热扩散单极发电机

IF 0.6 4区物理与天体物理 Q4 ASTRONOMY & ASTROPHYSICS

Astrophysics Pub Date : 2024-10-14 DOI:10.1007/s10511-024-09841-2

G. S. Bisnovatyi-Kogan, M. V. Glushikhina

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引用次数: 0

摘要

研究了一个具有径向温度梯度的导电圆柱体模型，它在周围真空中产生的电场随时间而增加。指出了该模型发挥作用的条件。当磁场沿圆柱体轴线存在时，也会产生电场。本文讨论了热通量、磁场和电荷分布之间的相互作用。文章考虑了四种模型，这些模型具有不同的条件，即从中心源提供电子，以及在圆柱体内部捕获电子或电子通过外部边界自由离开圆柱体的可能性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Thermodiffusion Unipolar Electric Generator

A model of a conducting cylinder with a radial temperature gradient which creates an electric field that increases with time in the surrounding vacuum is examined. The conditions under which this model functions are pointed out. An electric field is also generated when a magnetic field exists along the axis of the cylinder. This article discusses the interactions of the thermal flux, magnetic field, and charge distribution. Four models are considered with different conditions for the supply of electrons from a central source and the possibility either of capturing electrons inside the cylinder or their freely leaving it through the outer boundary.

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来源期刊

Astrophysics 地学天文-天文与天体物理

CiteScore

0.90

自引率

20.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Astrophysics (Ap) is a peer-reviewed scientific journal which publishes research in theoretical and observational astrophysics. Founded by V.A.Ambartsumian in 1965 Astrophysics is one of the international astronomy journals. The journal covers space astrophysics, stellar and galactic evolution, solar physics, stellar and planetary atmospheres, interstellar matter. Additional subjects include chemical composition and internal structure of stars, quasars and pulsars, developments in modern cosmology and radiative transfer.