Remote boundary conditions for unsteady multidimensional aerodynamic computations
β Scribed by P.L. Roe
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 495 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0045-7930
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In calculations of transonic flows it is necessary to limit the domain of computation to a size that is manageable by computers. At the boundary of the computational domain, boundary conditions are required to ensure a unique solution. Since wave solutions exist in the unsteady transonic flow field,
A new calculation method is presented that allows the use of the acoustic characteristics of a given singularity as a boundary condition for a non-linear one-dimensional flow calculation. The method is based, on the one hand, on the non-linear decomposition of the pressure perturbation into forward