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physics.comp-ph2017
Numerical prediction of the piezoelectric transducer response in the acoustic nearfield using a one-dimensional electromechanical finite difference approach
O. Melchert, E. Blumenröther, M. Wollweber +1
We present a simple electromechanical finite difference model to study the response of a piezoelectric polyvinylidenflourid (PVDF) transducer to optoacoustic (OA) pressure waves in…
physics.comp-ph2017★ 1 cited
Detection and numerical simulation of optoacoustic near- and farfield signals observed in PVA hydrogel phantoms
O. Melchert, E. Blumenröther, M. Wollweber +1
We present numerical simulations for modelling optoacoustic (OA) signals observed in PVA hydrogel tissue phantoms. We review the computational approach to model the underlying mech…