Impinging Performance of High-Pressure Water Jets Emitting from Different Nozzle Orifice Shapes
المؤلفون المشاركون
Li, Dan
Wang, Rongrong
Huang, Fei
Mi, Jianyu
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-08-14
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
The impinging pressure of a water jet is a key factor in engineering applications, and the jet shape has a great influence on this pressure.
In this paper, five different nozzle shapes were designed, and impacting tests were conducted based on a self-designed experimental platform using a PVDF piezoelectric film sensor and a high-speed camera to record the impacting data.
Additionally, the computational fluid dynamics (CFD) method was also applied to study the velocity distribution.
The results show that the pressure profiles of different water jet shapes impacting onto a solid surface present a consistent pattern, namely, an initial transient and enormous peak pressure and then a longer and smaller stagnation pressure.
Although the stagnation pressure in this paper is not sufficiently obvious, the peak pressures of the five water jet shapes are much different from one another.
Under the same inlet pressure, the peak pressure of the circular water jet is the largest, and those of the square, triangular, cross-shaped, and elliptical water jets decrease in turn.
The flowing regimes captured by the high-speed camera together with the CFD simulation results indicate that the discrepancy in the peak pressure may be a combined action of the liquid velocities and jet head shapes.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Huang, Fei& Mi, Jianyu& Li, Dan& Wang, Rongrong. 2020. Impinging Performance of High-Pressure Water Jets Emitting from Different Nozzle Orifice Shapes. Geofluids،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1165658
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Huang, Fei…[et al.]. Impinging Performance of High-Pressure Water Jets Emitting from Different Nozzle Orifice Shapes. Geofluids No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1165658
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Huang, Fei& Mi, Jianyu& Li, Dan& Wang, Rongrong. Impinging Performance of High-Pressure Water Jets Emitting from Different Nozzle Orifice Shapes. Geofluids. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1165658
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1165658
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