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Development and Validation of a New Boundary Condition for Intake Analysis with Distortion
المؤلفون المشاركون
Trépanier, Jean-Yves
Petro, Eddy
Mehdi Zadeh, Foad
المصدر
International Journal of Aerospace Engineering
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-06-03
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
العلوم الهندسية و تكنولوجيا المعلومات
الملخص EN
The design of an intake for a gas turbine engine involves CFD-based investigation and experimental assessment in an intake test rig.
In both cases, the engine is represented by a mass flux sink, usually positioned a few fan radii aft of the real fan face.
In general, this approach is sufficient to analyze intake geometry for low distortion at the fan face, because in this case the interaction of the fan with the inlet flow can be neglected.
Where there are higher levels of distortion at the fan face, the interaction could become more significant and a different approach would be preferable.
One alternative that takes into account the interaction in such cases includes the fan in the analysis of the intake, using either a steady or unsteady flow model approach.
However, this solution is expensive and too computationally intensive to be useful in design mode.
The solution proposed in this paper is to implement a new boundary condition at the fan face which better represents the interaction of the fan with the flow in the air intake in the presence of distortion.
This boundary condition includes a simplified fan model and a coupling strategy applied between the fan and the inlet.
The results obtained with this new boundary condition are compared to full 3D unsteady CFD simulations that include the fan.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Mehdi Zadeh, Foad& Trépanier, Jean-Yves& Petro, Eddy. 2013. Development and Validation of a New Boundary Condition for Intake Analysis with Distortion. International Journal of Aerospace Engineering،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-460260
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Mehdi Zadeh, Foad…[et al.]. Development and Validation of a New Boundary Condition for Intake Analysis with Distortion. International Journal of Aerospace Engineering No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-460260
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Mehdi Zadeh, Foad& Trépanier, Jean-Yves& Petro, Eddy. Development and Validation of a New Boundary Condition for Intake Analysis with Distortion. International Journal of Aerospace Engineering. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-460260
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-460260
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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