Quick-forecasting algorithm for performance of solid rocket ramjet;

Some technological problems of solid rocket ramjet;

Experimental study on solid rocket ramjet with central air-inlet mode;

There are a variety of influential factors to the combustion efficiency of secondary chamber of boron-based propellant ducted rocket motor,which are difficult to be expressed accurately by analytical functions.

Erosion test of the insulation in the ramjet combustor of solid ducted rocket motors;

The 3D reaction flow field in the afterburning chamber of solid ducted rocket motor with binary dual-underside inlet mode was numerically simulated by means of RNG κ-ε turbulence model and one step eddy-dissipation combustion model.

By direct-conncted simulation calculation,the effects of common heater fuel (hydrogen,kerosene,methane and alcohol) on performance of solid ducted rocket motor with low-oxygen boron-based propellant were investigated.

Modeling and simulation on the gas generator and gas control valve of solid ducted rockets;

Three dimension numerical simulation on air inlet of solid ducted rocket;

Dynamic modeling and model reduction order of controllable flow solid ducted rockets;

In order to know combustion process of hybrid rocket,pyrolysis test of solid fuel was carried out by using hot-plate heat conduction mode,then chemical kinetic parameters of solid fuel were obtained.

Remarkable advantage such as low costing, high security, high reliability, low exhaust plume signal characteristic and environment non-pollution, which does not belong to Solid Rocket Motor (SRM) or Liquid Rocket Engine (LRE), advances astronautic experts to have much more interest in Hybrid Rocket Motor (HRM).