tailieunhanh - Performance analysis of turbine ventilators for refugee camps usage

The first part of the study was intended to select the best turbine ventilator design to test its performance while in the second part, simulation study was conducted on the selected design in comparison with the benchmarks (currently market-available turbine ventilators). | Performance analysis of turbine ventilators for refugee camps usage International Journal of Mechanical Engineering and Technology IJMET Volume 10 Issue 03 March 2019 pp. 1373-1383. Article ID IJMET_10_03_138 Available online at http ijmet JType IJMET amp VType 10 amp IType 3 ISSN Print 0976-6340 and ISSN Online 0976-6359 IAEME Publication Scopus Indexed PERFORMANCE ANALYSIS OF TURBINE VENTILATORS FOR REFUGEE CAMPS USAGE M. I. N. Ma arof Department of Mechanical Engineering INTI International University Persiaran Perdana BBN Putra Nilai 71800 Nilai Negeri Sembilan Malaysia Girma T. Chala Department of Mechanical Well Engineering International College of Engineering and Management . Box 2511 Seeb 111 Sultanate of Oman Shree R. Nair Department of Mechanical Engineering INTI International University Persiaran Perdana BBN Putra Nilai 71800 Nilai Negeri Sembilan Malaysia ABSTRACT A turbine ventilator is a promising technology used to achieve multiple cooling conditions. The present study proposed a method to improve the indoor air quality IAQ of refugee camps to overcome issues related to air borne diseases. A turbine ventilator was designed based on the ISO and ASHRAE standards. The effect of the turbine ventilation fan on the IAQ of a modelled refugee shelter was investigated via Computational Fluid Dynamics CFD simulation. The first part of the study was intended to select the best turbine ventilator design to test its performance while in the second part simulation study was conducted on the selected design in comparison with the benchmarks currently market-available turbine ventilators . It was observed that a 55 blade angle design performed best at 115 RPM and was tested for indoor air quality improvement for the transitional shelter found in the Dadaab region Kenya. ISO 7730 2005 standards were met with average internal air velocity of s. PMV and PPD for the whole space were at and respectively which are well

• Cơ khí - Chế tạo máy
• Turbine ventilator design
• Available turbine ventilators
• Computational Fluid Dynamics
• Percentage of dissatisfied
• PMV and PPD
• Tiêu chuẩn Việt Nam TCVN 7438 2004
• Tiêu chuẩn Việt Nam
• TCVN 7438 2004
• Môi trường nhiệt ôn hòa
• Xác định các chỉ số PMV
• Xác định các chỉ số PPD