کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
288019 | 509599 | 2012 | 16 صفحه PDF | دانلود رایگان |
The paper presents a procedure for the identification of the full-field dynamic response of a structure from a limited set of experimental measurements. An iterative technique based on modal decomposition maps the displacement field of the vibrating structure by using experimental data in conjunction with the numerical model of the considered structure. Algebraic relationships between experimental measurements and equivalent modal loads allow the identification of the full-field dynamic response from few experimental data. This procedure is detailed for a plate structure subjected to a harmonic concentrated load.
► Procedure to identify the full-field dynamic response of structures from measurements.
► Integrates experimental data into the finite element model of the system.
► Application to a plate structure subjected to harmonic concentrated loads.
Journal: Journal of Sound and Vibration - Volume 331, Issue 21, 8 October 2012, Pages 4713–4728