Numerical and Experimental Investigation of Near-Field Mixing in Parallel Dual Round Jets
المؤلفون المشاركون
Zheng, Xie
Jian, Xie
Wenzheng, Du
Wei, Jiang
المصدر
International Journal of Aerospace Engineering
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-10-09
دولة النشر
مصر
عدد الصفحات
12
الملخص EN
Parallel underexpanded round jets system has been widely used in engineering applications, and the flow field structures are very complex because of the jets interaction.
In this paper, we studied the near-field mixing phenomenon in parallel dual underexpanded jets numerically by solving the Reynolds-Averaged Navier-Stokes Equations.
The numerical results agree well with experimental data acquired by particle image velocimetry.
Similar to plane jets, to some degree, two round jets are deflected towards the dual nozzle symmetry plane; the flow field can also be divided into three regions.
Meanwhile, attempts have been made to predict merge point and combine point locations on certain cross profile of computational domain by correlating them with jet spacing and jet pressure ratio.
The jet spacing plays an important role in jets interaction, and jet interaction decreases with the increase in jet spacing.
The jets interaction in terms of merge (combine) point and pressure varies significantly while the jet spacing differs.
Additionally, as pressure ratio increases, the effect of jet interaction decreases, and the merge (combine) point location moves downstream.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zheng, Xie& Jian, Xie& Wei, Jiang& Wenzheng, Du. 2016. Numerical and Experimental Investigation of Near-Field Mixing in Parallel Dual Round Jets. International Journal of Aerospace Engineering،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1105038
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zheng, Xie…[et al.]. Numerical and Experimental Investigation of Near-Field Mixing in Parallel Dual Round Jets. International Journal of Aerospace Engineering No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1105038
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zheng, Xie& Jian, Xie& Wei, Jiang& Wenzheng, Du. Numerical and Experimental Investigation of Near-Field Mixing in Parallel Dual Round Jets. International Journal of Aerospace Engineering. 2016. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1105038
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1105038
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