Results 271 to 280 of about 2,200,311 (344)
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Annals of the New York Academy of Sciences, 1982
AbstractAnalytical and numerical methods were used to investigate the flow induced by a shock wave in a shock tube channel containing air laden with suspended small solid particles. Exact results are given for the frozen and equilibrium shock wave properties as a function of the diaphragm‐pressure ratio and shock wave Mach numbers. The driver contained
H. Miura, I. I. Glass
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AbstractAnalytical and numerical methods were used to investigate the flow induced by a shock wave in a shock tube channel containing air laden with suspended small solid particles. Exact results are given for the frozen and equilibrium shock wave properties as a function of the diaphragm‐pressure ratio and shock wave Mach numbers. The driver contained
H. Miura, I. I. Glass
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Recent advances in laser absorption and shock tube methods for studies of combustion chemistry
Progress in Energy and Combustion Science, 2014David F Davidson
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Fuel, 2019
This paper is devoted to investigating the effects of obstacles inside the tube on the shock wave propagation and spontaneous ignition during high-pressure hydrogen release.
Ping Li +5 more
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This paper is devoted to investigating the effects of obstacles inside the tube on the shock wave propagation and spontaneous ignition during high-pressure hydrogen release.
Ping Li +5 more
semanticscholar +1 more source
The Journal of the Royal Aeronautical Society, 1954
In recent years interest has been revived in an apparatus which was first developed more than fifty years ago. This apparatus, which is known today as a shock tube, is a very useful research tool, the versatility of which is not generally appreciated in this country.
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In recent years interest has been revived in an apparatus which was first developed more than fifty years ago. This apparatus, which is known today as a shock tube, is a very useful research tool, the versatility of which is not generally appreciated in this country.
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Test and simulation the failure characteristics of twin tube shock absorber
Mechanical systems and signal processing, 2019Shock absorber is widely utilized in different engineering fields, such as automotive engineering, civil engineering and aerospace engineering, etc. In this paper, the dynamic performance of a twin-tube shock absorber is investigated by experiment and ...
D. Guan +4 more
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1967
To study the excitation of dissociation and ionization of molecules in a shock tube, one must establish a temperature at which these phenomena could take place. What conditions are necessary for this to happen?
Ye. V. Stupochenko +2 more
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To study the excitation of dissociation and ionization of molecules in a shock tube, one must establish a temperature at which these phenomena could take place. What conditions are necessary for this to happen?
Ye. V. Stupochenko +2 more
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International journal of hydrogen energy, 2019
An experimental study of shock wave propagation and its influence on the spontaneous ignition during high-pressure hydrogen release through a tube are measured by pressure transducers and light sensors.
Qiangling Duan +6 more
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An experimental study of shock wave propagation and its influence on the spontaneous ignition during high-pressure hydrogen release through a tube are measured by pressure transducers and light sensors.
Qiangling Duan +6 more
semanticscholar +1 more source
Shape of Shock Fronts in Shock Tubes
The Physics of Fluids, 1964Shock front shape perturbations due to boundary layer effects and shock tube and piston ...
H. W. Liepmann, R. M. Bowman
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Journal of Physics E: Scientific Instruments, 1984
A pneumatic valve has been designed to replace diaphragms in shock tubes and a diaphragmless shock tube has been constructed for use with the pneumatic valve. Performance tests have been carried out for the shock tube. The present apparatus is shown to be capable of producing shock waves up to 3.5 in Mach number and be convenient to use.
Y Takano, T Akamatsu
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A pneumatic valve has been designed to replace diaphragms in shock tubes and a diaphragmless shock tube has been constructed for use with the pneumatic valve. Performance tests have been carried out for the shock tube. The present apparatus is shown to be capable of producing shock waves up to 3.5 in Mach number and be convenient to use.
Y Takano, T Akamatsu
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Review of Scientific Instruments, 1966
A Twyman-Green arrangement with a narrow laser beam and twin photomultipliers is used to obtain positive indication of the direction of fringe movement, resolution of 1/12 of a fringe, and good discrimination against shock induced radiation. The instrument has been successfully applied to the study of ionization behind strong argon shocks.
Arthur L. Besse, Joseph G. Kelley
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A Twyman-Green arrangement with a narrow laser beam and twin photomultipliers is used to obtain positive indication of the direction of fringe movement, resolution of 1/12 of a fringe, and good discrimination against shock induced radiation. The instrument has been successfully applied to the study of ionization behind strong argon shocks.
Arthur L. Besse, Joseph G. Kelley
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