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Performance Improvement of a Micro Impulse Water Turbine Based on Orthogonal Array
المؤلفون المشاركون
Tang, Lingdi
Yuan, Shouqi
Yue, Tang
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-12-07
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
The study on structural design and efficiency improvement of the micro impulse water turbine with the super-low specific speed has rarely been reported in literature.
In this paper, a micro impulse water turbine was optimized on the base of the orthogonal array of L18(37) with six factors.
The range analysis and variance analysis were conducted to present the significance ranking of factors and the optimal combinations of factors, aiming to improve the water turbine efficiency taken as the experimental indicator in the orthogonal experiment.
And then the optimal parameter combination for the water turbine was calculated by orthogonal experiment.
Moreover, the internal flow field and hydraulic performance were simulated numerically to investigate the principle of performance improvement by comparing the optimized water turbine with the original.
Also, the numerical method was verified by experimental result from performance tests of the original water turbine.
As a result, the runner torque of the optimized water turbine was 13% higher than that of the original and the water turbine efficiency was improved by 5.8 percentage points at the rated operating condition.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tang, Lingdi& Yuan, Shouqi& Yue, Tang. 2017. Performance Improvement of a Micro Impulse Water Turbine Based on Orthogonal Array. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1190822
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tang, Lingdi…[et al.]. Performance Improvement of a Micro Impulse Water Turbine Based on Orthogonal Array. Mathematical Problems in Engineering No. 2017 (2017), pp.1-15.
https://search.emarefa.net/detail/BIM-1190822
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tang, Lingdi& Yuan, Shouqi& Yue, Tang. Performance Improvement of a Micro Impulse Water Turbine Based on Orthogonal Array. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1190822
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1190822
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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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
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