This paper aims to study on the cooling effect with two types of water spray nozzle on the
flame deflector during the four-engine launch vehicle take-off. To accurately simulate the two …

Slot nozzles are altitude compensation nozzles. In the overexpansion mode, slots in the
expansion section can affect the flow separation and improve the thrust. In this study, cold …

In this paper, numerical simulations are conducted to visualize the fluid flow and thermal
characteristics of a non-axisymmetric convergent nozzle. The novel design methodology is …

The performance and flow structure in a three-dimensional rectangular ejector have been
numerically investigated by using air as the working fluid. Commercial software ANSYS …

Aiming at the problems of axial-symmetric vectoring exhaust nozzle (AVEN) mechanism due
to its complex structure, which leads to the large amount of digital simulation calculation …

The supersonic split line (SSSL) nozzle is one of the thrust vector nozzles. Because of the
complex internal flow, designing a high-performance SSSL nozzle, especially with a large …

This paper studies the four-engine liquid rocket flow field during the launching phase. Using
three-dimensional compressible Navier-Stokes equations and two-equation realizable k …

A computation study is performed to investigate the effect of imposed oscillation of nozzle
pressure ratio (NPR) on the flow structure in a two-dimensional, non-axisymmetric …

Supersonic ejectors are simple mechanical components, which generally perform mixing
and recompression of two fluid streams. Ejectors have found many applications in …

Rocket nozzles are the crucial components for an outer space vehicle as they generate the
necessary thrust for propulsion. Nozzles handling such supersonic flows encounter various …