Changes in current density and plasma pressure
The effect of ambient pressure on laser induced silicon plasma temperature, density and morphology
... the plasma plume was collected, at 90° to the direction of laser beam propagation, through a quartz window in the vacuum chamber ...wall. Plasma plumes were imaged using a plano-convex quartz lens (focal ...
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Comparison of the Plasma Temperature and Electron Number Density of Pulsed Electrolyte Cathode Atmospheric Pressure Discharge and Direct Current Solution Cathode Glow Discharge
... [30] also measured the rotational temperature of OH in miniature flow Ar, He or N 2 dc discharges with a bulky liquid electrode. The rotational temperature of OH established for the He microjet was higher than the Ar ...
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Effects of Hydrostatic Pressure on Critical Current Density & Pinning Mechanism of Iron Based Superconductors and MgB2
... 30 much attention at that time. This ground-breaking discovery by Kamihara has led to the discovery of other iron based superconducting families. The iron pnictides (FePn, where Pn is As or P), including iron ...
169
High density plasma experimental diagnostics
... classical plasma focus load, gas-puff load, and load with the central electrode cone, reported in this ...gas pressure in which the maximum of compression occurs at the time close to the current ...
146
Effect of Nitriding Current Density on the Surface Properties and Crystallite Size of Pulsed Plasma Nitrided AISI 316L
... Keywords Plasma Nitriding, Strain, Crystallite Size, Hardness, Wear, Stainless ...applications. Plasma or ion nitrid- ing is one of the techniques used in surface engineering to increase the surface ...
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The Plasma Flame: Development and Application of a Hybrid Plasma at Atmospheric Pressure
... our current dependence on foreign oil and propensity for releasing greenhouse gases, any technique which can generate a domestic fuel in an energy efficient, cost-effective and environmentally friendly manner is ...
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High-beta plasma effects in a low-pressure helicon plasma
... high-beta plasma effects are investigated in a low-pressure helicon plasma source attached to a large volume diffusion ...the plasma density is axially very uniform in the diffusion ...
7
Plasma Current Sheath Motion in Coaxial Plasma Discharge
... discharge current, the charging voltage and the curvature of the PCS ...discharge current, a is the inner electrode radius and ρ is the ambient gas density, has been derived previously to a ...
8
Collisionless distribution functions for force free current sheets : using a pressure transformation to lower the plasma beta
... the plasma beta is bounded from below by 1/2, which is a disadvantage compared with the DFs found by Allanson et ...the plasma beta could be arbitrarily ...the plasma beta can in principle be made ...
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Formation of current density profile in tilted current sheets
... horizontal plasma sheet with a Harris ...observed current sheet is strictly related to the appearance of a J z current density component, while J y remains equal to its nominal Harris ...of ...
8
Influences of Current Density on the Structure and Corrosion Resistance of Ceramic Coatings on ZK60 Mg Alloy by Plasma Electrolytic Oxidation
... Figure 1. Voltage-time response for PEO coatings produced under different current densities. The voltage increased evidently with time, the trend was almost a straight line up, there was no spark and only some ...
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Bootstrap Current Simulations with Experimental LHD Plasma Density and Temperature Profiles, Energy Scattering and Finite Orbit Width
... bootstrap current in non-axisymmetric magnetic configurations use several models and ...bootstrap current in the collisionless limit taking into account a wide spectrum of the magnetic field in Boozer ...
7
Metabolic relationships among the plasma lipoproteins: Reciprocal changes in the concentrations of very low and low density lipoproteins in man
... The changes in other plasma lipoproteins which accompany alterations in very low density lipoproteins (VLDL) were studied in 31 normal and hyperlipidemic men and women who underwent weight reduction, ...
8
Altitude dependence of plasma density in the auroral zone
... about density variations we selected three threshold values for V SC : −11 V, −18 V and −25 V (corresponding to densi- ties of roughly ...versus density relationship because only relative changes are ...
8
Plasma levels of high-density lipoproteins (HDL) are
... Because changes in the cytoskeleton are required to induce spreading and migration of cells which has been shown to be associated with an increase in F-actin content, 43 total F-actin was quantified and ...
7
Reduced plasma concentrations of high-density lipoproteincholesterol
... Unsupervised methods were also used to further analyze the complete dataset. Small but consistent changes between the two datasets led to adoption of an approach where the datasets were analyzed singly, and in ...
8
Simulation of small size divertor tokamak plasma edge at low density of plasma
... low density plasma edge of small size divertor tokamak has been modeling by ...low density plasma is necessary and important con- dition for it to form; 2) Reduction of plasma ...
5
Simulation study of a passive plasma beam dump using varying plasma density
... high density of the stopping medium and high power of the beam led to a num- ber of disadvantages for a conventional ...power density cooling requirements and high temperatures and ...for pressure ...
6
Review of Helicon High-Density Plasma: Production Mechanism and Plasma/Wave Characteristics
... the plasma density relaxes to the steady state, the ES and drift-wave in- stabilities occur within the timescale of ∼ 20 µs, and these instabilities a ff ect the particle and energy balances via the ...
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Specific gravity and density of seawater at atmospheric pressure
... Past and current issues are available at journalofmarineresearch.org. Yale University provides access to these materials for educational and research purposes only. Copyright or other proprietary rights to content ...
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