Study on the Obstruction Effect for a Large Explosion Shock Wave Tube Used the Ideal Nozzle Theory

Chao Cheng Wang; Hui Qi Ren; Hai Lu Wang

doi:10.4028/www.scientific.net/AMM.378.87

Paper Titles

Topological Optimization Design of Top Beam of the Longmen Milling Machine Based on Hyperworks
p.65

The Effect of Belly-Flap on Aerodynamic Performance of Blended Wing Body Civil Aircraft
p.69

About Longitudinal Dynamics of Classical Passenger Trains during Braking Actions
p.74

Mechanical Behavior of Aged Ti-15V-3Cr-3Sn-3Al Alloy
p.82

Study on the Obstruction Effect for a Large Explosion Shock Wave Tube Used the Ideal Nozzle Theory
p.87

A Multibody Dynamical Model for Full Hole Drillstring Dynamics
p.91

Finite Element Analysis on Mechanical Properties of Lathe Spindle
p.97

The Simulation of the Interaction between SCR and Seabed
p.102

A New Approach for Exact Bending Solutions of Moderately Thick Rectangular Plates with Completely Clamped Support
p.109

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 378Study on the Obstruction Effect for a Large...

Study on the Obstruction Effect for a Large Explosion Shock Wave Tube Used the Ideal Nozzle Theory

Abstract:

This paper presents a calculation on the obstruction effects for the given large explosion shock wave tube using the ideal nozzle the theory. The relationship among Mach number, Mach number ratio, dynamic pressure ratio in the nozzle throat and blocking area ratio are established according to the fundamental equations of one-dimensional steady flow, which can be taken as the reference of blocking limit design.

You might also be interested in these eBooks

Applied Mechanics, Materials and Manufacturing

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 378)

Pages:

87-90

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.378.87

Citation:

Cite this paper

Online since:

August 2013

Authors:

Chao Cheng Wang, Hui Qi Ren, Hai Lu Wang

Keywords:

Mach Number, Nozzle, Obstruction Effect, Shock Wave Tube

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Coulter G A，Bulmash G，Kingery C. Feasibility Study of Shock Wave Modification in the BRL 2. 44m Blast Simulator. BRL-CR-664, (1991).

Google Scholar

[2] Clare P M，Rowe R D. Foulness Multi-ton Air Blast Simulator. Part 1. Early Development: The Gun Driven Facility. AWRE-0-31/74，Atomic Weapons Research Establishment，(1974).

Google Scholar

[3] Cronsnier J R, Monzac J B. Large Diameter High Performance Blast Simulator. Proceedings of the Fifth International Symposium on MABS, Sweden, (1977).

Google Scholar

[4] Large Blast/Thermal Simulator. DTRA Fact Sheet（on line）. www. DTRA. mil，(2007).

Google Scholar