一艘由等离子火箭发动机从地球地面飞往月球的宇宙飞船

Mitsuaki Nagata
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摘要

由于离子火箭发动机的推力比化学燃料发动机的推力弱得多,现在离子发动机主要用于重力非常弱的空间。本文研究了离子速度助推器作为一种强大的等离子体火箭,在不依赖原子动力火箭的情况下使重型飞船脱离地球重力场。如何保护发动机壁不因高能离子的碰撞而熔化是一个主要的挑战。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Space-Flight Ship Travelling by a Plasma Rocket Engine from the Earth Ground to the Moon
Since a thrust of an ion rocket engine is much weaker than the one of a chemical fuel engine, nowadays, ion engines are used mainly in spaces where gravities are very weak. Here, as a powerful plasma rocket to make a heavy ship get out from the gravity-sphere of the earth without relying on an atomic power rocket, an ion-velocity booster is investigated. It is a main challenge how to protect the engine wall from the melting due to collisions of ions which grow into high-energy particles.
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