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008 141013t2013 my dao f m 000 0 eng d
020 _aTHE0006371(Local)
039 9 _a201905131303
_bamirul
_c201411051208
_dsafura
_y201410131209
_zFida
040 _aUMP
090 _aTJ797 .M64 2013 r Bc.
100 0 _aMohammad Ismail
245 1 4 _aThe study of spray characteristics by using video image processing /
_cMohammad Ismail
260 _aKuantan, Pahang :
_bUMP,
_c2013
300 _axiv, 48 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Mechanical Engineering with Automotive Engineering) -- Universiti Malaysia Pahang - 2013
504 _aBibliography : p.46-47
520 3 _aThis thesis deals with video image processing analysis study of gasoline ethanol blends as the fuel. The objective of this study is to study about spray characteristics. Investigation of these spray from three type of fuel mixture such as pure gasoline (E0), gasohol (E50) and pure ethanol (E100) at different pressure. The pressures used in this study are 10 MPa and 20 MPa. Spray characteristics focus only on spray penetration and spray cone angle. The video from previous experiment is using to compare. From the video, image is captured frame by frame from start time until finished injection. Time taken for the spray is from 0.03 s to 0.12 s. Video imaging has been analyzed and the result is compared according spray evolution. At the 10 MPa, for E0, produced spray penetration is 120.3 mm at 0.06 s and cone angle 2.89° as the accurate result because at that time are shows the overall spray image. E50, produced the penetration 142.2 mm and cone angle 8.31°. E100, produced over than 120.2 mm penetration while the cone angle is 3.99 °. At the high pressure, result shows for E0 is 131.5 mm penetration and 3.71° of cone angle. E50 shows the penetration length 149 mm and cone angle is 10.87° and for E100 show the penetration and cone angle are over 150 mm and 5.75°. Comparing these result indicate higher pressure better penetration and reduce the cone angle because the density of fuel are used is different. It can conclude the physical properties are related with the spray pattern.
650 0 _aInternal combustion engines
_xFuel injection systems
650 0 _aGasohol
999 _aVIRTUA40
_c4991
_d4997
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992