Experiments on power generation from a moving plasma
- 1 February 1961
- journal article
- research article
- Published by Cambridge University Press (CUP) in Journal of Fluid Mechanics
- Vol. 10 (1) , 51-64
- https://doi.org/10.1017/s0022112061000068
Abstract
Electrical power of 0·32MW has been extracted for a period of 100 μsec from a plasma of shock-ionized argon travelling at 4×105cm per sec through a magnetic field of 10,000 G. Currents of more than 10,000amp are drawn and the resulting modification of the applied field is considered.Maximum power is obtained when the external load is matched to the plasma generator which has an internal impedance equivalent to its own electrical resistance in series with a resistance arising from its behaviour as a compressible fluid.Values of the electrical conductivity of the plasma obtained in these experiments (about 3 × 103mho per metre) show that the plasma resistance is controlled by electron motion and these values are in good agreement with those found by other methods.Keywords
This publication has 9 references indexed in Scilit:
- Magnetic Field Interactions with Shock Ionized ArgonProceedings of the Physical Society, 1960
- The electrical conductivity of shock-ionized argonJournal of Fluid Mechanics, 1960
- Ionic Conductivity of Highly Ionized PlasmasPhysical Review B, 1960
- Experimental Magnetohydrodynamic Power GeneratorJournal of Applied Physics, 1960
- Optimum power generation from a moving plasmaJournal of Fluid Mechanics, 1960
- Experimental investigation of horizontal liquid filmsChemical Engineering Science, 1959
- One-dimensional flow of an ionized gas through a magnetic fieldJournal of Fluid Mechanics, 1959
- Electrical Conductivity of Highly Ionized Argon Produced by Shock WavesJournal of Applied Physics, 1955
- Mathematical Analysis of Random NoiseBell System Technical Journal, 1944