Y. Kosolap, A. Cherkasov, I. Dancevich, M. Lyutikova
{"title":"CALCULATION OF BARIQUE THERMAL CONDUCTIVITY COEFFICIENTS OF MIXED SOLUTIONS OF ELECTROLYTES","authors":"Y. Kosolap, A. Cherkasov, I. Dancevich, M. Lyutikova","doi":"10.34046/aumsuomt105/29","DOIUrl":null,"url":null,"abstract":"In the paper presents the calculated optimal values of the baric thermal conductivity coefficients corresponding \nto the minimum of the quadratic functional in comparison with the baric dependences of aqueous solutions of \nethylene glycol and electrolytes in the cooling systems of marine internal combustion engines. For the pressure \ndependences of electrolyte solutions, an equation was obtained that makes it possible to calculate the thermal \nconductivity of mixed solutions at any pressure with an average error of 1.2%. Scientific interest lies in the \nstudy of the nature of the dependence of the baric coefficients of thermal conductivity of mixed electrolyte \nsolutions on temperature when using the latter along with ethylene glycol coolants","PeriodicalId":19521,"journal":{"name":"Operation of Maritime Transport","volume":"129 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Operation of Maritime Transport","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.34046/aumsuomt105/29","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In the paper presents the calculated optimal values of the baric thermal conductivity coefficients corresponding
to the minimum of the quadratic functional in comparison with the baric dependences of aqueous solutions of
ethylene glycol and electrolytes in the cooling systems of marine internal combustion engines. For the pressure
dependences of electrolyte solutions, an equation was obtained that makes it possible to calculate the thermal
conductivity of mixed solutions at any pressure with an average error of 1.2%. Scientific interest lies in the
study of the nature of the dependence of the baric coefficients of thermal conductivity of mixed electrolyte
solutions on temperature when using the latter along with ethylene glycol coolants