Abstract:

In article established the characteristics of the working process of a hydrogen-diesel engine in contrast to conventional diesel engines, as well as the influence of the shape of the combustion chamber on nitric oxide emissions during the combustion process in a hydrogen-diesel engine. It should be noted that the influence of the shape of the combustion chamber on environmental and efficiency indicators of the hydrogen-diesel engine has been studied for the first time.

Keywords: Hydrogen engine; 3D mathematical modeling; reducing nitric oxide emissions.