<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper presents mathematical modelling of determining the power output over the rolling materials in the gap rotating rollers taking into account the rheological parameters of the final product. Determination of these parameters will reduce energy consumption, increase efficiency and reduce loss of material during production. This solution, suggested in the article, allows determination of the overall quality of the rolled product layer. Analysis of experimental results revealed that the main features of the machine provide the necessary stable shape products and provide good rheological parameters of these products. Rheological testing indicators allow for a rational approach to a decision to operate a rolling process. At the same time they improve quality control methods and will have an impact on the design parameters of rollers and modes of chambers. The proposed method not only allows obtaining a predetermined pressure, but also allows defining the optimal shape of the gap, wherein the pressure gradient is constant.</p></abstract>

The paper presents mathematical modelling of determining the power output over the rolling materials in the gap rotating rollers taking into account the rheological parameters of the final product. Determination of these parameters will reduce energy consumption, increase efficiency and reduce loss of material during production. This solution, suggested in the article, allows determination of the overall quality of the rolled product layer. Analysis of experimental results revealed that the main features of the machine provide the necessary stable shape products and provide good rheological parameters of these products. Rheological testing indicators allow for a rational approach to a decision to operate a rolling process. At the same time they improve quality control methods and will have an impact on the design parameters of rollers and modes of chambers. The proposed method not only allows obtaining a predetermined pressure, but also allows defining the optimal shape of the gap, wherein the pressure gradient is constant.

Determination of Power Output and Impact on the Rheological Parameters of Raw Materials during Rolling

Department of Food Biotechnology and Chemistry, Tarnopol National Technical University Named after Ivan Pul'uj

Department of Mathematics, Tarnopol National Economic University

Department of Biosystem Engineering, Opole University of Technology

Agricultural Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The paper presents mathematical modelling of determining the power output over the rolling materials in the gap rotating rollers taking into account the...

Determination of Power Output and Impact on the Rheological Parameters of Raw Materials during Rolling

Published Online: Aug 02, 2016

Page range: 135 - 142

Received: Oct 01, 2015

Accepted: Jan 01, 2016

DOI: https://doi.org/10.1515/agriceng-2016-0035

Keywords
raw materials, hydrodynamics, rolling, energetic parameters, rheological parameters

© 2016 Petro Daniłowicz Stadnyk et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Determination of Power Output and Impact on the Rheological Parameters of Raw Materials during Rolling

Published Online: Aug 02, 2016

Page range: 135 - 142

Received: Oct 01, 2015

Accepted: Jan 01, 2016

DOI: https://doi.org/10.1515/agriceng-2016-0035

Keywordsraw materials, hydrodynamics, rolling, energetic parameters, rheological parameters

© 2016 Petro Daniłowicz Stadnyk et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
raw materials, hydrodynamics, rolling, energetic parameters, rheological parameters