Energy efficiency of electric pulse installation based on a high-current plasma accelerator

Shanenkov, Ivan; Pak, A. Ya.; Сивков, А. А.; Shanenkova, Yuliya

doi:10.1051/matecconf/20141901030

Cited by 28 publications

(4 citation statements)

References 12 publications

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“…The possibility of obtaining system Ti-B was shown in previous articles. It was shown in obtaining powder product in system Si-C [11], W-C [12], Zn-O [13] and coatings [14].…”

Section: Introductionmentioning

confidence: 99%

The Influence of the Ratio of Precursors on the Powdered Product of Plasmodynamic Synthesis in the System Ti-B

Gerasimov

Pogorelova

Tsimmerman

2018

KEM

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The present work reported a novel way of making nanocrystalline Ti-B phases (titanium boride and titanium diboride) in a hypersonic plasma jet. According to the purpose to synthesize nanosized Ti-B phases, experiments with different mass proportions of precursors were implemented. The optimal ratio of precursors, which leads to the yield of titanium diboride is 93.2% and the average particle size, doesn`t exceed 56.1 nm, is the ratio of Ti: B of 26.7: 73.3.

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“…The possibility of obtaining system Ti-B was shown in previous articles. It was shown in obtaining powder product in system Si-C [11], W-C [12], Zn-O [13] and coatings [14].…”

Section: Introductionmentioning

confidence: 99%

The Influence of the Ratio of Precursors on the Powdered Product of Plasmodynamic Synthesis in the System Ti-B

Gerasimov

Pogorelova

Tsimmerman

2018

KEM

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“…It happens due to the lack of available registration equipment of fast processes of wetting and spreading. In the last decade scientific and technological progress in the field of microelectronics has allowed to create a relatively inexpensive photo and video devices allowing by research groups [13][14][15][16][17][18][19] to record the physical mechanisms of fast processes. It should be noted that changes in the dynamic contact angle (DCA) during wetting surfaces (including super hydrophilic) by advancing and receding drops were studied only at slow movement of the three-phase contact line (up to 1 mm/sec).…”

Section: Introductionmentioning

confidence: 99%

Forced spreading over superhydrophobic and copper surfaces

2017

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Abstract. Dynamic spreading over superhydrophobic and copper surfaces was studied experimentally under the condition of contact line movement with speed greater than 1 mm/sec. Three modes of spreading of distilled water drop over copper surfaces with sufficient typical roughness (0.591, 5.190 and 6.210 µм) were detected. The first one is drop formation when the contact line speed and dynamic contact angle increase sharply. The second mode is spreading of a drop, which is characterized by a monotonic decrease in the contact line speed and dynamic contact angle. The third one is a formation of an equilibrium contact angle at a constant wetted area (the contact line speed tends to zero, and spreading of a drop occurs as long as the driving force is greater than zero). Some features in spreading were detected on superhydrophobic surface with parameter roughness of 0.751µm compared to other substrates. During drop formation after sharp increase in the contact line speed and dynamic contact angle, there is a mode which is accompanied by a decrease in the contact line speed and monotonic increase in the advancing dynamic contact angle.

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“…It is due to the intensive development of microelectronics and medicine, as well as the miniaturization of various kinds of process control and monitoring equipment (aerospace, automobile manufacturing, and transportation field) [1][2][3][4][5][6][7][8][9][10][11]. There is an intensive development of heat exchange systems with micro-and nanoscale.…”

Section: Introductionmentioning

confidence: 99%

Experimental study of geometrical characteristics of distilled water and aqueous ethanol solution droplets evaporating on aluminum surface

2017

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Abstract. Change of geometrical characteristics of distilled water and aqueous ethanol solution droplets was studied under their evaporation on aluminum surface. According to change in the contact diameter three evaporation modes of distilled water droplet on polished aluminum surface were detected: increase in the contact area, pinning of a droplet (constant contact area), and droplet depinning (decrease in the contact diameter). During evaporation of aqueous ethanol solution droplets, two evaporation modes were detected: increase in the contact area, and droplet depinning.

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Energy efficiency of electric pulse installation based on a high-current plasma accelerator

Cited by 28 publications

References 12 publications

The Influence of the Ratio of Precursors on the Powdered Product of Plasmodynamic Synthesis in the System Ti-B

The Influence of the Ratio of Precursors on the Powdered Product of Plasmodynamic Synthesis in the System Ti-B

Forced spreading over superhydrophobic and copper surfaces

Experimental study of geometrical characteristics of distilled water and aqueous ethanol solution droplets evaporating on aluminum surface

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