V2EX field simulation

Field Simulation

释义 Definition

“field simulation”指“场仿真/场模拟”,通常用于物理、工程与计算领域,表示用数学模型与计算方法在虚拟环境中模拟“场”(如电磁场、流场、温度场、应力场等)的分布与变化,以便分析、预测或优化系统性能。(也可更广义地指在“现场/实地(field)”条件下的模拟,但最常见含义是“物理场的数值仿真”。)

发音 Pronunciation (IPA)

/fild smjlen/

例句 Examples

We ran a field simulation to check the antenna design.
我们运行了场仿真来检查天线设计。

After calibrating the material parameters, the field simulation reproduced the measured magnetic flux density with high accuracy across the entire region.
在校准材料参数后,场仿真以很高的精度在整个区域内复现了实测的磁通密度分布。

词源 Etymology

field源自古英语 feld,本义与“开阔的地/田野”相关,后来在科学语境中发展出“作用范围内的量的分布”(如电场、磁场)的含义。simulation来自拉丁语 simulare(“模仿、模拟”)。合在一起,“field simulation”字面就是“对(物理)场进行模拟”,在现代多指用数值方法(如有限元、有限差分等)进行计算仿真。

相关词 Related Words

文学与作品 Notable Works

  • Computational Electrodynamics: The Finite-Difference Time-Domain Method(Allen Taflove, Susan C. Hagness)讨论电磁“场”的数值模拟方法与应用场景,常涉及类似“field simulation”的表述与概念。
  • The Finite Element Method: Its Basis and Fundamentals(Olek C Zienkiewicz, Robert L Taylor, JianZhong Zhu)有限元方法经典教材,核心内容与“场仿真/场计算”密切相关。
  • Numerical Recipes(William H. Press 等)提供大量数值计算方法,可用于构建各类“场”的模拟与求解流程。
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