Differential quadrature method for dynamic behavior of function graded materials pipe conveying fluid on visco-elastic foundation

المؤلفون المشاركون

Iman, R. B.
Talib. Eh. El.
Sadiq, M. H.

المصدر

Thi-Qar University Journal for Engineering Sciences

العدد

المجلد 10، العدد 1 (31 مايو/أيار 2019)، ص ص. 50-64، 15ص.

الناشر

جامعة ذي قار كلية الهندسة

تاريخ النشر

2019-05-31

دولة النشر

العراق

عدد الصفحات

15

التخصصات الرئيسية

الهندسة الميكانيكية

الملخص EN

The objective of this work is to study the dynamic behavior of FG pipe conveying fluid lying on the visco-elastic foundation using differential quadrature method.

The material properties change constantly across the pipes thickness and depend on power law distribution.

The vibration equations for FG pipe are obtained by using Hamilton's principle based on the Euler- Bernoulli model with (Clamped-Free) boundary conditions.

An efficient numerical method by differential quadrature (GDQ) is developed to find the natural frequencies and stability for FG pipe.

The effects gradient index and foundation parameters in fluid conveying FG pipes with certain flow velocity on frequencies are investigated.

The present method of solution is accurately checked by comparing their results for fluid conveying pipe with the available results in the literature.

From the comparison, a reasonable agreement was found.

An increase in the gradient index results in an increase in the critical velocities for FG pipe.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Iman, R. B.& Talib. Eh. El.& Sadiq, M. H.. 2019. Differential quadrature method for dynamic behavior of function graded materials pipe conveying fluid on visco-elastic foundation. Thi-Qar University Journal for Engineering Sciences،Vol. 10, no. 1, pp.50-64.
https://search.emarefa.net/detail/BIM-910450

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Iman, R. B.…[et al.]. Differential quadrature method for dynamic behavior of function graded materials pipe conveying fluid on visco-elastic foundation. Thi-Qar University Journal for Engineering Sciences Vol. 10, no. 1 (May. 2019), pp.50-64.
https://search.emarefa.net/detail/BIM-910450

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Iman, R. B.& Talib. Eh. El.& Sadiq, M. H.. Differential quadrature method for dynamic behavior of function graded materials pipe conveying fluid on visco-elastic foundation. Thi-Qar University Journal for Engineering Sciences. 2019. Vol. 10, no. 1, pp.50-64.
https://search.emarefa.net/detail/BIM-910450

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references : p. 63-64

رقم السجل

BIM-910450