کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
5010739 1369251 2018 9 صفحه PDF سفارش دهید دانلود کنید
عنوان انگلیسی مقاله
Multiple vibrating plates of sound suppression mask for minimizing tics impulse acoustics of Tourette's patients
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Multiple vibrating plates of sound suppression mask for minimizing tics impulse acoustics of Tourette’s patients
چکیده انگلیسی

Tourette syndrome is an inherited neurophysiologic disorder with onset in childhood, characterized by multiple physical (motor) tics and at least one vocal (phonic) tic. Between 0.4% and 3.8% of children ages 5-18 may have Tourette's; the prevalence of other tic disorders in school-age children is higher, with the more common tics of eye blinking, coughing, throat clearing, sniffing, and facial movements. This paper is mainly focused on a novel multilayer vibrating plate design in conjunction with the 3D scanned data/3D printed fabrication process for the customized face features. The field test results revealed an effective sound suppression capability in terms of the amplitude of sound pressure can be fulfilled in the range of 69-99% for the frequency range 100-1800 Hz. The sound suppression performance of customized mask is shown to be superior to that of any commercially available mask in the market. Therefore, the design goal is successfully accomplished to design and develop an alternative low-cost, damped vibrating plate structure for the patients of Tourette's syndrome.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Acoustics - Volume 129, 1 January 2018, Pages 27-35
نویسندگان
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