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A brief description of the jameson-caughey nyu transonic swept-wing computer program: flo 22
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Jameson, A. Caughey, D. A. Davis, R. M. Newman, P. A. |
| Copyright Year | 1976 |
| Description | A computer program for analyzing inviscid, isentropic, transonic flow past 3-D swept configurations is presented. Some basic aspects of the program are: (1) the free-stream Mach number is restricted only by the isentropic assumption; (2) weak shock waves are automatically located wherever they occur in the flow; (3) the finite-difference form of the full equation for the velocity potential is solved by the method of relaxation, after the flow exterior to the airfoil is mapped to the upper half plane; (4) the mapping procedure allows exact satisfaction of the boundary conditions and use of supersonic free stream velocities; (5) the finite difference operator is locally rotated in supersonic flow regions so as to properly account for the domain of dependence; and (6) the relaxation algorithm was stabilized using criteria from a time-like analogy. |
| File Size | 1062178 |
| Page Count | 34 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19770009034 |
| Archival Resource Key | ark:/13960/t3615td4z |
| Language | English |
| Publisher Date | 1976-12-01 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Transonic Flow Swept Wings Finite Difference Theory Sweep Effect Pressure Distribution Aerodynamic Characteristics Computer Programs Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
