[32030] Artykuł: Equation of the state of thixotropic medium under mechanical influences(Równanie stanu ośrodka tiksotropowego poddanego oddziaływaniom mechanicznym)Czasopismo: Proceedings of the Third European Rheology Conference and Golden Jubilee Meeting of the British Society of Rheology. Elsevier Applied Science, London and New York Strony: 583-485 Opublikowano: Wrzesień 1990 Autorzy / Redaktorzy / Twórcy
Grupa MNiSW: Recenzowany referat w materiałach konferencyjnych w języku angielskim Punkty MNiSW: 0 | |||||||||||||||
Abstract
For a correct calculation of the stress-strain state of thixotropic material under the dynamic effect it is necessary to take into consideration changes in the rheological properties of material. The above problem always appears in practice in numerous examples of the manifestation of thixotropy of disperse systems. This paper proposes an effective approach which contains certain general principles, but this approach was applied to a particular case of taking into account change in the rheological properties of gas concrete mixture in the shock technology of material forming. During material forming by the shock method the mould with swelling mixture falls down periodically on the rigid foundation. The purpose of this paper is to find the values of the rheological parameters of the equation of the state of thixotropic material as a function of set dynamical actions.