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Estimation of Elastic Moduli of Particulate Composites by New Models and Comparison with Moduli Measured by Tension, Dynamic, and Ultrasonic Tests
المؤلفون المشاركون
Bourkas, G.
Younis, C.
Sideridis, E.
Kytopoulos, V.
Prassianakis, I.
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2010، العدد 2010 (31 ديسمبر/كانون الأول 2010)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2010-07-12
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
العلوم الهندسية و تكنولوجيا المعلومات
الملخص EN
The elastic constants of particulate composites are evaluated employing a theoretical cube-within-cube formation.
Two new models of four and five components, respectively, formed by geometrical combination of three-component models existing in the literature, are used as Representative Volume Elements.
Using the governing stress and strain equations of the proposed models, two new equations providing the static elastic and shear moduli of particulate composites are formulated.
In order to obtain the dynamic elastic and shear moduli, the correspondence principle was applied successively to components connected in series and/or in parallel.
The results estimated by the proposed models were compared with values evaluated from existing formulae in the literature, as well as with values obtained by tensile, dynamic, and ultrasonic experiments in epoxy/iron particulate composites.
They were found to be close to values obtained by static and dynamic measurements and enough lower compared with values obtained from ultrasonic experiments.
The latter is attributed to the high frequency of ultrasonics.
Since measurements from ultrasonic's and from dynamic experiments depend on the frequency, the modulus of elasticity estimated by ultrasonic's is compared with that (storage modulus) estimated by dynamic experiments.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Bourkas, G.& Prassianakis, I.& Kytopoulos, V.& Sideridis, E.& Younis, C.. 2010. Estimation of Elastic Moduli of Particulate Composites by New Models and Comparison with Moduli Measured by Tension, Dynamic, and Ultrasonic Tests. Advances in Materials Science and Engineering،Vol. 2010, no. 2010, pp.1-13.
https://search.emarefa.net/detail/BIM-505876
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Bourkas, G.…[et al.]. Estimation of Elastic Moduli of Particulate Composites by New Models and Comparison with Moduli Measured by Tension, Dynamic, and Ultrasonic Tests. Advances in Materials Science and Engineering No. 2010 (2010), pp.1-13.
https://search.emarefa.net/detail/BIM-505876
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Bourkas, G.& Prassianakis, I.& Kytopoulos, V.& Sideridis, E.& Younis, C.. Estimation of Elastic Moduli of Particulate Composites by New Models and Comparison with Moduli Measured by Tension, Dynamic, and Ultrasonic Tests. Advances in Materials Science and Engineering. 2010. Vol. 2010, no. 2010, pp.1-13.
https://search.emarefa.net/detail/BIM-505876
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-505876
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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