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A Comparative Study for Modeling Displacement Instabilities due to TGO Formation in TBCs of High-Temperature Components in Nuclear Power Plant
المؤلفون المشاركون
Ding, Jun
Huang, Xia
Feng, Zhang
Wang, Jian
Song, Kun
Yi, Tong
المصدر
Science and Technology of Nuclear Installations
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-07-14
دولة النشر
مصر
عدد الصفحات
16
الملخص EN
This paper reports two numerical simulation methods for modeling displacement instabilities around a surface groove in a metal substrate used in nuclear power plant.
The amplitude change in the groove, the downward displacement at the base node, and the groove displacement at the periphery were simulated using ABAQUS to compare the results from two methods, as well as the tangential stress in the elements at the groove base and periphery.
The comparison showed that for the tangential stress two methods were in close agreement for all thermal cycles.
For the amplitude change, the downward displacement, the groove displacement, and the stress distribution, the two methods were in close agreement for the first 3 to 6 thermal cycles.
After that, inconsistency increased with the number of thermal cycles.
It is interesting that the thermal cycle at which the discrepancy between the two methods began to occur corresponded to a thermally grown oxide (TGO) thickness of 1 μm, which showed the accuracy of the present work over the classic method.
It is concluded that the present work’s numerical simulation scheme worked better with a thinner TGO layer than the classic method and could overcome the limitation of TGO thickness by simulating any thickness.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Huang, Xia& Wang, Jian& Song, Kun& Feng, Zhang& Yi, Tong& Ding, Jun. 2016. A Comparative Study for Modeling Displacement Instabilities due to TGO Formation in TBCs of High-Temperature Components in Nuclear Power Plant. Science and Technology of Nuclear Installations،Vol. 2016, no. 2016, pp.1-16.
https://search.emarefa.net/detail/BIM-1118535
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Huang, Xia…[et al.]. A Comparative Study for Modeling Displacement Instabilities due to TGO Formation in TBCs of High-Temperature Components in Nuclear Power Plant. Science and Technology of Nuclear Installations No. 2016 (2016), pp.1-16.
https://search.emarefa.net/detail/BIM-1118535
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Huang, Xia& Wang, Jian& Song, Kun& Feng, Zhang& Yi, Tong& Ding, Jun. A Comparative Study for Modeling Displacement Instabilities due to TGO Formation in TBCs of High-Temperature Components in Nuclear Power Plant. Science and Technology of Nuclear Installations. 2016. Vol. 2016, no. 2016, pp.1-16.
https://search.emarefa.net/detail/BIM-1118535
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1118535
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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