Table 1.

Model parameters

Quantity	Abbreviation	Value	Unit
Density of water	${\mathit{\rho }}_0$	998	kg m−3
Dynamic viscosity of water	$\mathit{\mu }$	0.893	mPa s
Bulk viscosity of water	${\mathit{\mu }}_b$	2.47	mPa s
Speed of sound in water	$c$	1480	m s−1
Acoustic wavelength	$\mathit{\lambda }$	1.48	mm
Boundary layer thickness	${\mathit{\delta }}_v$	~0.6	µm
Channel dimensions	$2w\times h$	$\mathit{\lambda }/2\times \left({\mathit{\delta }}_v-250{\mathit{\delta }}_v\right)$	mm2