Nonlinear scattering and mode conversion of Lamb waves at breathing cracks: An efficient numerical approach.
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DOI: 10.1016/j.ultras.2018.09.011
Abstract: This article presents an efficient numerical approach to the investigation of nonlinear scattering and mode conversion phenomena of Lamb waves as they interact with breathing cracks. A Local Interaction Simulation Approach (LISA) is adopted, which… read more here.
Keywords: lamb waves; scattering mode; mode conversion; nonlinear scattering ... See more keywords
Electroconvection characterization of guest-host nematic liquid crystals for dynamic scattering mode applications
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DOI: 10.1080/02678292.2019.1606350
Abstract: ABSTRACT The threshold voltage for electro-hydrodynamic convection (EHC) in nematic liquid crystals in the low-frequency convective regime is examined. The addition of dopant species is known to strongly effect the frequency response of this regime.… read more here.
Keywords: nematic liquid; liquid; scattering mode; dynamic scattering ... See more keywords