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Research on the Influence of External Parameters of Fan-Type Nozzle on Water Jet Performance
المؤلفون المشاركون
Hou, Xiaohua
Kou, Baofu
Huo, Pengliang
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-09-22
دولة النشر
مصر
عدد الصفحات
16
التخصصات الرئيسية
الملخص EN
At present, high-pressure water jet technology occupies a very important position in the automobile washing industry.
Some automatic washers cannot meet the washing requirements in the washing process due to unreasonable arrangement of nozzles on their spray rods.
Based on the theory of computational fluid dynamics (CFD), the internal and external flow field model of the nozzle are established in this paper.
Fluent is used to simulate and analyze the flow field, and the external parameters of the nozzle on the side spray bar of the automatic automobile washer are optimized.
The simulation results show that after the nozzle and the normal line of the automobile surface are inclined at a certain angle, the target surface is affected not only by normal striking force but also by tangential pushing force, which makes stains easier to remove.
The washing effect is the best when the nozzle is inclined 30° to the normal line of the automobile surface.
Increasing the nozzle inlet pressure will increase the dynamic pressure on the automobile surface, but the increase of dynamic pressure will decrease after increasing to a certain pressure.
The inlet pressure has little effect on the area covered by water jet.
The reasonable matching results of jet angle, nozzle spacing, and nozzle distance from the automobile surface (target distance) obtained by numerical simulation can not only make the automobile surface completely covered and cleaned but also ensure less jet interference and no waste of water from adjacent nozzles.
The above research conclusions can provide a basic theoretical basis for the optimal design of automatic automobile washing.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kou, Baofu& Huo, Pengliang& Hou, Xiaohua. 2020. Research on the Influence of External Parameters of Fan-Type Nozzle on Water Jet Performance. Shock and Vibration،Vol. 2020, no. 2020, pp.1-16.
https://search.emarefa.net/detail/BIM-1209929
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kou, Baofu…[et al.]. Research on the Influence of External Parameters of Fan-Type Nozzle on Water Jet Performance. Shock and Vibration No. 2020 (2020), pp.1-16.
https://search.emarefa.net/detail/BIM-1209929
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kou, Baofu& Huo, Pengliang& Hou, Xiaohua. Research on the Influence of External Parameters of Fan-Type Nozzle on Water Jet Performance. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-16.
https://search.emarefa.net/detail/BIM-1209929
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1209929
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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