Numerical Simulation of Two-Phase Flow under High Acceleration in SRM with Submerged Nozzle

Hai Feng Xue; Xiong Chen; Yong Ping Wang; Ya Zheng

doi:10.4028/www.scientific.net/AMR.712-715.1253

Paper Titles

Parameter Studies for Wheel Wear Using a Flexible Wheelset
p.1230

Testing and Modeling of Mechanical Parameters in Resistance Welding Machines
p.1235

Stability Analysis of Chatter System on Ultrasonic Honing
p.1241

Parametric Study of Graphite Insert Erosion
p.1248

Numerical Simulation of Two-Phase Flow under High Acceleration in SRM with Submerged Nozzle
p.1253

Numerical Simulation of Cavity Flow within the Flow Field
p.1259

Numerical Simulation of Flow in Imported Steam Turbine Inlet Components with Equilibrated Holes in High Performance
p.1263

3D Numerical Simulation of the Influence of AGD Beams on Gas Distribution in COREX-3000 Shaft Furnace
p.1268

The Research on Structure Design of LED Fluorescent Lamp Microstructures Diffuser and the Effect on the Optical Properties
p.1274

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 712-715Numerical Simulation of Two-Phase Flow under High...

Numerical Simulation of Two-Phase Flow under High Acceleration in SRM with Submerged Nozzle

Abstract:

The two-dimension axisymmetric and two-phase flow in a full-size solid rocket motor with submerged nozzle under high acceleration condition has been simulated with Euler-Lagrange model. Without acceleration and under high axial acceleration on particle trajectories, the influences of different particle diameters were analyzed. The difference between gas flow field and two-phase flow field is significant. The particle accumulation zone above the inner wall of chamber and nozzle is mainly concentrated in two regions. The axial acceleration will intensify the impaction to the end of the chamber. The accretion of the particle phase diameter will increase the inertia of the particle phase, which may cause the following property worse, and the particles can easily form a highly-concentrated aggregation flow.

You might also be interested in these eBooks

Advances in Manufacturing Science and Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 712-715)

Pages:

1253-1258

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.712-715.1253

Citation:

Cite this paper

Online since:

June 2013

Authors:

Hai Feng Xue, Xiong Chen, Yong Ping Wang, Ya Zheng

Keywords:

Axial Acceleration, Particle Concentration, SRM with Submerged Nozzle, Two-Phase Flow

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Jayant S. Sabnis, Frederik J. de Jong, Howard J. Gibeling: Journal of Propulsion and Power. 1992. 8(5). 895~901.

Google Scholar

[2] Langhenry M T. et al. Acceleration Effects in Solid Propellant Rocket Motors[R]. AIAA 86-1577.

Google Scholar

[3] Derbidge C. et al. Acceleration Effects on Internal Insulation Erosion[R]. AIAA 93-1858.

Google Scholar

[4] Yang Liu. et al: Journal of Projectiles Rockets Missiles and Guidance. 2006. 26(1). 421~424

Google Scholar

[5] Yuesen Li. et al: Journal of Projectiles Rockets Missiles and Guidance. 2008. 31(1). 24~27

Google Scholar

[6] Yuan Wu. et al: Journal of Projectiles Rockets Missiles and Guidance. 2010. 33(5). 511~514

Google Scholar

[7] Chao Wei, Xiao Hou. et al: Journal of Solid Rocket Technology. 2005. 28(4). 244~248

Google Scholar