Results 31 to 40 of about 37,568 (166)

Analysis of the complex rheological properties of highly concentrated proteins with a closed cavity rheometer

Applied Rheology, 2020
Highly concentrated biopolymers are used in food extrusion processing. It is well known that rheo-logical properties of biopolymers influence considerably both process conditions and product properties.
Wittek Patrick, Zeiler Nicole, Karbstein Heike P., Emin M. Azad   +3 more
doaj   +1 more source

Nonlinear Rheological Modeling of Asphalt Using White-Metzner Model with Structural Parameter Variation Based Asphaltene Structural Build-up and Breakage

Applied Rheology, 2008
Rheological behavior of asphalt is strongly affected by loading conditions, temperature and environment. One of the main challenges in understanding the rheology of asphalt is to relate the chemical constituents and the micro-structure of asphalt on one ...
Vijay Rohit, Deshpande Abhijit P., Varughese Susy   +2 more
doaj   +1 more source

Effect of Salinity on the Steady-State and Dynamic Rheological Behavior of Illite Clay

Buildings
The rheological behavior of clay in a water–salt environment determines the long-term deformation and structural stability of building materials and geotechnical engineering.
Zhichao Liang, Wenyuan Ren, Sha Li, Aijun Zhang, Wenjing Mi, Yuguo Wang, Bin Dang   +6 more
doaj   +1 more source

THE STUDY OF THE RHEOLOGICAL BEHAVIOR AND THE OXIDATION STABILITY OF SOME COSMETIC EMULSIONS

Studia Universitatis Babes-Bolyai Chemia, 2021
The paper presents the rheological behavior study of cosmetic emulsions as well as their oxidation stability. The influence of temperature and of the cooling rate was determined, as well as that of the active principles content on the rheological ...
Adela MANEA, Andra TAMAȘ, Sabina NIȚU, Delia PERJU   +3 more
doaj   +1 more source

Adhesion and rheology of joints fresh mortars

Journal of Materials and Engineering Structures, 2019
An adhesive mortar in fresh state is considered as a granular suspension in a complex fluid. The study of the rheological behavior of such materials involves the rheology of complex fluids, including granular suspensions, colloidal dispersions, etc... To
Rachid BOURAS, Chafiaa SI HADJ MOHAND, Mohammed SONEBI   +2 more
doaj  

Comportamento reológico de iogurte de cajá comercializado em Campina Grande, Paraíba

Revista Verde de Agroecologia e Desenvolvimento Sustentável, 2015
O estudo reológico contribui para o conhecimento da estrutura molecular, no controle de qualidade e aceitação de um determinado produto, auxilia no controle do processo industrial e em projetos de equipamentos no processamento dos materiais. Objetivou-se
Flávio Farias Gurjão, Gilmara Gurjão Carneiro, Taciano Pessoa, Débora Rafaelly Soares Silva, Patricia Rodrigues Pê   +4 more
doaj   +1 more source

Calculation of pressure gradient in laterite slurry hydraulic transport through horizontal pipelines in laminar flow

Minería y Geología, 2016
The rheological behavior of laterite slurries with 44% solids and at a temperature of 27 ºC was analyzed to determine the pressure gradients in a horizontal pipeline in laminar flow in order to validate the gradient calculation methodology for this type ...
Michel Rodríguez-Ismar, Raúl Izquierdo-Pupo, Reineris Montero-Laurencio, Mario Daniel Williams-Rey   +3 more
doaj  

Rheology of waxy oils: A critical review

Applications in Engineering Science
Waxy oil is a rheologically complex material presenting shear-rate-dependent viscosity, static and dynamic yield stresses, gel elasto-viscoplasticity, time/deformation-dependent gel structure, and irreversibility.
Diogo E.V. Andrade, Cezar O.R. Negrão
doaj   +1 more source

THE ANALYSIS OF CONCRETE RHEOLOGICAL CHARACTERISTICS BEHAVIOUR [PDF]

Fiabilitate şi Durabilitate, 2013
In the rheological models used in the mathematical description of the rheological behavior ofconcrete. Plays stiffness modulus variation, tangential effort, apparent viscosity, friction angle.
Ramona PINŢOI
doaj  

Rheological behavior of concentrated tucupi [PDF]

Food Science and Technology, 2019
O Tucupi, que e muito apreciado na regiao Norte do Brasil, e um liquido fermentado derivado da mandioca ( Manihot esculenta Crantz) e foi levado para o exterior por suas caracteristicas exoticas. Este estudo teve como objetivo avaliar o comportamento reologico do tucupi com 30, 35 e 40% de solidos e concentrar a 50, 70 e 90 ° C.
COSTA, Telma dos Santos, RODRIGUES, Antonio Manoel da Cruz, PENA, Rosinelson da Silva   +2 more
openaire   +4 more sources