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Improvement of Moderately Loaded Transonic Axial Compressor Performance Using Low Porosity Bend Skewed Casing Treatment
المؤلفون المشاركون
Pradeep, A. M.
Alone, Dilipkumar Bhanudasji
Kumar, S. Satish
Thimmaiah, Shobhavathy M.
Mudipalli, Janaki Rami Reddy
Ramamurthy, Srinivasan
Iyengar, Venkat S.
المصدر
International Journal of Rotating Machinery
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-10-23
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
This paper presents experimental results of a single stage transonic axial flow compressor coupled with low porosity bend skewed casing treatment.
The casing treatment has a plenum chamber above the bend slots.
The depth of the plenum chamber is varied to understand its impact on the performance of compressor stage.
The performance of the compressor stage is evaluated for casing treatment and plenum chamber configurations at two axial locations of 20% and 40%.
Experimental results reveal that the stall margin of the compressor stage increases with increase in the plenum chamber volume.
Hot-wire measurements show significant reduction in the turbulence intensity with increase in the plenum chamber volume compared to that with the solid casing at the stall condition.
At higher operating speeds of 80% and at 20% axial coverage, the stall margin of the compressor increases by 20% with half and full plenum depth.
The improvement in the peak stage efficiency observed is 4.6% with half plenum configuration and 3.34% with the full plenum configuration.
The maximum improvement in the stall margin of 29.16% is obtained at 50% operating speed with full plenum configurations at 40% axial coverage.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Alone, Dilipkumar Bhanudasji& Kumar, S. Satish& Thimmaiah, Shobhavathy M.& Mudipalli, Janaki Rami Reddy& Pradeep, A. M.& Ramamurthy, Srinivasan…[et al.]. 2014. Improvement of Moderately Loaded Transonic Axial Compressor Performance Using Low Porosity Bend Skewed Casing Treatment. International Journal of Rotating Machinery،Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-1037633
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Alone, Dilipkumar Bhanudasji…[et al.]. Improvement of Moderately Loaded Transonic Axial Compressor Performance Using Low Porosity Bend Skewed Casing Treatment. International Journal of Rotating Machinery No. 2014 (2014), pp.1-14.
https://search.emarefa.net/detail/BIM-1037633
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Alone, Dilipkumar Bhanudasji& Kumar, S. Satish& Thimmaiah, Shobhavathy M.& Mudipalli, Janaki Rami Reddy& Pradeep, A. M.& Ramamurthy, Srinivasan…[et al.]. Improvement of Moderately Loaded Transonic Axial Compressor Performance Using Low Porosity Bend Skewed Casing Treatment. International Journal of Rotating Machinery. 2014. Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-1037633
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1037633
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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