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Computation of acoustic waves in a jet
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Bayliss, A. Turkel, E. |
| Copyright Year | 1978 |
| Description | A numerical treatment of acoustic waves in a jet is described. The full time dependent Euler equations are used in both linear and nonlinear formulations. The computational region of integration is artificially bounded and boundary conditions are developed to simulate outgoing waves and to enable the computational domain to be substantially restricted. Higher order methods and coordinate transformations are introduced to further reduce the number of grid points as well as to increase the efficiency of the program. Numerical results are presented for time harmonic sources as well as for sources with more complicated time dependence. |
| File Size | 6389933 |
| Page Count | 35 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19790008472 |
| Archival Resource Key | ark:/13960/t3hx64s38 |
| Language | English |
| Publisher Date | 1978-12-22 |
| Access Restriction | Open |
| Subject Keyword | Acoustics Computer Programming Time Dependence Sound Waves Numerical Analysis Jet Flow Euler Equations of Motion Acoustic Propagation Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |