Finite element modeling of dynamic response of an elastic beam subject to a periodically moving load

Salem Bashmal*, Hassen Ouakad

*المؤلف المقابل لهذا العمل

نتاج البحث: Conference contribution

ملخص

The dynamic deflection of an elastic beam subject to a constant load that travels periodically (back and forth) along the span of the beam is investigated through a finite element model. Unlike the classical case of load traveling at constant speed in one direction, multiple resonance peaks were observed at speeds that are lower than the classical critical speed. It is also reported that resonance may not exist at the classical critical speed for simply supported beams due to the symmetry of the beam. The results are interpreted in order to understand the variation of dynamic deflection and estimate the critical speeds for different load conditions.

اللغة الأصليةEnglish
عنوان منشور المضيف25th International Congress on Sound and Vibration 2018, ICSV 2018
العنوان الفرعي لمنشور المضيفHiroshima Calling
ناشرInternational Institute of Acoustics and Vibration, IIAV
الصفحات4451-4458
عدد الصفحات8
رقم المعيار الدولي للكتب (الإلكتروني)9781510868458
حالة النشرPublished - 2018
منشور خارجيًانعم
الحدث25th International Congress on Sound and Vibration 2018: Hiroshima Calling, ICSV 2018 - Hiroshima, Japan
المدة: يوليو ٨ ٢٠١٨يوليو ١٢ ٢٠١٨

سلسلة المنشورات

الاسم25th International Congress on Sound and Vibration 2018, ICSV 2018: Hiroshima Calling
مستوى الصوت7

Conference

Conference25th International Congress on Sound and Vibration 2018: Hiroshima Calling, ICSV 2018
الدولة/الإقليمJapan
المدينةHiroshima
المدة٧/٨/١٨٧/١٢/١٨

ASJC Scopus subject areas

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