Kinematic, integral, and thermal characteristics of the turbulent flow of a suspension in a gas under the effect of thermal nonstationarity
Abstract
Integral relations for momenta and energy are used to obtain nonstationary boundary layer equations for nonisothermal nonstationary gas-solids flow in a cylindrical channel. The system that is obtained is closed by expressions for friction and heat transfer. A numerical analysis is used to establish the evolution of the flow characteristics along the initial section of the channel. It is shown that variations of these characteristics are determined mainly by thermal nonstationarity along the gas flow.
- Publication:
-
Inzhenerno Fizicheskii Zhurnal
- Pub Date:
- November 1982
- Bibcode:
- 1982InFiZ..43..748F
- Keywords:
-
- Boundary Integral Method;
- Channel Flow;
- Nonisothermal Processes;
- Turbulent Boundary Layer;
- Two Phase Flow;
- Unsteady Flow;
- Coefficient Of Friction;
- Computational Fluid Dynamics;
- Cylindrical Bodies;
- Flow Characteristics;
- Gas Flow;
- Heat Transfer Coefficients;
- Kinematic Equations;
- Fluid Mechanics and Heat Transfer