermoelastic damping (TED) in small-sized resonators is one of the crucial issues in their optimal design. According to several experimental, numerical and theoretical findings, the behavior of structures with… read more here.

Keywords: moore gibson; heat; thermoelastic damping; model ... See more keywords