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Steady-State Thermoelastic Analytical Solutions for Insulated Pipelines
المؤلفون المشاركون
Fraldi, M.
Esposito, L.
Carannante, F.
Cutolo, A.
Nunziante, L.
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-10-19
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
A steady-state thermoelastic analytical solution for a multilayer hollow cylinder, composed of an arbitrary number of phases and subject to both radial pressure and temperature gradient, is presented.
By assuming each phase to be homogeneous and thermally isotropic and by varying the mechanical and thermal constitutive parameters, a sensitivity analysis has been performed with the aim of finally applying the study to the mechanical behaviour of an industrial pipeline composed of three phases (steel, insulating coating, and polyethylene) under the action of the above-mentioned load conditions.
By making reference to a classical Hencky-von Mises criterion, the stress profiles along the thickness of the layers have been carried out, also localizing the onset of plasticity as a function of the temperature variations, material properties, and geometrical features characterizing the composite structure of interest.
At the end, some numerical results of practical interest in the engineering applications have been specialized to three different insulated coating materials (expanded polyurethane, laminate glass, and syntactic foam), to highlight the cases in which thermal properties and loads can significantly interfere with the mechanical response in pipes, in terms of stresses, in this way suggesting possible strategies for avoiding unexpected failure and supporting the optimal structural design of these systems.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Fraldi, M.& Esposito, L.& Carannante, F.& Cutolo, A.& Nunziante, L.. 2016. Steady-State Thermoelastic Analytical Solutions for Insulated Pipelines. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1112431
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Fraldi, M.…[et al.]. Steady-State Thermoelastic Analytical Solutions for Insulated Pipelines. Mathematical Problems in Engineering No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1112431
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Fraldi, M.& Esposito, L.& Carannante, F.& Cutolo, A.& Nunziante, L.. Steady-State Thermoelastic Analytical Solutions for Insulated Pipelines. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1112431
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1112431
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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