A Numerical Study on Pressure Variation in a Shock Tube by Changing the Diameter Ratio of Low-Pressure (Driven) to High-Pressure (Driver) Part

Pressure and temperature variations in a shock tube have been studied numerically by changing the diameter ratio of a driven part to a driver part . There are five cases where the adopted diameter ratios are 40%, 50%, 60%, 80%, and 100% respectively. The diameter of the driver part remains unchanged...

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Bibliographic Details
Published inJournal of the Korean Society of Combustion Vol. 21; no. 4; pp. 16 - 22
Main Authors Wang, YuanGang, Kim, Chul Jin, Sohn, Chae Hoon, Jeung, In-Seuck
Format Journal Article
LanguageEnglish
Published 한국연소학회 30.12.2016
Subjects
기계공학
Shock tube
Available test time
Driven part
Driver part
Online AccessGet full text
ISSN1226-0959
2466-2089
DOI10.15231/jksc.2016.21.4.016

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Summary:Pressure and temperature variations in a shock tube have been studied numerically by changing the diameter ratio of a driven part to a driver part . There are five cases where the adopted diameter ratios are 40%, 50%, 60%, 80%, and 100% respectively. The diameter of the driver part remains unchanged meanwhile the shock tube driven part diameter increases from 40% to 100% of the driver part. In the 100% ratio case, the driver part and driven parts have the same diameter of 66.9 mm. As the diameter ratio decreases, the pressure in the shock tube and available test time are increased. KCI Citation Count: 2
Bibliography:G704-001639.2016.21.4.003
ISSN:1226-0959
2466-2089
DOI:10.15231/jksc.2016.21.4.016