✦ LIBER ✦

Active control of sound radiation from panels using embedded shape memory alloy fibers

✍ Scribed by C.A. Rogers; C.R. Fuller; C. Liang

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 482 KB
Volume: 136
Category: Article
ISSN: 0022-460X
DOI: 10.1016/0022-460x(90)90947-x

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Experiments on active control of sound r

Experiments on active control of sound radiation from a panel using a piezoceramic actuator

✍ C.R. Fuller; C.H. Hansen; S.D. Snyder 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 959 KB

ACTIVE CONTROL OF SOUND RADIATION FROM V

ACTIVE CONTROL OF SOUND RADIATION FROM VIBRATING SURFACES USING ARRAYS OF DISCRETE ACTUATORS

✍ M.E. Johnson; S.J. Elliott 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 295 KB

This paper reports an investigation of the active control of sound radiation from vibrating surfaces by using arrays of discrete actuators, or tiles, which cancel local volume velocity. The radiation of sound can be controlled by reducing the vibration levels on the structure and by changing its rad

Use of a perforated panel for the active

Use of a perforated panel for the active control of sound radiated from vibrating structures, I: Low-frequency analysis

✍ J. Pan; C.H. Hansen; D.A. Bies 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 815 KB

ACTIVE CONTROL OF SOUND FIELDS FROM A CO

ACTIVE CONTROL OF SOUND FIELDS FROM A COMPOSITE PLATE USING THE ANISOTROPY AND SHAPE OF DISTRIBUTED PVDF ACTUATORS

✍ S.J. Kim; K.W. Yoon 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 352 KB

Compared to piezoceramic material, polyvinylidene fluoride polymer has anisotropic electromechanical material properties. Using the fact that the anisotropy and shape of distributed piezopolymer actuators have coupling effects with the vibration modes of structures, studies on the design of distribu