Numerical Investigations of Mixed Convection of Incompressible Viscous Fluid in LNG Storage with a Various Locations of Input and Output Mass
Autor: | Maksimov, Vyacheslav Ivanovich, Sklyarenko, Kristina, Lutceva, Ekaterina, Nagornova, Tatiana Aleksandrovna |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: |
сжиженные газы
резервуары Natural convection численные исследования Chemistry хранение смешанная конвекция Grashof number несжимаемые жидкости Thermodynamics Mechanics Vorticity Vortex Physics::Fluid Dynamics Combined forced and natural convection lcsh:TA1-2040 Storage tank Stream function вязкие жидкости lcsh:Engineering (General). Civil engineering (General) математическое моделирование природные газы Dimensionless quantity |
Zdroj: | MATEC Web of Conferences, Vol 37, p 01052 (2015) |
Popis: | The article shows the results of mathematical simulation of mixed convection in the low-temperature storage of liquefied natural gas with a regenerative cooling. The regimes of mixed convection in a closed area with the different arrangement of the input and output sections of the masses are investigated. Two-dimensional nonstationary problem in the model of the Navier-Stokes in dimensionless variables “vorticity - stream function - temperature” was examined. Are obtained distributions of the hydrodynamic parameters and temperatures, characteristic basic laws governing the processes being investigated. Detailed circulating currents and carried out analysis of the mechanism of vortices formation and the temperature distribution in the solution for mixed convection mode with low Reynolds and Grashof numbers (Gr = 10 6 , 100 |
Databáze: | OpenAIRE |
Externí odkaz: |