소체추진제에 첨가되는 알루미늄 입자의 크기에 따른 탄소 복합재 노즐의 기계적 삭마특성
변화를 예측하는 연구를 수행하였다. 추진제에 첨가되는 알루미늄 입자의 초기 크기에 따라 …

Rockets provide the thrust force required to escape the earth's gravity; hence, predicting the
rockets' performance over flight time is essential. Also, with the efforts to commercialize …

Erosion prediction of the solid propellent nozzle is vital for its design process. This erosion is
caused by the impingement of agglomerated aluminum/aluminum oxide particles on the …

Because of its relatively low cost and wide availability, carbon graphite is one of the most
widely used ablative nozzle materials in hybrid rocket propulsion. The erosion …

Based on the inherent ablation issues under the hostile thermochemical environment in
solid rocket motors (SRM), a dual-scale ablation model of C/C composite nozzle is …

Solid composite propellants often contain metal particles, such as aluminum particles, and
the internal flow field in a solid rocket motor is a typical gas–solid two-phase flow field. In this …

In order to enhance energy characteristics of propellants in hybrid rocket motors, aluminum
particles are added into the solid fuel. However, these particles may lead to nozzle …

The combustion of aluminum particles in solid rocket motor plays an important role in energy
release of propellants. However, due to the limited residence time, aluminum particles may …

Thermochemical erosion of nozzle material has been a serious problem in the development
of solidpropellant rocket motors. During the motor operation, the temperature of the nozzle …

During the combustion process of solid composite propellants containing Al, a phenomenon
of Al particle agglomeration on the combustion surface was found to have a significant …