کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
799334 | 903452 | 2009 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Elastic characterization of isotropic plates of any shape via dynamic tests: Practical aspects and experimental applications
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
In this paper, the feasibility of identifying the elastic constants of isotropic materials from the first four natural frequencies of completely free plates with any type of contour is considered. The unknowns are determined simultaneously in a single test by a non destructive numerical-experimental methodology proposed by the authors. An experimental assessment of such a methodology has been carried out by applying it to thin and thick plates of various shapes. In the paper, the experimental equipment and procedures are illustrated and the sources of error affecting the measurement process are also discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanics Research Communications - Volume 36, Issue 2, March 2009, Pages 154–161
Journal: Mechanics Research Communications - Volume 36, Issue 2, March 2009, Pages 154–161
نویسندگان
Leonardo Pagnotta, Giambattista Stigliano,