Shohdy, N., Mubarak, A., Ibrahim, E., Mansour, A., Mahmoud, M., Fayed, S., Elzahaby, A. (2017). Investigation of Turbocharger Conversion to Turbojet Engine. test, 2(Second International Undergraduate Research Conference, IUGRC), 50-50. doi: 10.21608/iugrc.2017.90600
Nader Nasser Gamal Shohdy; Ahmed Gamal Taha Mubarak; Eslam Adel Hussein Ibrahim; Abdelrahman Tarek Fathy Mansour; Mohammed Ahmed Saad Mahmoud; Sayed Ahmed Gamal El Dein Fayed; Aly M. Elzahaby. "Investigation of Turbocharger Conversion to Turbojet Engine". test, 2, Second International Undergraduate Research Conference, IUGRC, 2017, 50-50. doi: 10.21608/iugrc.2017.90600
Shohdy, N., Mubarak, A., Ibrahim, E., Mansour, A., Mahmoud, M., Fayed, S., Elzahaby, A. (2017). 'Investigation of Turbocharger Conversion to Turbojet Engine', test, 2(Second International Undergraduate Research Conference, IUGRC), pp. 50-50. doi: 10.21608/iugrc.2017.90600
Shohdy, N., Mubarak, A., Ibrahim, E., Mansour, A., Mahmoud, M., Fayed, S., Elzahaby, A. Investigation of Turbocharger Conversion to Turbojet Engine. test, 2017; 2(Second International Undergraduate Research Conference, IUGRC): 50-50. doi: 10.21608/iugrc.2017.90600

Investigation of Turbocharger Conversion to Turbojet Engine

The International Undergraduate Research Conference
Article 12, Volume 2, Second International Undergraduate Research Conference, IUGRC, 2017, Pages 50-50    PDF (609.9 K)
Document Type: Original Article
DOI: 10.21608/iugrc.2017.90600
Authors
Nader Nasser Gamal Shohdy1; Ahmed Gamal Taha Mubarak1; Eslam Adel Hussein Ibrahim1; Abdelrahman Tarek Fathy Mansour1; Mohammed Ahmed Saad Mahmoud1; Sayed Ahmed Gamal El Dein Fayed1; Aly M. Elzahaby2
1Faculty of Engineering, Tanta university, Egypt.
2Prof. of Mechanical Engineering, Faculty of Engineering, Tanta University, Egypt.
Abstract
Turbocharger jet engine combines knowledge of fluid mechanics, thermodynamics, heat transfer and jet propulsion. This paper describes how a turbojet engine is built using an industrial turbocharger. A unique design of combustion chamber is developed, which has a helical shape to reduce form drag. A test rig is manufactured, whereas measuring instruments are used for recording and analyzing the output data. The test rig allows a complete measuring of thermodynamic parameters along different engine sections which is suitable for educational purposes. A data acquisition allows a real-time engine analysis. Different types of auxiliary systems as starting system, ignition system, LPG fuel injection system, oil and oil cooling system are fabricated to run a self-sustaining engine. TJE cycle analysis is elaborated to calculate the engine specific thrust and specific fuel consumption for given engine cycle parameters: compressor pressure ratio and turbine inlet temperature. Reverse aero thermodynamic design and analysis of compressor-turbine are done to assist the engine combustion chamber and exhaust nozzle design. Along the project elaboration both hand calculations and software packages are used for engine performance prediction. Finally, this project is completed using a limited financial support
compared to the obtained test rig capabilities
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