@article{(Open Science Index):https://publications.waset.org/pdf/14118,
	  title     = {Modeling the Effect of Inlet Manifold Pipes Bending Angle on SI Engine Performance},
	  author    = {Osama H. Ghazal and  Isam H. Qasem  and  M.Riyad H. Abdelkader},
	  country	= {},
	  institution	= {},
	  abstract     = {the intension in this work is to investigate the effect of
different bending manifold pipes on engine performance for different
engine speed. Power, Torque, and BSFC were calculated and
presented to show the effect of varying bending pipes angles on them
for all cases considered. A special program used to carry out the
calculations. A simulation model for 4-cylinders spark ignition
engine with turbocharger has been built and calculated. The analysis
of the results shows that for 120o angle the torque increases about
40% at 3000 rpm and 25% at 4000 rpm without changing in fuel
consumption. For 90o angle the increment in torque is about 10 %.
For the same bending angle the increment in brake power is around
40% at 3000 rpm and 25% at 4000 rpm. The increment in fuel
consumption is about 12% for 60o and 30% for 90o between (6000-
7000) rpm.},
	    journal   = {International Journal of Mechanical and Mechatronics Engineering},
	  volume    = {6},
	  number    = {9},
	  year      = {2012},
	  pages     = {1835 - 1838},
	  ee        = {https://publications.waset.org/pdf/14118},
	  url   	= {https://publications.waset.org/vol/69},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 69, 2012},
	}