A Two-Temperature, Gas-Particle Suspension in MHD Power Generation

Author:

Helfritch D. J.1,Gustafson W. A.1

Affiliation:

1. Purdue University, W. Lafayette, Ind.

Abstract

A feasibility study has been made of the use of a two-temperature, gas-particle suspension as the conducting medium in MHD generators. Large gas-particle temperature differences following nozzle expansions have been calculated, and the power generated by the use of these suspensions in MHD generator ducts has been investigated. Although relatively low gas temperatures have been considered, high electrical conductivities can be achieved by means of thermionic emission of electrons from high temperature particles. It is shown that total output power increases as gas temperature is decreased by means of continued nozzle expansion. Output power is also increased through the use of relatively large particles.

Publisher

ASME International

Subject

General Medicine

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. 7 Applications of Gas Suspension Flows;Momentum and Heat Transfer in Turbulent Gas-Solid Flows;1995

2. Energy-separating properties of two-phase flow;Fluid Dynamics;1977

3. Heat transfer—a review of 1974 literature;International Journal of Heat and Mass Transfer;1976-02

4. Heat transfer bibliography;International Journal of Heat and Mass Transfer;1975-04

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