Topic
Rheometer
About: Rheometer is a research topic. Over the lifetime, 5759 publications have been published within this topic receiving 125849 citations.
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TL;DR: Hydrogels were analysed after swelling to equilibrium with both methods, DMA and rheology and a scaling between the elastic modulus and the equilibrium swollen polymer volume fraction could be found, although the best correlation between G' and v(2,s) was obtained with the rheometer.
97 citations
TL;DR: In this paper, the authors presented experimental data on viscosity, elastic shear modulus, and limiting shear stress of 12 liquid lubricants, and they found that transition histories do affect the limiting stress of the materials in the form of isothermal compression resulting in a lower density and lower limiting stress than isobaric cooling.
Abstract: Experimental data are presented on viscosity, elastic shear modulus, and limiting shear stress of 12 liquid lubricants. It is shown that transition histories do affect the limiting shear stress of the materials in the form of isothermal compression resulting in a lower density and lower limiting stress than isobaric cooling. The measured limiting shear stress agrees with EHD traction data at slide-to-roll ratios of 0.1 or more. In pressure viscosity measurements of the polymer solutions, it is found that for some temperatures, the pressure viscosity coefficient of the blend is slightly less than that of the base, which results in the crossing of the viscosity-pressure isotherms at high pressures.
96 citations
96 citations
TL;DR: In this paper, the rheological properties of mixed systems of inulin and waxy maize starch (WMS) were studied, as a model of carbohydrate-carbohydrate interactions in foods.
95 citations
TL;DR: In this paper, an in-line ultrasound Doppler-based UVP-PD rheometry method was evaluated for non-invasive, real-time theological characterization of complex model and industrial suspensions.
95 citations