000			02112cam a2200337 a 4500
003			EG-GiCUC
005			20250223032000.0
008			180426s2017 ua h f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aPh.D
099			_aCai01.13.01.Ph.D.2017.Mo.N
100	0		_aMohamed Badr Saad Farghaly
245	1	0	_aNumerical and experimental investigations of a diffuser augmented wind turbine performance / _cMohamed Badr Saad Farghaly ; Supervised Galal Bahgat Salem , Farouk Mohamed Owis
246	1	5	_aدراسة عدديه و معمليـه لخصائص آداء التوربينات الهوائيه المثبته داخل ناشر
260			_aCairo : _bMohamed Badr Saad Farghaly , _c2017
300			_a147 P. : _bfacsimiles ; _c30cm
502			_aThesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Aerospace Engineering
520			_aThe main purpose of the present thesis is investigate numerically and experimentally how to improve the performance characteristics of a DAWT system that may be used as an independent power supply to the remote and rural areas in Arab Republic of Egypt. The various diffuser geometric shape parameters that significantly affect the diffuser efficiency are studied numerically aiming to reaching the best diffuser configurations which satisfy the maximum approaching wind speed near the diffuser entrance. The subsequent improvement of the turbine performance characteristics due to applying the best diffuser configurations are calculated and compared with the conventional wind turbine. In additional, experimental tests are performed to validate the numerical models adopted in the current study
530			_aIssued also as CD
653		4	_aDiffuser augmented wind turbine
653		4	_aFlanged diffuser
653		4	_aWind turbine blades
700	0		_aFarouk Mohamed Owis , _eSupervisor
700	0		_aGalal Bahgat Salem , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aSamia _eCataloger
942			_2ddc _cTH
999			_c65996 _d65996