scholarly journals Simulation of a non-equilibrium helium plasma bullet emerging into oxygen at high pressure (250–760 Torr) and interacting with a substrate

2016 ◽  
Vol 120 (12) ◽  
pp. 123304 ◽  
Author(s):  
Wen Yan ◽  
Demetre J. Economou
Keyword(s):  
High Pressure ◽  
Helium Plasma ◽  
Non Equilibrium

A numerical study of high-pressure non-equilibrium streamers for combustion ignition application

2013 ◽  
Vol 114 (8) ◽  
pp. 083302 ◽  
Author(s):  
Douglas Breden ◽  
Laxminarayan L. Raja ◽  
Cherian A. Idicheria ◽  
Paul M. Najt ◽  
Shankar Mahadevan
Keyword(s):  
High Pressure ◽  
Numerical Study ◽  
Non Equilibrium

Non-equilibrium condensation of wet steam flow within high-pressure thermo-compressor

2015 ◽  
Vol 81 ◽  
pp. 74-82 ◽  
Author(s):  
S.M.A. Noori Rahim Abadi ◽  
R. Kouhikamali ◽  
K. Atashkari
Keyword(s):  
High Pressure ◽  
Steam Flow ◽  
Wet Steam ◽  
Wet Steam Flow ◽  
Non Equilibrium

The State of Grain Boundaries and Grain-Boundary Diffusion in Ultrafine-Grained Mo Obtained by Severe Plastic Deformation

2016 ◽  
Vol 367 ◽  
pp. 130-139 ◽  
Author(s):  
Vladimir V. Popov ◽  
A.V. Sergeev
Keyword(s):  
Plastic Deformation ◽  
High Pressure ◽  
Grain Boundary ◽  
Severe Plastic Deformation ◽  
Grain Boundaries ◽  
Boundary Diffusion ◽  
High Pressure Torsion ◽  
Grain Boundary Diffusion ◽  
Fast Diffusion ◽  
Non Equilibrium

The grain-boundary diffusion of Co in ultra-fine grained Mo processed by high-pressure torsion has been studied by emission Mössbauer spectroscopy and radio-tracer analysis. It is demonstrated that under the severe plastic deformation by high-pressure torsion the non-equilibrium grain boundaries are formed which are the ultra-fast diffusion paths. At annealing in the temperature range of 623-823 K the relaxation of the non-equilibrium boundaries proceeds and their properties approach to those of equilibrium boundaries of recrystallization origin.

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