Experimental and Numerical Investigation of Wave Propagation in Composite Beam with an Additional Mass

2005 ◽  
pp. 533-540
Author(s):  
Wiesław Ostachowicz ◽  
Marek Krawczuk ◽  
Magdalena Palacz
Keyword(s):  
Wave Propagation ◽  
Numerical Investigation ◽  
Composite Beam ◽  
Additional Mass

Experimental and Numerical Investigation of Wave Propagation in Composite Beam with an Additional Mass

2005 ◽  
Vol 293-294 ◽  
pp. 533-540
Author(s):  
Wiesław M. Ostachowicz ◽  
Marek Krawczuk ◽  
Magdalena Palacz
Keyword(s):  
Wave Propagation ◽  
Numerical Modelling ◽  
Experimental Verification ◽  
Composite Beam ◽  
Spectral Element Method ◽  
Spectral Element ◽  
Additional Mass ◽  
Experimental Examination ◽  
Laboratory Equipment ◽  
Composite Rod

The article is to show results of numerical and experimental examination of changes in wave propagation in a composite rod with additional mass. For numerical modelling the spectral element method is used. For experimental verification the IFFM PAS laboratory equipment was used. As actuators and sensors PZT elements were utilised. The results obtained via numerical and experimental simulations are compared and discussed.

Detection of additional mass in rods: Experimental and numerical investigation

2005 ◽  
Vol 74 (11-12) ◽  
pp. 820-826 ◽  
Author(s):  
M. Palacz ◽  
M. Krawczuk ◽  
W. Ostachowicz
Keyword(s):  
Numerical Investigation ◽  
Additional Mass
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