V2EX rheology

Rheology

释义 Definition

rheology(流变学):研究物质在外力作用下如何流动与变形的科学,常用于描述液体、浆料、聚合物、食品、血液等材料的黏度、弹性与“稠/稀”变化等性质。(属于材料科学、化学工程与流体力学交叉领域)

发音 Pronunciation

/rildi/

例句 Examples

Rheology helps us understand why ketchup pours slowly.
流变学帮助我们理解为什么番茄酱倒出来很慢。

By measuring the rheology of the polymer melt, the engineers optimized the extrusion process to reduce defects.
通过测量聚合物熔体的流变性质,工程师优化了挤出工艺,从而减少了缺陷。

词源 Etymology

词源来自希腊语:**rheo-**(“流动”)+ -logy(“学科/研究”)。该术语在20世纪初被科学界推广,用来概括对材料“流动与变形规律”的系统研究。

相关词 Related Words

文学与著作 Literary Works

  • “Rheology: Principles, Measurements, and Applications”(Christopher W. Macosko)
  • “An Introduction to Rheology”(H. A. Barnes, J. F. Hutton, K. Walters)
  • “Dynamics of Polymeric Liquids”(R. B. Bird, R. C. Armstrong, O. Hassager)
  • 期刊论文与综述中常见:Journal of RheologyRheologica ActaApplied Rheology 等刊物标题与文章正文频繁使用该词
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