shock tube
Interferometry on argon plasma in a free piston shock tube
... the shock tube and sweeping the image of this slit parallel to the gas flow, that is normal to the ...cm shock tube used for the SD ...the tube and are used to determine the ...
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Computational Study on Micro Shock Tube Flows with Gradual Diaphragm Rupture Process
... the shock evolution and propagation with in a micro shock tube was studied using numerical ...moving shock front. Thus the shock front will be developed at a particular distance ahead ...
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A computational technique for high enthalpy shock tube and shock tunnel flow simulation pdf
... the shock tun- nel being simulated becomes ...the shock tube and the available maximum test time in the test section of the shock tunnel are very closely related to the interaction between the ...
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Flow instability in shock tube due to shock wave-boundary layer-contact surface interactions, a numerical study
... shock tube. A two dimensional time accurate Navier-Stokes CFD solver for shock tube applications is developed to perform the numerical ...compressor, shock tube, shock ...
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Comparative study compact scheme for the case of shock tube problem
... resolving shock waves and other types of discontinuities without spurious ...flows shock tube cases namely unsteady shock tube and quasi one-dimensional flow in a divergent ...unsteady ...
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1 Emissivity Calculations for CO2 II Shock Tube f Number Measurement for OH
... PART l EMISSIVITY CALCULATIONS FOR co2 PART 2 SHOCK TUBE ? NUMBER MEASUREMENT FOR OH Thesis by Marshall Lapp In Partial Fulfillment of the Requirements For the Degree of Doctor of Philosophy Californi[.] ...
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1 The use of a large conventional shock tube as a pre ionizer for an inverse pinch shock tube 2 The application of thin film heat transfer gauges and flush electrostatic probes to partially ionized flows in shock tubes
... At the time the present experiments were undertaken it was recognized that the inverse pinch, and all electrsmagnetic shock tubes, did not operate as a shock tube in the sense that the f[r] ...
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Modelling the initiation of a hydrothermal eruption the shock tube model : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Mathematics at Massey University, Manawatu Campus, New Zealand
... The driving force in the shock-tube model of a hydrothermal eruption is the flashing of liquid water to water vapour. This process occurs when the water immediately below the ground surface (whose pressure ...
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The production of pulsed nozzle flows in a shock tube
... the tube at station ...the shock tube length would only increase the test time for these low initial pressures by about ...in shock tube diameter would double the test time, but would ...
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I Development of a cryogenic shock tube II Experimental investigation of the interaction of a shock wave with liquid helium I and II
... Response of the Liquid Detectors to Second Sound Waves: Shock Tube and Calibration Cell Data Initial Temperature 1... Notation and Concepts..[r] ...
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Area contraction effect on shock tube performance, numerical and experimental study
... in shock tube facility. The shock tube is the main component of short duration test facility at The Universiti Tenaga Nasional (UNITEN), ...the shock tube, a small area ...
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I. Experimental spectroscopic temperature measurements in the reflected wave region of a shock tube using the OH ^2Ʃ → ^2π band system. II. Shock tube measurements of the absorption oscillator strength for the ^2Ʃ → ^2π band system of hydroxide.
... behind the reflected shock as a function of incident shock velocity.. A typical oscilloscope record from a shock tube test with observation of the OH emission in[r] ...
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Transverse ionizing shock waves in a planar electromagnetic shock tube
... The shock tube consisted of two inch copper plates, 100 cm long (in the x direction) by 20 cm wide (y), fixed parallel to each other at a uniform distance of 3 cm apart ...the shock tube is ...
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Experimental study of shock wave strengthening by a positive density gradient in a cryogenic shock tube
... The interaction of each expansion fan element with the shock (at AS) will tend to weaken the transmitted shock. The degree of attenuation at the.. time the shock[r] ...
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On supplementing shock tube drivers by magnetohydrodynamic interactions
... Behind it is a contact surface and a centred expansion which matches the velocity and pressure behind the shock to the gas conditions remaining after reflection of the incident shocko Th[r] ...
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Experiments in a cylindrical magnetic shock tube
... M oderately strong shocks can be produced by either electric or magnetic driving, or, as usually le the case, by a combination of... electrical conductivity, the heatin[r] ...
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Behaviour of plated structures subjected to blast loading
... new shock tube facility to study blast-load effects on thin aluminium plates is ...The shock tube is designed to expose materials and structures to extreme loading conditions, such as ...
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Modelling of Shock Waves and Micro Jets Using CFD Analysis
... model shock wave in air and to validate the shock wave properties like Mach number, primary shock strength, reflected shock strength, primary shock wave temperature ratio and reflected ...
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Simulation of transcritical fluid jets using the PC-SAFT EoS
... Comparison with the Peng-Robinson EoS Quasi-conservative formulation Figure 13 shows the density, temperature, pressure, velocity, sound speed and internal energy of the same shock tube [r] ...
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One dimensional high order compact method for solving Euler’s equations
... the shock capturing properties in terms of shock resolution and non-oscillatory shock smearing results when compared between the present scheme with other schemes from 1 st -order to 3 rd -order and ...
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