000 02153nam a2200253 a 4500
001 vtls000065537
003 KUKTEM
005 20251114204352.0
008 121101t2012 my da f m 000 0 eng d
020 _aTHE0005939(Local)
039 9 _a201905141508
_baida
_c201211080953
_dhuda
_y201211011535
_zhuda
040 _aUMP
090 _aTA654.5 .N67 2012 rs Bc.
100 0 _aNorlizaa Mohamad
245 1 0 _aDesign and development of wind tunnel for contraction ratio effects to the velocity and boundary layer thickness /
_cNorlizaa Mohamad
260 _aKuantan, Pahang :
_bUMP,
_c2012
300 _axvi, 65 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Manufacturing Engineering) -- Universiti Malaysia Pahang - 2012
504 _aBibliography : p. 53-54
520 _aWind tunnel is one of the tools that used in the aerodynamics research to recognize the air flow moving through a solid. It is not only been used in automotive but also in the construction of the building. Develop of the wind tunnel require specific parameters that need to be consider. Parameters such as contraction ratio and diffuser angle plays an important role to obtain a good result to the model. To have a better understanding about thermo fluids, the development of low speed wind tunnel are required. From the subsonic wind tunnel, the study is to determine the best contraction ratio of the flow quality of the air in the exit. The study is conducted by fabricate the low speed wind tunnel and by using Computational Fluids Dynamic (CFD) to obtain the data for different contraction ratio. The varying velocity and the boundary layer thickness between different contraction ratio will be attempted. The selection of the contraction ratio in designing the wind tunnel can affect the fluids flow. As the higher contraction ratio, the higher velocity at the test section can be obtained, reduced power loss and thin thickness of the boundary layer can achieved.
650 0 _aWind tunnels
650 0 _aBuildings
_xAerodynamics
999 _aVIRTUA40
_c825
_d831
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992