DESIGN OF 120CC SINGLE CYLINDER EXPERIMENTAL ENGINE

The intent of this thesis was to design, build, and test a cylinder head with variable swirl and ignition sites. The design aspect used Solid Works Floworks to model airflow within the head and cylinder. Swirl rate and volumetric flow rate were calculated from the results. The experimental head was tested on the University of Miami flow bench in the Internal Combustion Engines Laboratory. The results of the experimental work and theoretical modeling were compared. The results matched closely. The difference between experimental and theoretical values for high swirl flow rates were less than 3% error and the swirl ratio was less than 10%. For the low swirl scenario, error was less than 30%. The measured flow rate for the high swirl scenario was 28.87 CFM and the swirl ratio was measured as 2.87. SolidWorks Floworks created accurate results for the high swirl scenario.

Autorentext

Patrick Seemann Miami, Fl p.s.seemann@gmail.com Education: University of Miami, B.S. Mechanical Engineering 2007 M.S. Mechanical Engineering 2009