The thermoacoustic effect is a complicated occurrence that involves the mutual conversion
of sound and thermal energy. Thermoacoustic heat engines built on this effect have …

The phenomena of combustion instabilities beyond limit cycles caused by the nonlinear
interaction of various instability modes have recently received much attention. This paper …

A methane/oxygen mixture is considered to be an appropriate propellant for many future
rocket engines due to its practicality and low cost. To better understand the combustion …

The bifurcation process of self-sustained combustion instability pressure perturbations in a
liquid rocket combustor is investigated based on the Helmholtz equations and a pressure …

During this study a novel means to fabricate a rocket engine combustion chamber was
developed. Here the shape of this rocket engine component has been fabricated using …

This paper presents the first numerical evidence of the intermittency routes that exist before
and after the occurrence of thermoacoustic instability in a subcritical single-element liquid …

The triggering combustion instability in the solid rocket motor is investigated from a
nonlinear dynamical system perspective. A coupling model taking both the nonlinear …

Hydrogen is widely used in various industries due to its high performance attributed to high
calorific value per unit mass, low molecular weight, and potentially zero emissions …

Combustion tests were conducted to investigate the high-frequency combustion instability of
liquid propellant rocket engines using a small experimental model. The model simulates the …

Rocket-based combined cycle engine integrating multi-mode operation accomplishes an
excellent performance under various flight speed conditions. Generally researchers selected …