Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Unconditional nonlinear stability for double‐diffusive convection with temperature‐ and pressure‐dependent viscosity
A linear and nonlinear stability analyses are carried out for a double‐diffusive chemically reactive fluid layer with viscosity being a function of temperature and pressure. The linear stability analysis is studied when the stabilizing salt gradient acts against the destabilizing thermal gradient. The effect of reaction parameters and variable viscosity on the stability of the system is studied for heated below, salted above, and the heated and salted below models with Rigid–Rigid boundary conditions. Chebyshev pseudospectral method is applied to determine the numerical solutions.
Unconditional nonlinear stability for double‐diffusive convection with temperature‐ and pressure‐dependent viscosity
A linear and nonlinear stability analyses are carried out for a double‐diffusive chemically reactive fluid layer with viscosity being a function of temperature and pressure. The linear stability analysis is studied when the stabilizing salt gradient acts against the destabilizing thermal gradient. The effect of reaction parameters and variable viscosity on the stability of the system is studied for heated below, salted above, and the heated and salted below models with Rigid–Rigid boundary conditions. Chebyshev pseudospectral method is applied to determine the numerical solutions.
Unconditional nonlinear stability for double‐diffusive convection with temperature‐ and pressure‐dependent viscosity
Mahajan, Amit (Autor:in) / Tripathi, Vinit Kumar (Autor:in)
Heat Transfer ; 50 ; 1523-1542
01.03.2021
20 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Unconditional Stability in Convection Computations
| ASCE | 2021