Modes Orthogonality of the Mechanical System Simple Supported Beam-Actuators-Concentrated Masses

• Authors: A. Brański
• Languages of publication: EN

Abstracts

EN

This paper deals with simple supported beam-actuators-concentrated masses mechanical system; it appears in active vibration reduction problem. To solve the problem with the Fourier method, the system is discretized into uniform elements. In the paper the orthogonality condition of the modes of the discretized system is derived. Furthermore, the solution of the forced vibration problem of the above system, appearing inherently in the active vibration reduction problem, is outlined.

Keywords

EN

46.70.De; 77.84.-s; 43.20.Tb

Discipline

• 77.84.-s: Dielectric, piezoelectric, ferroelectric, and antiferroelectric materials(for nonlinear optical materials, see 42.70.Mp; for dielectric materials in electrochemistry, see 82.45.Un)
• 46.70.De: Beams, plates, and shells

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2012
• Volume: 121
• Issue: 1A
• Pages: A-126-A-131

Dates

published

2012-01

Contributors

author

A. Brański

• Laboratory of Acoustics, Department of Electrical and Computer Engineering, Rzeszów University of Technology, Wincentego Pola 2, 35-959 Rzeszów, Poland

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Identifiers

DOI

10.12693/APhysPolA.121.A-126