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MODELS OF DYNAMICS OF HETEROSTRUCTURES OF SNOW-ICE MASSES

Vdovikina Olga Anatolevna1, Kuznetsov Nikita Sergeevich2, Smogunov Vladimir Vasilyevich3, Shorin Vladimir Alekseevich4, Jurkov Nikolai Kondratievich5
1Penza State University, candidate of Technical Sciences, associate professor the Chair of Theoretical and applied mechanics and graphics
2Penza State University, student
3Penza State University, doctor of Technical Sciences, professor the Chair of Theoretical and applied mechanics and graphics
4Penza State University, candidate of Technical Sciences, associate professor the Chair of Theoretical and applied mechanics and graphics
5Penza State University, doctor of Technical Sciences, professor the Chair of Designing and manufacture of radio

Abstract
The article presents results of the development of models for the dynamics of heterostructures of snow-ice masses are presented: a fundamental model of nonstationary heat transfer, a finite-difference model of heterostructures, a model for organizing external and internal iteration processes, and a model for the freezing process of a liquid layer. New regularities of nonstationary processes in heterostructures of snow-ice masses have been established, which allow obtaining safer designs and technologies. Recommendations are formulated on the expedient arrangement of snow retention and reduction of soter formation, as well as materials and technologies for applying new composites for safe structures.

Keywords: dynamics, heterostructures, models, phase transitions, snow-ice masses


Category: 05.00.00 Technical sciences

Article reference:
Models of dynamics of heterostructures of snow-ice masses // Modern scientific researches and innovations. 2017. № 4 [Electronic journal]. URL: http://web.snauka.ru/en/issues/2017/04/80911

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