Experimental Verification of Heat-Flux Mitigation by Electromagnetic Fields in Partially-Ionized-Argon Flows

2009 ◽  
Vol 46 (2) ◽  
pp. 274-283 ◽  
Author(s):  
Ali Gülhan ◽  
Burkard Esser ◽  
Uwe Koch ◽  
Frank Siebe ◽  
Johannes Riehmer ◽  
...  
Keyword(s):  
Heat Flux ◽  
Electromagnetic Fields ◽  
Experimental Verification ◽  
Partially Ionized

The Calculation of Furnace-Flow Properties and Their Experimental Verification

1976 ◽  
Vol 98 (2) ◽  
pp. 276-283 ◽  
Author(s):  
P. Hutchinson ◽  
E. E. Khalil ◽  
J. H. Whitelaw ◽  
G. Wigley
Keyword(s):  
Heat Flux ◽  
Experimental Verification ◽  
Reaction Model ◽  
Isothermal Flow ◽  
Calculation Procedure ◽  
Combustion Model ◽  
Flow Properties ◽  
Swirl Number ◽  
Flux Measurements ◽  
One Step

Measurements of mean axial velocity, and the corresponding normal stress are reported for the isothermal flow of air and for a combusting mixture of natural gas in an axisymmetric furnace enclosure with a coaxial burner. Temperature and wall heat flux measurements were also obtained for the combusting flow. The swirl number of the flow was 0.5. The measurements are compared with the results of a calculation procedure incorporating a two equation turbulence model and a one step reaction model. The combustion model allowed fuel and oxygen to coexist at the same place but not at the same time. The comparison indicates that the calculation procedure qualitatively represents the measurements but that quantitative differences exist. The argument is sufficiently close, however, to justify the use of the method for some design purposes.

scholarly journals Interaction of partially ionized plasmas with electromagnetic fields

2006 ◽  
Vol 35 ◽  
pp. 53-70 ◽  
Author(s):  
D Kremp ◽  
D Semkat ◽  
Th Bornath ◽  
M Bonitz ◽  
M Schlanges ◽  
...  
Keyword(s):  
Electromagnetic Fields ◽  
Ionized Plasmas ◽  
Partially Ionized Plasmas ◽  
Partially Ionized

Experimental verification and calibration of the blow-off heat flux sensor

1998 ◽  
Vol 18 (6) ◽  
pp. 481-489 ◽  
Author(s):  
N. Martins ◽  
M.G. Carvalho ◽  
N.H. Afgan ◽  
A.I. Leontiev
Keyword(s):  
Heat Flux ◽  
Experimental Verification ◽  
Heat Flux Sensor ◽  
Flux Sensor

scholarly journals Particle-in-cell Simulation Concerning Heat-flux Mitigation Using Electromagnetic Fields

2016 ◽  
Vol 3 (3) ◽  
pp. 110-115
Author(s):  
K. F. Lüskow ◽  
S. Kemnitz ◽  
G. Bandelow ◽  
J. Duras ◽  
D. Kahnfeld ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Heat Flux ◽  
Electromagnetic Fields ◽  
Plasma Simulation ◽  
Particle In Cell ◽  
Self Consistent ◽  
Basic Understanding ◽  
Cell Simulation ◽  
Neutral Plasma ◽  
Pic Method

The Particle-in-Cell (PIC) method was used to study heat flux mitigation experiments with argon. In the experiment it was shown that a magnetic field allows to reduce the heat flux towards a target. PIC is well-suited for plasma simulation, giving the chance to get a better basic understanding of the underlying physics. The simulation demonstrates the importance of a self-consistent neutral-plasma description to understand the effect of heat flux reduction.

Experimental verification of heat flux bending in multilayered thermal metamaterials

2014 ◽  
Author(s):  
Krishna P. Vemuri ◽  
Fatih M. Canbazoglu ◽  
Prabhakar R. Bandaru
Keyword(s):  
Heat Flux ◽  
Experimental Verification
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