Active control of sound and vibration is a relatively new and fast growing field of research
and application. The numbers of papers published on the subject have been more than …

This analysis is concerned with the derivation of a “diffuse field” reciprocity relationship
between the diffuse field excitation of a connection to a structural or acoustic subsystem and …

Understanding Active Noise Cancellation Provides a concise introduction to the
fundamentals and applications of active control of vibration and sound for the non-expert. It …

Low noise constructions receive more and more attention in highly industrialized countries.
Consequently, decrease of noise radiation challenges a growing community of engineers …

The sound power radiated by a plane vibrating structure can be calculated by numerical
integration of the Rayleigh integral or by means of finite and boundary element methods …

The use of a modal representation for the exterior acoustic field of a structure has received
increasing attention in recent years. This modal approach generally seeks a set of …

The modal‐style approach for representing the exterior radiation characteristics of structures
generally seeks to find a set of orthogonal functions, or radiation modes, that diagonalize a …

A strategy is developed for designing structures that radiate sound inefficiently in light fluids.
The problem is broken into two steps. First, given a frequency and overall geometry of the …

This paper demonstrates active structural acoustic control using multiple input/output
adaptive sensoriactuators combined with radiation filters and a feedback control paradigm …

In this paper we present a theoretical study on the active structural acoustic control of a new
smart panel with sixteen triangularly shaped piezoelectric patch actuators, having their base …