Results 21 to 30 of about 87 (61)

Development of Shock-Wave-Powered Actuators for High Speed Positioning (Second Report: Characteristics of Diaphragmless Shock Tube and Responsiveness of Actuator)

open access: yesInternational Journal of Automation Technology, 2013
Shock tubes experiments are conducted on applications of shock waves to the actuator. The high-pressure and low-pressure sections of a general shock tube are separated by a diaphragm. In this study, a shock wave is generated by “diaphragmless shock tube” which is divided into two sections by a driver piston instead of the diaphragm.
Akira Kotani   +2 more
openaire   +1 more source

Initiation reactions in the high temperature decomposition of styrene.

open access: yesPhys Chem Chem Phys, 2021
Sikes T   +6 more
europepmc   +1 more source

Successful treatment of biofilm infections using shock waves combined with antibiotic therapy. [PDF]

open access: yesSci Rep, 2015
Gnanadhas DP   +8 more
europepmc   +1 more source

An Investigation of Shock Wave Reflections and Diffractions Using a Diaphragmless Shock Tube

open access: yesJournal of the Visualization Society of Japan, 1994
YANG, Jiming   +2 more
openaire   +2 more sources

Development of a Large Diameter Diaphragmless Shock Tube for Use in Gas-Dynamic Laser Experiments

open access: yesDevelopment of a Large Diameter Diaphragmless Shock Tube for Use in Gas-Dynamic Laser Experiments
A large diameter diaphragmless shock tube designed to drive gas-dynamic laser (GDL) experiments has been newly developed. A diaphragmless structure is used in place of a rupturing diaphragm from which normal shock waves are formed. The details of engineering design are described and the role of such a structure in generating repeatable shock waves is ...
openaire  

A New Fast Acting Valve for Diaphragmless Shock Tubes [PDF]

open access: yes, 2012
Conventional shock tubes usually use diaphragms to separate the driver and driven section from each other before experiment. Diaphragms have the advantage that they are easy to use and open nearly instantaneously. Nevertheless, this technique has also some disadvantages.
Olivier H
exaly   +3 more sources

A Numerical Investigation of the Flow through a New Fast Acting Valve for Diaphragmless Shock Tubes [PDF]

open access: yes, 2015
In shock tubes, driver and driven section are usually separated by a diaphragm, which produces nearly ideal shock waves due to its instant rapture. However, known disadvantages of diaphragms motivate the investigation of diaphragmless shock tubes. One of these concepts is to replace a diaphram by a rapidly opening piston.
Manuel Gageik   +3 more
exaly   +3 more sources

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