Numerical Research on Effects of Splitter Blades to the Influence of Pump as Turbine
المؤلفون المشاركون
Ling, Xue
Fan-Yu, Kong
Sun-Sheng, Yang
Jian-Hui, Fu
المصدر
International Journal of Rotating Machinery
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-02-28
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Centrifugal pumps can be operated in reverse as small hydropower recovery turbines and are cheaper than bespoke turbines due to their ease of manufacture.
Splitter blades technique is one of the techniques used in flow field optimization and performance enhancement of rotating machinery.
To understand the effects of splitter blades to the steady and unsteady influence of PAT, numerical research was performed.
3D Navier-Stokes solver CFX was used in the performance prediction and analysis of PAT’s performance.
Results show that splitter blades have a positive impact on PAT’s performance.
With the increase of splitter blades, its required pressure head is dropped and its efficiency is increased.
Unsteady pressure field analysis and comparison show that the unsteady pressure field within PAT is improved when splitter blades are added to impeller flow passage.
To verify the accuracy of numerical prediction methods, an open PAT test rig was built at Jiangsu University.
The PAT was manufactured and tested.
Comparison between experimental and numerical results shows that the discrepancy between numerical and experimental results is acceptable.
CFD can be used in the performance prediction and optimization of PAT.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sun-Sheng, Yang& Fan-Yu, Kong& Jian-Hui, Fu& Ling, Xue. 2012. Numerical Research on Effects of Splitter Blades to the Influence of Pump as Turbine. International Journal of Rotating Machinery،Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-447390
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sun-Sheng, Yang…[et al.]. Numerical Research on Effects of Splitter Blades to the Influence of Pump as Turbine. International Journal of Rotating Machinery No. 2012 (2012), pp.1-9.
https://search.emarefa.net/detail/BIM-447390
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sun-Sheng, Yang& Fan-Yu, Kong& Jian-Hui, Fu& Ling, Xue. Numerical Research on Effects of Splitter Blades to the Influence of Pump as Turbine. International Journal of Rotating Machinery. 2012. Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-447390
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-447390
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