eprintid: 2348 rev_number: 13 eprint_status: archive userid: 349 dir: disk0/00/00/23/48 datestamp: 2016-12-31 10:09:19 lastmod: 2016-12-31 10:09:19 status_changed: 2016-12-31 10:09:19 type: conference_item metadata_visibility: show creators_name: Nguyen, Minh Triet creators_name: Nguyen, Van Long creators_name: Nguyen, Ngoc Viet creators_name: Nguyen, Ngoc Linh creators_name: Pham, Manh Thang creators_id: nlnguyen@vnu.edu.vn creators_id: thangpm@vnu.edu.vn title: A Study on Low-Speed Wind Tunnel – Theory and Experiment ispublished: inpress subjects: Mechanics divisions: fac_fema abstract: A wind tunnel is an important tool used in aerodynamic field to investigate the effects of airstream moving through solid objects. In this paper, a low-speed wind tunnel with a cross section of 50250mm of working area and a free low velocity from 0 up to 27 m/s was considered. This model includes 30 differential pressure sensors, allows us to measure the pressure along the tunnel. In order to operate the system, a human-machine interface (HMI) in LabVIEW environment has been built. It allows us to modify the experimental parameters as well as display and collect the data. A number of tests with the model are carried out. The study shows that the results obtained from the experimental model are well agreed with the fluid dynamic theory. It shows that the low-speed wind tunnel proposed in this research can be used to study flow phenomena as well as to investigate the aerodynamic charateristics of testing objects. date: 2016 date_type: published full_text_status: public pres_type: speech event_title: International Conference on Engineering Mechanics and Automation (ICEMA) event_location: Hanoi, Vietnam event_dates: 25-27 July 2016 event_type: conference refereed: FALSE citation: Nguyen, Minh Triet and Nguyen, Van Long and Nguyen, Ngoc Viet and Nguyen, Ngoc Linh and Pham, Manh Thang (2016) A Study on Low-Speed Wind Tunnel – Theory and Experiment. In: International Conference on Engineering Mechanics and Automation (ICEMA), 25-27 July 2016, Hanoi, Vietnam. (In Press) document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2348/1/A%20Study%20on%20Low-Speed%20Wind%20Tunnel%20%20-%20Theory%20and%20Experiment.doc