Squeeze Flow of a Newtonian Fluid under Different Test Speeds
Autor: | X. H. Vu, Van-Tung Phan, H. S. Pham |
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Rok vydání: | 2020 |
Předmět: |
Condensed Matter::Quantum Gases
Newtonian fluid Materials science lcsh:T58.5-58.64 lcsh:Information technology Tension (physics) Flow (psychology) Quantum Physics Mechanics Physics::History of Physics Physics::Fluid Dynamics Stress (mechanics) yield stress Linear relationship Rheology lcsh:TA1-2040 lcsh:Technology (General) Ultimate tensile strength lcsh:T1-995 glucose lcsh:Engineering (General). Civil engineering (General) squeeze flow technique |
Zdroj: | Engineering, Technology & Applied Science Research, Vol 10, Iss 5 (2020) |
ISSN: | 1792-8036 2241-4487 |
Popis: | In this paper, the squeeze flow behavior of Newtonian fluid was investigated with a series of squeeze tack laboratory experiments. The Newtonian fluid was squeezed out radially between two parallel and circular plates. From the flow curves obtained in the squeeze tack experiments, rheological parameters such as yield stress in tension and in squeeze, have been investigated. The results indicate that the values of yield stress in squeeze and in tack of the testing material are relatively small. These values gradually decrease with increasing sample thickness. This shows that the squeezing and tacking process does not affect the testing material, glucose in this case. Although the experimental results are not much, a linear relationship can be found between tensile and squeeze stress of Newton fluid in the experiment. This is especially evident at low test speeds |
Databáze: | OpenAIRE |
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