V2EX thermodynamic model

Thermodynamic Model

定义 Definition

thermodynamic model热力学模型。指用热力学原理(如能量守恒、熵、自由能、相平衡等)来描述与预测系统性质和过程行为的数学/概念模型,常用于化学工程、材料科学、气象与能源系统等领域。(在不同学科中也可指不同层级的模型:经验型、状态方程、活度系数模型等。)

发音 Pronunciation (IPA)

/θmodanmk mdl/

词源 Etymology

thermodynamic 来自 thermo-(与“热”有关,源自希腊语 thermē“热”)+ dynamic(与“力/运动变化”有关,源自希腊语 dynamis“力量”);model 源自拉丁语 modulus(“尺度、范式”)。合起来表示“用来刻画热与能量变化规律的模型”。

例句 Examples

The thermodynamic model predicts the vapor pressure at different temperatures.
这个热力学模型可以预测不同温度下的蒸气压。

To design the separation process, we calibrated a thermodynamic model that accounts for nonideal mixtures and phase equilibrium.
为了设计分离过程,我们校准了一个能考虑非理想混合物与相平衡的热学模型。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Introduction to Chemical Engineering Thermodynamics(J. M. Smith, H. C. Van Ness 等):大量讨论用于相平衡与混合物性质预测的热力学模型。
  • Molecular Thermodynamics of Fluid-Phase Equilibria(J. M. Prausnitz 等):系统介绍以分子观点建立与应用热力学模型来处理流体相平衡。
  • Thermodynamics(Enrico Fermi):虽更偏基础理论,但在阐述状态函数与平衡条件时常以模型化方式组织推导与应用。
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