{"title":"RHEOLOGY OF STRUCTURED LIQUIDS. “NEUTONIAN” BEHAVIOR","authors":"Vladimir N. Matveenko, Eugine A. Kirsanov","doi":"10.55959/msu0579-9384-2-2023-64-6-542-548","DOIUrl":null,"url":null,"abstract":"The behavior of low molecular weight non-Newtonian fl uids (liquid paraffin, silicone oil, FC70 oil) in which shear thinning is observed at low shear rates is considered. Over a large range of high shear rates, a behavior similar to the “Newtonian” behavior is observed, where the shear viscosity is practically constant. An explanation of this type of “Newtonian” fl ow from the point of view of a structural rheological model is proposed.","PeriodicalId":23660,"journal":{"name":"Vestnik Moskovskogo Universiteta Seriya 2 Khimiya","volume":"31 9","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vestnik Moskovskogo Universiteta Seriya 2 Khimiya","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.55959/msu0579-9384-2-2023-64-6-542-548","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The behavior of low molecular weight non-Newtonian fl uids (liquid paraffin, silicone oil, FC70 oil) in which shear thinning is observed at low shear rates is considered. Over a large range of high shear rates, a behavior similar to the “Newtonian” behavior is observed, where the shear viscosity is practically constant. An explanation of this type of “Newtonian” fl ow from the point of view of a structural rheological model is proposed.
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