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Global rheological approach to the quality of the rollers pumping of dough
Author(s) -
Igor Stadnyk,
Larysa Novak,
Liudmyla Matenchuk
Publication year - 2018
Publication title -
potravinarstvo slovak journal of food sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.259
H-Index - 12
eISSN - 1338-0230
pISSN - 1337-0960
DOI - 10.5219/867
Subject(s) - rheology , reliability (semiconductor) , deformation (meteorology) , quality (philosophy) , mechanical engineering , basis (linear algebra) , materials science , process engineering , mechanics , mathematics , engineering , thermodynamics , composite material , physics , geometry , quantum mechanics , power (physics)
An analysis was made of the model approximations of three-phase medium and its behavior under deformation impacts in the rollers bulk feed, the lack of reliability of their operation was noticed and regularities and reasonable geometric parameters was determined. The influence of engineering rheology on the medium was considered and on its basis was derived an analytical mechanical model for determining the optimum value of shift deformation in order to ensure reliable operation of the rollers injection mechanism. A new design and method of determining the geometrical parameters of the pumping unit rollers were proposed and the yeast dough state was examined after cyclic action of the rollers.

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