Proper Orthogonal Modes of a Beam Sensed with Strain Gages

[+] Author and Article Information
M. S. Riaz, B. F. Feeny

Department of Mechanical Engineering, Michigan State University, 2555 Engineering Building, East Lansing, MI 48824

J. Vib. Acoust 125(1), 129-131 (Jan 06, 2003) (3 pages) doi:10.1115/1.1521950 History: Received November 01, 2001; Revised January 01, 2002; Online January 06, 2003

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Grahic Jump Location
Proper orthogonal modes with the impulse applied between 4th and 5th strain gage from the clamp. Circles depict the POMs, and lines show the theoretical LNMs.
Grahic Jump Location
Proper orthogonal modes with the impulse applied between 4th and 5th strain gage and using 21 pseudo sensors. Circles: POMs. Lines: LNMs.
Grahic Jump Location
Proper orthogonal modes using a basis made of cosine functions. Circles: POMs. Lines: LNMs.



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