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An advanced panel method for analysis of arbitrary configurations in unsteady subsonic flow
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Dusto, A. R. Epton, M. A. |
| Copyright Year | 1980 |
| Description | An advanced method is presented for solving the linear integral equations for subsonic unsteady flow in three dimensions. The method is applicable to flows about arbitrary, nonplanar boundary surfaces undergoing small amplitude harmonic oscillations about their steady mean locations. The problem is formulated with a wake model wherein unsteady vorticity can be convected by the steady mean component of flow. The geometric location of the unsteady source and doublet distributions can be located on the actual surfaces of thick bodies in their steady mean locations. The method is an outgrowth of a recently developed steady flow panel method and employs the linear source and quadratic doublet splines of that method. |
| File Size | 7230871 |
| Page Count | 212 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19800017771 |
| Archival Resource Key | ark:/13960/t80k7626s |
| Language | English |
| Publisher Date | 1980-02-01 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Aerodynamic Configurations Panel Method Fluid Dynamics Three Dimensional Flow Computational Fluid Dynamics Harmonic Oscillation Vorticity Wakes Linear Equations Unsteady Flow Influence Coefficient Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
