V2EX multiscale modeling

Multiscale Modeling

释义 Definition

多尺度建模:一种在同一问题中同时或耦合使用不同空间/时间尺度的模型方法(如原子尺度、微观结构尺度、连续介质尺度),以更准确地描述复杂系统的行为。常见于材料科学、力学、气候与地球系统、生物医学、化学工程等领域。

发音 Pronunciation (IPA)

/mltiskel mdl/

例句 Examples

Multiscale modeling helps engineers predict how a material will behave.
多尺度建模帮助工程师预测材料将如何表现。

By linking atomistic simulations with continuum mechanics, multiscale modeling can capture both local defects and large-scale deformation in one framework.
通过将原子级模拟与连续介质力学连接起来,多尺度建模可以在同一框架中同时捕捉局部缺陷与宏观变形。

词源 Etymology

该短语由 **multi-**(“多、多个”)+ scale(“尺度、量级”)+ modeling(“建模”)组成,字面意思就是“在多个尺度上进行建模”。在科学与工程语境中,“尺度”通常指空间尺度(从纳米到宏观)或时间尺度(从飞秒到多年)的不同层级。

相关词 Related Words

文献与著作中的用例 Notable Works

  • Multiscale Modeling & Simulation(期刊,SIAM)
  • Stephen Nemat-Nasser & Masanori Hori, Micromechanics: Overall Properties of Heterogeneous Materials(微观力学与尺度关联常用参考书)
  • Franz-Josef Ulm & Roland J.-M. Pellenq 等(相关研究方向常见表述于水泥与多孔材料的多尺度建模论文与专著中)
  • Handbook of Materials Modeling(材料建模手册类著作中常以章节形式讨论 multiscale modeling)
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