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Analysis of the revolving vane (RV-0) expander, part 1 : experimental investigations

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Analysis of the revolving vane (RV-0) expander, part 1 : experimental investigations
นักวิจัย : Subiantoro, Alison , Ooi, Kim Tiow
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Subiantoro, A., & Ooi, K. T. (2012). Analysis of the revolving vane (RV-0) expander, Part 1: Experimental investigations. International Journal of Refrigeration, 35(6), 1734-1743. , 0140-7007 , http://hdl.handle.net/10220/11615 , http://dx.doi.org/10.1016/j.ijrefrig.2012.04.015
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : International journal of refrigeration
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

A revolving vane expander prototype based on the RV-0 mechanism design has been fabricated and tested. The range of operational conditions studied is of suction pressures of up to 6 bar (abs) with a constant discharge pressure of 1 bar (abs) and operational speeds of up to 900 rpm. The machine has been shown to work without any significant operational problem in the range of operational conditions tested. The analysis includes the effects of various operational pressures and speeds to the flow rate, leakage and mechanical performances of the expander. The findings show that the prototype machine has the volumetric efficiency of up to 55% with the major leakage paths due to the lip seal and at the radial clearances, contributing to around 50% and 40% of the total leakage, respectively. The isentropic efficiency was found to be up to 17.5% with the frictional losses caused mainly by the journal bearings.

บรรณานุกรม :
Subiantoro, Alison , Ooi, Kim Tiow . (2555). Analysis of the revolving vane (RV-0) expander, part 1 : experimental investigations.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Subiantoro, Alison , Ooi, Kim Tiow . 2555. "Analysis of the revolving vane (RV-0) expander, part 1 : experimental investigations".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Subiantoro, Alison , Ooi, Kim Tiow . "Analysis of the revolving vane (RV-0) expander, part 1 : experimental investigations."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Subiantoro, Alison , Ooi, Kim Tiow . Analysis of the revolving vane (RV-0) expander, part 1 : experimental investigations. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.