吸气式高超声速飞行在空间运输和国家空天安全领域具有极高价值, 超燃冲压发动机是其核心
动力装置. 目前飞行马赫数4.0~ 7.0 超燃冲压发动机技术日趋成熟, 发展更高速的飞行动力技术 …

In this work, we propose and test a partial premixed fuel injection design of NH 3− H 2− O 2
with double ring-shaped inlets to enhance ammonia combustion in an open-ended …

Essentially non-oscillatory (ENO) and weighted ENO (WENO) schemes were designed for
solving hyperbolic and convection–diffusion equations with possibly discontinuous solutions …

Hypersonic airbreathing flights are highly valued in both the fields of space transportation
and national aerospace safety, and the scramjet engines are pivotal propulsion devices for …

In ramjet propulsion systems, syelf-excited combustion instability is highly undesirable. It
may lead to violent structural vibration and even mission failure. For this, self-excited …

In this work, a computational fluid dynamic approach is employed to investigate the flow and
mixing characteristics of the fuel jet released from the trailing edge of the lobe strut at the …

A multi-channel gliding arc (MCGA) plasma was utilized to suppress combustion mode
transition in a hydrogen-fueled cavity-based scramjet combustor with an inflow speed of …

Penetration and distribution of fuel inside the supersonic combustor significantly influence
on the overall performance of the scramjet. This research employed the numerical technique …

The injection of the fuel is a highly important process for the enhancement of the scramjets.
In this article, the presence of the backward-facing step on the mixing of the multi-fuel jets is …

In this work, combustion instability of the solid-fueled ramjet (involving diffusion-dominant
combustion process) is investigated using a numerical model. Effects of inlet thermodynamic …