𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The ambiguity of acoustic sources—A possibility for active control?

✍ Scribed by A.J. Kempton


Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
600 KB
Volume
48
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


ACTIVE NOISE CONTROL OF ACOUSTIC SOURCES
✍ T. Martin; A. Roure 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 316 KB

A general method is presented to optimize transducer location in an active noise control problem. The method includes two parts. First, the actuator configuration is determined by using a model of the primary field which is a spherical harmonics expansion. In the second part, a genetic algorithm is

THE DESIGN OF ACTIVE NOISE CONTROL SYSTE
✍ M.O. TOKHI 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 241 KB

This paper presents a coherent method of design of active noise control systems for compact and distributed sources of noise in a three-dimensional non-dispersive propagation medium. An analysis of single-input single-output, single-input multi-output and multi-input multi-output control structures

A measurement method for determining the
✍ J. Lavrentjev; M. Åbom; H. Bodén 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 634 KB

Acoustic source data for fluid machines are of importance for calculating the acoustic field generated in a duct system and for analysis of source-load interaction effects. In this paper the problem of measuring source data for acoustic two-port sources in general is first described and critically d