In the conventional analogous circuit theory of the loudspeaker system, the vibrating air in box is considered as lumped parameter; in this paper we consider the air as distributed parameter. The sound field theory an...
A theoretical model is presented to describe the parametric acoustic field generated by a piston radiator. In the model, the high-frequency primary wave interaction region that is truncated by a low-pass acoustic filt...
The radiation impedance and energy partition among elastic waves generated by a normal force strip radiator on an isotropic solid surface are investigated in this paper. Two methods are used to obtain the radiation en...
Based on the theory of coupling vibration and flexural vibration of thin rod of rectangular cross section, the flexural vibration of rectangular thin plate was studied. The frequency equation was derived under the con...