On the basis of the measured indicator diagram and NO x emission of a single cylinder gasoline engine with TJ Jet combustion chamber,a new improved multi zone combustion diagnostic model is used to get the heat release rate,the average temperature of burned gas and NO x formation rate as well as other important parameters.

This paper describes an investigation on the applications of TJ Jet combustion chamber in the vehicle gasoline engines.

According to the current popular Non Uniform Rational B spline (NURBS) principles in the international CAD/CAM field, this paper studies the surface modelling and fitting of the tube of Jet combustion gasoline engine cylinderhead.

A test facility for swirl combustor with coaxial jets and staged air injection was designed, fabricated, and set up.

For the purpose of developing swirl combustors with high combustion efficiency and low pollutant emission, a numerical simulation of swirling turbulent flows in a swirl combustor with coaxial jet interactions is performed.

A presumed probability density function(PDF) model for temperature fluctuation is proposed and formulated in this paper to simulate propane turbulent four-step reaction,which model is employed to numerically simulate propane turbulent combustion in a swirl combustor.

Numerical simulations of two-phase reacting flow in an annular reverse flow combustor were developed in a three-dimensional non-orthogonal curvilinear coordinate system.