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Simulation of a two-dimensional laminar boundary layer using the method «whirl in a cell»
- Authors: 1 11, 1 11
-
Affiliations:
- Samara State Aerospace University
- Issue: Vol 5, No 3 (2006)
- Pages: 25-30
- Section: TECHNICAL SCIENCES
- URL: https://journals.ssau.ru/vestnik/article/view/451
- DOI: https://doi.org/10.18287/2541-7533-2006-0-3(11)-25-30
- ID: 451
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Abstract
The paper deals with the use of the «whirl in a cell» (WC) method for direct mathematical simulation of a laminar boundary layer. According to the method the processes of convection and those of diffusion both in the free flow and from the surface of the body are considered separately at each step in time. Because of the difference in velocities of diffusion and convection processes integration with different steps in time is used. The velocity profiles obtained are compared with the Blazius solution and the results of other authors. It is shown that using the «WC» method good agreement with Blazius’ results is obtained only in a certain narrow area of Reynolds’ numbers.
About the authors
1 1
Samara State Aerospace University
Author for correspondence.
Email: sadohina@ssau.ru
Russian Federation
1 1
Samara State Aerospace University
Email: sadohina@ssau.ru
Russian Federation
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