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Plane wave/plane interface transmission coefficient

Usage

transmission_coefficient(interface1, interface2, mode = "DWBA")

Arguments

interface1

Dataframe object containing density (kg/m^3) and sound speed (m/s) values for a boundary/interface (1)

interface2

Dataframe object containing density (kg/m^3) and sound speed (m/s) values for a boundary/interface (2)

mode

Two options: coefficient calculation for "DWBA" and "KRM"

Value

Pressure-amplitude transmission coefficient at normal incidence.