Time sampling method in thermal analysis for condensed media | Izvestiya vuzov. Fizika. 2020. № 9. DOI: 10.17223/00213411/63/9/112

Time sampling method in thermal analysis for condensed media

Method of time sampling for processing of structured data obtained during thermal analysis of condensed media is presented, based on comparison of maximum time intervals of processes of phase transitions. Proposed method makes it possible to simplify analysis and processing of data obtained as a result of series of experiments and to identify composition, which has the largest value of time interval of phase transition process. To implement the proposed method, a program in the Java programming language was developed, which is a JavaDesktop application with an intuitive graphical interface. The calculation results are exported to a text and graphic file. To verify the feasibility of this method, studies were carried out on melting a series of ice samples and ice-containing compositions of aqueous solutions of inorganic compounds, as a result of which specific samples of compositions with the best thermophysical properties for accumulating cold were obtained from each series.

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Keywords

термический анализ, обработка данных, программное обеспечение, измерение температуры, фазовые переходы, thermal analysis, data processing, software, temperature measurement, phase transitions

Authors

Name	Organization	E-mail
Iskenderov E.G.	Institute of Geothermal and Renewable Energy Problems. Branch of the Federal State Budgetary Institution of Science of the Joint Institute for High Temperatures of the Russian Academy of Sciences	elisk13@mail.ru
Dvoryanchikov V.I.	Institute of Geothermal and Renewable Energy Problems. Branch of the Federal State Budgetary Institution of Science of the Joint Institute for High Temperatures of the Russian Academy of Sciences	elisk13@yandex.ru
Dibirov Y.A.	Institute of Geothermal and Renewable Energy Problems. Branch of the Federal State Budgetary Institution of Science of the Joint Institute for High Temperatures of the Russian Academy of Sciences	jakhya@yandex.ru

Всего: 3

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