Modeling of a near-wall boundary layer with external perturbation
To solve the problems of designing systems that operate in Newtonian medium in the mode of streamlined surfaces, it is necessary to determine the characteristics of the motion of such medium on the streamlined surfaces. This will allow you to calculate the energy loss for the transportation of environments, as well as the power characteristics of the movement of objects in such environments. The flow environment is adopted by Newtonian. For the universality of results of modeling of speed over a height of a laminar boundary layer and tangential stresses on a streamlined surface, it is carried out in relative parameters. The ratio of the thickness of the boundary layer y/δ is taken within ≈0…1, the ratio of velocities at the boundary and in the boundary layer is – vx /vo = 0…1, the Mach number under the condition of the laminar boundary layer is - 0,0001…0,1. As a result of the simulation, the velocity distribution over the thickness of the boundary layer and tangential stresses are obtained.
Institutions
- Human Growth Foundation (US)
Publication Details
- Journal
- The Scientific Issues of Ternopil Volodymyr Hnatiuk National Pedagogical University Series pedagogy
- Published
- 2024-12-26
- Primary Topic
- Magnetic confinement fusion research
- Type
- article
- Field-Weighted Citation Impact
- 0.00