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Image-Processing-Based Study of the Interfacial Behavior of the Countercurrent Gas-Liquid Two-Phase Flow in a Hot Leg of a PWR
المؤلفون المشاركون
Hoehne, Thomas
Vallée, Christophe
Deendarlianto,
Lucas, Dirk
Montoya, Gustavo A.
المصدر
Science and Technology of Nuclear Installations
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-03-22
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
العلوم الهندسية و تكنولوجيا المعلومات
الملخص EN
The interfacial behavior during countercurrent two-phase flow of air-water and steam-water in a model of a PWR hot leg was studied quantitatively using digital image processing of a subsequent recorded video images of the experimental series obtained from the TOPFLOW facility, Helmholtz-Zentrum Dresden-Rossendorf e.V.
(HZDR), Dresden, Germany.
The developed image processing technique provides the transient data of water level inside the hot leg channel up to flooding condition.
In this technique, the filters such as median and Gaussian were used to eliminate the drops and the bubbles from the interface and the wall of the test section.
A Statistical treatment (average, standard deviation, and probability distribution function (PDF)) of the obtained water level data was carried out also to identify the flow behaviors.
The obtained data are characterized by a high resolution in space and time, which makes them suitable for the development and validation of CFD-grade closure models, for example, for two-fluid model.
This information is essential also for the development of mechanistic modeling on the relating phenomenon.
It was clarified that the local water level at the crest of the hydraulic jump is strongly affected by the liquid properties.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Montoya, Gustavo A.& Deendarlianto, & Lucas, Dirk& Hoehne, Thomas& Vallée, Christophe. 2012. Image-Processing-Based Study of the Interfacial Behavior of the Countercurrent Gas-Liquid Two-Phase Flow in a Hot Leg of a PWR. Science and Technology of Nuclear Installations،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-454756
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Montoya, Gustavo A.…[et al.]. Image-Processing-Based Study of the Interfacial Behavior of the Countercurrent Gas-Liquid Two-Phase Flow in a Hot Leg of a PWR. Science and Technology of Nuclear Installations No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-454756
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Montoya, Gustavo A.& Deendarlianto, & Lucas, Dirk& Hoehne, Thomas& Vallée, Christophe. Image-Processing-Based Study of the Interfacial Behavior of the Countercurrent Gas-Liquid Two-Phase Flow in a Hot Leg of a PWR. Science and Technology of Nuclear Installations. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-454756
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-454756
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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