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A Comparison of Vibroacoustic Response of Isotropic Plate with Attached Discrete Patches and Point Masses Having Different Thickness Variation with Different Taper Ratios
المؤلفون المشاركون
Kumar, Bipin
Ranjan, Vinayak
Azam, Mohammad Sikandar
Singh, Piyush Pratap
Mishra, Pawan
Ajit, K. Priya
Kumar, Praveen
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-12-27
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
A comparison of sound radiation behavior of plate in air medium with attached discrete patches/point masses having different thickness variations with different taper ratio of 0.3, 0.6, and 0.9 is analysed.
Finite element method is used to find the vibration characteristics while Rayleigh integral is used to predict the sound radiation characteristics.
Minimum peak sound power level obtained is at a taper ratio of 0.6 with parabolic increasing-decreasing thickness variation for plate with four discrete patches.
At higher taper ratio, linearly increasing-decreasing thickness variation is another alternative for minimum peak sound power level suppression with discrete patches.
It is found that, in low frequency range, average radiation efficiency remains almost the same, but near first peak, four patches or four point masses cause increase in average radiation efficiency; that is, redistribution of point masses/patches does have effect on average radiation efficiency at a given taper ratio.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kumar, Bipin& Ranjan, Vinayak& Azam, Mohammad Sikandar& Singh, Piyush Pratap& Mishra, Pawan& Ajit, K. Priya…[et al.]. 2015. A Comparison of Vibroacoustic Response of Isotropic Plate with Attached Discrete Patches and Point Masses Having Different Thickness Variation with Different Taper Ratios. Shock and Vibration،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1119809
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kumar, Bipin…[et al.]. A Comparison of Vibroacoustic Response of Isotropic Plate with Attached Discrete Patches and Point Masses Having Different Thickness Variation with Different Taper Ratios. Shock and Vibration No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1119809
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kumar, Bipin& Ranjan, Vinayak& Azam, Mohammad Sikandar& Singh, Piyush Pratap& Mishra, Pawan& Ajit, K. Priya…[et al.]. A Comparison of Vibroacoustic Response of Isotropic Plate with Attached Discrete Patches and Point Masses Having Different Thickness Variation with Different Taper Ratios. Shock and Vibration. 2015. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1119809
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1119809
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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