Browse Publications Technical Papers 2007-32-0035
2007-10-30

Study of Diffusion Combustion by Using the High-Voltage Electrical Discharge 2007-32-0035

A new combustion method which is using the characteristic of plasma jet ignition is proposed. This new combustion method has features of diffusive combustion, however the fuel is injected and ignited by the electrical discharge. In the procedure of plasma jet ignition, a high-voltage electrical discharge is generated from the electrode to the orifice and then the gas in the cavity is transformed to a plasma state. When the cavity is filled with liquid fuel, the fuel plasma jet spreads into combustion chamber and is mixed with air in combustion chamber, and then the diffusive combustion occurs. Tests are carried out with four kinds of fuel by using a constant volume vessel. All kinds of fuel are surely injected by the electrical discharge and are certainly ignited and burned by this combustion method. The diffusion flame development process is influenced by fuel properties and is affected by the orifice diameter size.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 43% off list price.
Login to see discount.
Special Offer: With TechSelect, you decide what SAE Technical Papers you need, when you need them, and how much you want to pay.
X