Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Towards a continuum thermodynamics framework for mechanism-based modelling of oxidative ageing in bitumen
A reaction–diffusion framework for modelling oxidative ageing in bitumen is derived from thermodynamics of irreversible processes. The link between continuum scale and molecular level is established through an activity model based on solubities and molar volumes. General features are demonstrated exemplary for the so-called ‘spurt oxidation process’. Key aspects of the corresponding model are discussed by means of film ageing simulations.
Towards a continuum thermodynamics framework for mechanism-based modelling of oxidative ageing in bitumen
A reaction–diffusion framework for modelling oxidative ageing in bitumen is derived from thermodynamics of irreversible processes. The link between continuum scale and molecular level is established through an activity model based on solubities and molar volumes. General features are demonstrated exemplary for the so-called ‘spurt oxidation process’. Key aspects of the corresponding model are discussed by means of film ageing simulations.
Towards a continuum thermodynamics framework for mechanism-based modelling of oxidative ageing in bitumen
Mühlich, Uwe (Autor:in)
International Journal of Pavement Engineering ; 21 ; 1419-1428
18.09.2020
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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