000			02147ntm a2200241 a 4500
001			vtls000083932
003			KUKTEM
005			20251117113234.0
008			141121t2013 my a f m 000 0 eng d
020			_aTHE0006272(Local)
039		9	_a201905171128 _baida _y201411211016 _zariffin
040			_aUMP
090			_aTJ267 .S53 2013 rs Bc.
100	0		_aMuhammad Shahrul Sabri
245	1	0	_aNumerical and experimental analysis of wake effect on tidal current turbine / _cMuhammad Shahrul Sabri
260			_aKuantan, Pahang : _bUMP , _c2013
300			_axiv, 57 p. : _bill. (some col.) ; _c30 cm. + _e1 CD-ROM
502			_aProject paper (Bachelor of Mechanical Engineering)-- Universiti Malaysia Pahang - 2013
504			_aBibliography : p. 56-57
520	3		_aThe tidal current energy is one of the renewable energy existed on earth. Malaysia has the potential to develop a technology which can utilize this energy to generate electricity. The installation of marine current turbine array requires a deep research to maximize the potential energy of the sea current. Numerical and experimental investigation of tidal current energy extraction has been conducted in this study. Using commercial computational fluid dynamics (CFD) code ANSYS, the lab scale water flume was simulated. For the numerical model, tidal current turbine are represented by an actuator disk instead of scaled down turbine. The actuator disk produces a pressure drop which can be used to calculate the thrust coefficient. The turbulence kinetic energy and the velocity are closely monitored to investigate the wake effect produce. For experimental investigation, a 1m long, 0.2m high and 0.3m width of water channel fabricated. The same parameter which is velocity and turbulence effect downstream are closely monitored thus comparing the result with numerical simulation. Flowmeter is used to read the velocity of the current in the water channel. The result shown wake recover up to 70% at 4D for every numerical and experimental investigation.
650		0	_aTurbines
999			_aVIRTUA40 _c5231 _d5237
999			_aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*9992