Results of an experimental investigation of heat transfer in the discharge chamber of a plasma generator with a magnetic field and a vortical gas flow acting on the arc

1967 ◽  
Vol 13 (2) ◽  
pp. 77-80 ◽  
Author(s):  
M. B. Andryushkevich ◽  
E. A. Borovchenko ◽  
A. P. Iskrenkov ◽  
V. V. Toropov ◽  
L. I. Sharakhovskii
Keyword(s):  
Magnetic Field ◽  
Heat Transfer ◽  
Experimental Investigation ◽  
Gas Flow ◽  
Discharge Chamber ◽  
Plasma Generator

Magnetogasdynamic Flow and Heat Transfer in a Microchannel

2011 ◽  
Author(s):  
Huei Chu Weng
Keyword(s):  
Magnetic Field ◽  
Heat Transfer ◽  
Joule Heating ◽  
Electromagnetic Force ◽  
Gas Flow ◽  
Velocity Slip ◽  
Flow And Heat Transfer ◽  
Electric And Magnetic Field ◽  
Flow Through ◽  
Flow Drag

The presence of current flow in an electric and magnetic field results in electromagnetic force and joule heating. It is desirable to understand the roles of electromagnetic force and joule heating on gas microflow and heat transfer. In this study, a mathematical model is developed of the pressure-driven gas flow through a long isothermally heated horizontal planar microchannel in the presence of an external electric and magnetic field. The solutions for flow and thermal field and characteristics are derived analytically and presented in terms of dimensionless parameters. It is found that an electromagnetic driving force can be produced by a combined non-zero electric field and a negative magnetic field and results in an additional velocity slip and an additional flow drag. Also, a joule heating can be enhanced by an applied positive magnetic field and therefore results in an additional temperature jump and an additional heat transfer.

Experimental Investigation of Turbulent Heat Transfer of High Prandtl Number Fluid Flow Under Strong Magnetic Field

2007 ◽  
Vol 52 (3) ◽  
pp. 625-629 ◽  
Author(s):  
T. Yokomine ◽  
J. Takeuchi ◽  
H. Nakaharai ◽  
S. Satake ◽  
T. Kunugi ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Heat Transfer ◽  
Experimental Investigation ◽  
Fluid Flow ◽  
Prandtl Number ◽  
Strong Magnetic Field ◽  
Turbulent Heat Transfer ◽  
Turbulent Heat ◽  
High Prandtl Number

Heat Transfer From Partially Ionized Gases in the Presence of an Axial Magnetic Field

1962 ◽  
Vol 84 (2) ◽  
pp. 169-176 ◽  
Author(s):  
V. J. Raelson ◽  
P. J. Dickerman
Keyword(s):  
Magnetic Field ◽  
Heat Transfer ◽  
Field Strength ◽  
Axial Magnetic Field ◽  
Plasma Generator ◽  
Ionized Gas ◽  
Test Channel ◽  
Boundary Layer Region ◽  
Partially Ionized ◽  
Layer Region

This work was performed in order to investigate the influence of an axial magnetic field on the flow properties and heat-transfer characteristics of a partially ionized gas in a cylindrical flow channel. A description of the plasma generator and test channel is given along with experimental results for heat-transfer measurements at the channel wall and flow conditions within the channel as a function of field strength. Data obtained show a heat-flux reduction to the walls of the order of 20 per cent for a field strength of 20 kilogauss with indications that the interaction is limited to the boundary-layer region.

Experimental investigation of MHD heat transfer in a vertical round tube affected by transverse magnetic field

2016 ◽  
Vol 112 ◽  
pp. 505-512 ◽  
Author(s):  
I.A. Melnikov ◽  
E.V. Sviridov ◽  
V.G. Sviridov ◽  
N.G. Razuvanov
Keyword(s):  
Magnetic Field ◽  
Heat Transfer ◽  
Experimental Investigation ◽  
Transverse Magnetic Field ◽  
Transverse Magnetic ◽  
Round Tube

Experimental Investigation of Heat Transfer along the Length of a Horizontal Tube during Liquid Metal Heat-Carrier Flow in a Transverse Magnetic Field

2006 ◽  
Vol 37 (3) ◽  
pp. 247-258
Author(s):  
L. G. Genin ◽  
V. G. Zhilin ◽  
Yu. P. Ivochkin ◽  
Ya. I. Listratov ◽  
N. G. Razuvanov ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Heat Transfer ◽  
Experimental Investigation ◽  
Liquid Metal ◽  
Transverse Magnetic Field ◽  
Heat Carrier ◽  
Horizontal Tube ◽  
Transverse Magnetic ◽  
Carrier Flow
Sign in / Sign up

Export Citation Format

Share Document