dorsal/arxiv
View SchemaExperimental Observation of Differences in the Dynamic Response of Newtonian and Viscoelastic Fluids
| Authors | J. R. Castrejon-Pita, J. A. del Rio, A. A. Castrejon-Pita, G. Huelsz |
|---|---|
| Categories | |
| ArXiv ID | physics/0302092 |
| URL | https://arxiv.org/abs/physics/0302092 |
| DOI | 10.1103/PhysRevE.68.046301 |
| Journal | Phys. Rev. E 68, 046301 (2003). |
Abstract
In this paper we present an experimental study of the dynamic responses of a Newtonian fluid and a Maxwellian fluid under an oscillating pressure gradient. We use laser Doppler anemometry in order to determine the velocity of each fluid inside a cylindrical tube. In the case of the Newtonian fluid, the dissipative nature is observed and the response obeys the Zhou and Sheng universality (PRB 39, 12027 (1989)). In the dynamic response of the Maxwellian fluid an enhancement at the frequencies predicted by the corresponding theory (PRE 58, 6323 (1998)) is observed.
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"abstract": "In this paper we present an experimental study of the dynamic responses of a\nNewtonian fluid and a Maxwellian fluid under an oscillating pressure gradient.\nWe use laser Doppler anemometry in order to determine the velocity of each\nfluid inside a cylindrical tube. In the case of the Newtonian fluid, the\ndissipative nature is observed and the response obeys the Zhou and Sheng\nuniversality (PRB 39, 12027 (1989)). In the dynamic response of the Maxwellian\nfluid an enhancement at the frequencies predicted by the corresponding theory\n(PRE 58, 6323 (1998)) is observed.",
"arxiv_id": "physics/0302092",
"authors": [
"J. R. Castrejon-Pita",
"J. A. del Rio",
"A. A. Castrejon-Pita",
"G. Huelsz"
],
"categories": [
"physics.flu-dyn",
"physics.class-ph"
],
"doi": "10.1103/PhysRevE.68.046301",
"journal_ref": "Phys. Rev. E 68, 046301 (2003).",
"title": "Experimental Observation of Differences in the Dynamic Response of Newtonian and Viscoelastic Fluids",
"url": "https://arxiv.org/abs/physics/0302092"
},
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