书评:;仿星器简介

IF 6.1 1区数学 Q1 MATHEMATICS, APPLIED

SIAM Review Pub Date : 2026-02-09 DOI:10.1137/25m1728582

Georg Stadler

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引用次数: 0

摘要

《SIAM评论》，第68卷，第1期，213-214页，2026年2月。仿星器是等离子体物理学中用于用磁场限制非常热的等离子体（即电离气体）以维持核聚变反应的装置。核聚变是太阳的能量来源，在地球上实现持续核聚变作为一种清洁和安全的有前途的能源已经研究了几十年。与托卡马克利用简单的磁场和等离子体电流的组合来束缚等离子体不同，仿星器完全依靠外部磁场。这对于持续的核聚变能源生产具有潜在的优势，但需要设计复杂的磁场和昂贵的制造，复杂的电磁线圈。

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Book Review:; An Introduction to Stellarators

SIAM Review, Volume 68, Issue 1, Page 213-214, February 2026.
Stellarators are devices used in plasma physics to confine very hot plasmas (i.e., ionized gases) with magnetic fields to sustain nuclear fusion reactions. Fusion is the Sun’s energy source, and the achievement of sustained fusion on Earth has been studied for several decades as a promising source of clean and safe energy. Unlike tokamaks, which use a combination of simple magnetic fields and plasma current to cage the plasma, stellarators rely solely on external magnetic fields. This has potential advantages for sustained fusion energy production, but requires the design of complicated magnetic fields and expensive-to-build, complex electromagnetic coils.

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来源期刊

SIAM Review 数学-应用数学

CiteScore

16.90

自引率

0.00%

发文量

期刊介绍： Survey and Review feature papers that provide an integrative and current viewpoint on important topics in applied or computational mathematics and scientific computing. These papers aim to offer a comprehensive perspective on the subject matter. Research Spotlights publish concise research papers in applied and computational mathematics that are of interest to a wide range of readers in SIAM Review. The papers in this section present innovative ideas that are clearly explained and motivated. They stand out from regular publications in specific SIAM journals due to their accessibility and potential for widespread and long-lasting influence.