On the method of changing the temperature of liquids and gases in a transportation system by local heating or cooling
1Nizhny Novgorod State University, 23 Gagarin avenue, Nizhny Novgorod, 603950, Russia
2Nizhny Novgorod State Technical University, 24 Minin Street, Nizhny Novgorod, 603950, Russia
In this paper we consider an approach of changing the temperature of liquids and gases in a pipeline by local heating and cooling. The approach based on changing of temperature of series sections of the pipeline due to external modification of temper-ature of these sections. This situation could be used for heat sink or increasing of temperature. A model of heat transfer based on transfer of heat in a pipeline with account convection due to liquid/gas transport has been introduced. We also introduce an ana-lytical approach for analysis of liquid/gas transport with account transport of heat due to convection. The approach gives a possi-bility to take into account spatial and temporal variation of parameters of transport and at the same time to take into account non-linearity of considered processes.
Pankratov, E.L. (2020). On the method of changing the temperature of liquids and gases in a transportation system by local heating or cooling. Computer Methods in Materials Science, 20(3), 107–112. https://doi.org/10.7494/cmms.2020.3.0728
Carslaw, H.S., Jaeger, J.C. (1964). Conduction of heat in solids. Clarendon Press.
Fedorenko, B.Z., Gorlov, A.C., Petrashev, V.I. (2020). Optimization of heat exchange in chain curtains of cement furnaces: heat exchange at the evaporation of moisture from sludge with a droping rate. Applied Mathematics and Physics, 52(4), 262–270.
Kalaev, V. (2020). Computer modeling of HMCz Si growth. Journal of the Crystal Growth, 532, 125413.
Liu, X., Harada, H., Miyamura, Y., Han, X., Nakano, S., Nishizawa, S., Kakimoto, K. (2020). Transient global modeling for the pulling process of Czochralski silicon crystal growth. I. Principles, formulation, and implementation of the model. Journal of the Crystal Growth, 532, 125404.
Pankratov, E.L. (2012). Decreasing of Depth of p-n-Junction in a semiconductor heterostructure by serial radiation processing and microwave annealing. Journal of Computational and Theoretical Nanoscience, 9(1), 41–49.
Pankratov, E.L., Bulaeva, E.A. (2013). Optimal criteria to estimate temporal characteristics of diffusion process in a media with inhomogenous and nonstationary parameters. Analysis of Influence of Variation of Diffusion Coefficient on Values of Time Characteristics. Reviews in Theoretical Science, 1(3), 307–318.
Sokolov, Y.D. (1955). About the definition of dynamic forces in the mine lifting. Applied Mechanics, 1(1), 23–35.