کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9640808 | 509769 | 2005 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental force estimation in a constrained vibrating structure using modal-based methods
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Experimental force estimation in a constrained vibrating structure using modal-based methods Experimental force estimation in a constrained vibrating structure using modal-based methods](/preview/png/9640808.png)
چکیده انگلیسی
In this paper three recently developed traction vector techniques will be experimentally validated. Common ground for the techniques are based on a modal expansion of the displacement field and utilization of sets of normal eigenmodes and displacement measurements in order to yield detailed descriptions of the traction vector field acting at the boundary. Comparison between the methods is made regarding the experimental estimation of traction vectors both point-wise and in an L2-norm over the boundary in question. The results are good especially regarding the normed results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Sound and Vibration - Volume 280, Issues 1â2, 7 February 2005, Pages 41-61
Journal: Journal of Sound and Vibration - Volume 280, Issues 1â2, 7 February 2005, Pages 41-61
نویسندگان
N. Sehlstedt, M. Dalenbring,