Observations of the Growth and Decay of Stall Cells during Stall and Surge in an Axial Compressor
المؤلفون المشاركون
Hickman, Adam R.
Morris, Scott C.
المصدر
International Journal of Rotating Machinery
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-09-13
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
This research investigated unsteady events such as stall inception, stall-cell development, and surge.
Stall is characterized by a decrease in overall pressure rise and nonaxisymmetric throughflow.
Compressor stall can lead to surge which is characterized by quasi-axisymmetric fluctuations in mass flow and pressure.
Unsteady measurements of the flow field around the compressor rotor are examined.
During the stall inception process, initial disturbances were found within the rotor passage near the tip region.
As the stall cell develops, blade lift and pressure ratio decrease within the stall cell and increase ahead of the stall cell.
The stall inception event, stall-cell development, and stall recovery event were found to be nearly identical for stable rotating stall and surge cases.
As the stall cell grows, the leading edge of the cell will rotate at a higher rate than the trailing edge in the rotor frame.
The opposite occurs during stall recovery.
The trailing edge of the stall cell will rotate at the approximate speed as the fully developed stall cell, while the leading edge decreases in rotational speed in the rotor frame.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hickman, Adam R.& Morris, Scott C.. 2017. Observations of the Growth and Decay of Stall Cells during Stall and Surge in an Axial Compressor. International Journal of Rotating Machinery،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1169579
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hickman, Adam R.& Morris, Scott C.. Observations of the Growth and Decay of Stall Cells during Stall and Surge in an Axial Compressor. International Journal of Rotating Machinery No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1169579
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hickman, Adam R.& Morris, Scott C.. Observations of the Growth and Decay of Stall Cells during Stall and Surge in an Axial Compressor. International Journal of Rotating Machinery. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1169579
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1169579
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر