A Numerical Study on the Improvement of Suction Performance and Hydraulic Efficiency for a Mixed-Flow Pump Impeller
المؤلفون المشاركون
Kim, Sung
Lee, Kyoung-Yong
Kim, Jin-Hyuk
Choi, Young-Seok
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-17، 17ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-10-08
دولة النشر
مصر
عدد الصفحات
17
التخصصات الرئيسية
الملخص EN
This paper describes a numerical study on the improvement of suction performance and hydraulic efficiency of a mixed-flow pump by impellers.
The design of these impellers was optimized using a commercial CFD (computational fluid dynamics) code and DOE (design of experiments).
The design variables of meridional plane and vane plane development were defined for impeller design.
In DOE, variables of inlet part were selected as main design variables in meridional plane, and incidence angle was selected in vane plane development.
The verification of the experiment sets that were generated by 2k factorial was done by numerical analysis.
The objective functions were defined as the NPSHre (net positive suction head required), total efficiency, and total head of the impellers.
The importance of the geometric design variables was analyzed using 2k factorial designs.
The interaction between the NPSHre and total efficiency, according to the meridional plane and incidence angle, was discussed by analyzing the 2k factorial design results.
The performance of optimally designed model was verified by experiments and numerical analysis and the reliability of the model was retained by comparison of numerical analysis and comparative analysis with the reference model.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kim, Sung& Lee, Kyoung-Yong& Kim, Jin-Hyuk& Choi, Young-Seok. 2014. A Numerical Study on the Improvement of Suction Performance and Hydraulic Efficiency for a Mixed-Flow Pump Impeller. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-17.
https://search.emarefa.net/detail/BIM-1044135
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kim, Sung…[et al.]. A Numerical Study on the Improvement of Suction Performance and Hydraulic Efficiency for a Mixed-Flow Pump Impeller. Mathematical Problems in Engineering No. 2014 (2014), pp.1-17.
https://search.emarefa.net/detail/BIM-1044135
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kim, Sung& Lee, Kyoung-Yong& Kim, Jin-Hyuk& Choi, Young-Seok. A Numerical Study on the Improvement of Suction Performance and Hydraulic Efficiency for a Mixed-Flow Pump Impeller. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-17.
https://search.emarefa.net/detail/BIM-1044135
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1044135
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