Abstract
The analytical expressions for thermoelastic damping and frequency shift of coupled dual-phase-lagging generalized visco-thermoelastic thin beam have been established. The numerical illustration has been carried out for thermoelastic damping with the help of MATLAB programming software. We have used mechanical and thermal parameters of Silicon Nitride under different beam dimensions and boundary (clamped and simply supported) conditions.
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Grover, D., Seth, R.K. Viscothermoelastic micro-scale beam resonators based on dual-phase lagging model. Microsyst Technol 24, 1667–1672 (2018). https://doi.org/10.1007/s00542-017-3515-5
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DOI: https://doi.org/10.1007/s00542-017-3515-5