模数
Kramers–Kronig关系
沥青
相位角(天文学)
功能(生物学)
材料科学
热力学
应用数学
计算机科学
数学
算法
复合材料
物理
光学
折射率
光电子学
进化生物学
生物
作者
Emmanuel Chailleux,G Ramond,C Such,Chantal de La Roche
标识
DOI:10.1080/14680629.2006.9690059
摘要
ABSTRACT This paper gives a mathematical-based procedure in order to construct master-curves from complex-modulus measurements. The method is based on the Kramers-Kronig relations linking modulus and phase angle of a complex function. Three pure bitumens, one polymer-modified-binder and two mixtures are chosen to validate the possible use of this methodology and apply it. Assumptions which are needed to apply this procedure, are verified on complex-modulus data measured from these materials. Hence, master-curves can be built without introducing error from manual adjustement. The method seems to be suitable for binders and mixtures as soon as their behaviour is in agreement with the time-temperature equivalency principle. In conclusion, some interpretations of the WLF constants are given. KEYWORDS: master-curveKramers-KronigWLFbitumensbituminous mixtures
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