Active Sound Absorption

Summary: This NEW BOOK by Claude J. Mazzola introduces a novel approach to the theory of active sound absorption. The result of more than five years' work, it is now available to the general public. PARTIAL CONTENTS: * General Theory and Control Law * Spherical Black Hole * Cylindrical Black Hole * General Feedback Strategy * Feedback Strategy on a Vibrating Active Plate * Reflection Coefficient of an Active Plate * Reflectio...n Coefficient of an Active Resonant Plate * Absorption of an Oblique Incident Wave on an Active Plate * Duality of the Max Absorption Control Law and the Radiation Admittance Law * Absorption Cross Section of an Active Sphere * Active Infinite Cylinder * Absorption Cross Section of an Active Circular Piston. [read more]