| dc.creator | De Franca Arruda J.R. | |
| dc.creator | Santos L.A.S.B. | |
| dc.date | 1996 | |
| dc.date | 2015-06-26T17:02:26Z | |
| dc.date | 2015-11-26T14:18:08Z | |
| dc.date | 2015-06-26T17:02:26Z | |
| dc.date | 2015-11-26T14:18:08Z | |
| dc.date.accessioned | 2018-03-28T21:19:21Z | |
| dc.date.available | 2018-03-28T21:19:21Z | |
| dc.identifier | | |
| dc.identifier | Revista Brasileira De Ciencias Mecanicas/journal Of The Brazilian Society Of Mechanical Sciences. , v. 18, n. 1, p. 17 - 23, 1996. | |
| dc.identifier | 1007386 | |
| dc.identifier | | |
| dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-0030105679&partnerID=40&md5=38a173506e33855476c09e110fb81fb4 | |
| dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/95410 | |
| dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/95410 | |
| dc.identifier | 2-s2.0-0030105679 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1243546 | |
| dc.description | This paper investigates a method which can be used to compress two-dimensional velocity fields measured with the scanning LDV. The compressed data can be used as virtual measurements when estimating modal parameters. The data is compressed spatially using a two-dimensional Fourier series model. The approximation reduces and filters the measured data in the output space for each frequency line. | |
| dc.description | 18 | |
| dc.description | 1 | |
| dc.description | 17 | |
| dc.description | 23 | |
| dc.description | Allemang, R.J., Brown, D.L., Modal Parameter Estimation (1987) Experimental Modal Analysis and Dynamic Component Synthesis, 3. , AFWAL-TR-87-3069, Air Force Wright Aeronautical Labs., Ohio, USA | |
| dc.description | Arruda, J.R.F., Surface Smoothing and Partial Spatial Derivatives Computation Using a Regressive Discrete Fourier Series (1992) Mechanical Systems and Signal Processing, 6 (1), pp. 41-50 | |
| dc.description | Arruda, J.R.F., Spatial Domain Modal Analysis of Lightly-Damped Structures Using Laser Velocimeters (1993) Journal of Vibration and Acoustics, 115 (3), pp. 225-231 | |
| dc.description | Arruda, J.R.F., Rio, S.A.V., Santos, L.A.B., A Space-Frequency Data Compression Method for Spatially Dense Laser Doppler Vibrometer Measurements Shock and Vibration, , to appear | |
| dc.description | Dippery, K.D., Phillips, A.W., Allemang, R.J., Condensation of the Spatial Domain in Modal Parameter Estimation (1994) Proc. of the 12th Int. Modal Analysis Conference, pp. 818-824. , Honolulu, Hawaii, USA., January 31 - February 3 | |
| dc.description | Sun, F., Mitchell, L.D., Arruda, J.R.F., Mode Decoupling Considerations in Mode Shape Measurements of a Plate with Monoexcitation and Laser Doppler Vibrometer (1993) Experimental Techniques, 17 (4), pp. 31-37 | |
| dc.description | Vold, H., Numerically Robust Frequency Domain Modal Parameter Estimation (1990) Sound and Vibration, JANUARY, pp. 38-40 | |
| dc.language | en | |
| dc.publisher | | |
| dc.relation | Revista Brasileira de Ciencias Mecanicas/Journal of the Brazilian Society of Mechanical Sciences | |
| dc.rights | aberto | |
| dc.source | Scopus | |
| dc.title | A Data Compression Method For The Modal Analysis Of Spatially Dense Laser Vibrometer Measurements | |
| dc.type | Artículos de revistas | |
