Designing and Manufacturing the Multiple Jets Simulator and Experimental Investigation of the Multiple Jets in Crossflow
(ندگان)پدیدآور
Toolani, SaeedHojaji, Mohamadنوع مدرک
TextResearch Paper
زبان مدرک
Englishچکیده
Designing and manufacturing the multiple jets simulator and experimental investigation of the multiple jets in crossflow at low velocity ratios have been studied Together with design and build a low-speed wind tunnel. A specific rake is used to determine the flow field pressure and changes in static pressure measured by pressure taps in the near field of the jets. There are generally three regions on the pressure distributions whose details depend on the velocity ratio. Study the flow field and surface pressure distribution at low velocity ratios shows that by the increase the velocity ratio, the total pressure of the jet stream decreases sharply. The effects of increasing the number of jet injection nozzles showed that the influence on the jet stream in the vertical plane is significant. However, the influence of Normal multiple jets on the plate is reduced. It also increases the number of nozzles reduced the pressure coefficient rather than the single-jet injection.
کلید واژگان
Counter rotating vortex pairJet in crossflow
Jet simulator
Wake
Wind tunnel
Velocity ratio
شماره نشریه
4تاریخ نشر
2014-11-011393-08-10
ناشر
Islamic Azad Univesity, Najafabad Branchسازمان پدید آورنده
Department of Mechanical Engineering, Najafabad Branch, Islamic Azad University, Najafabad, IranDepartment of Mechanical Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
شاپا
2717-03142717-0322