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Calculation of stability derivatives for slowly oscillating bodies of revolution at mach 1.0
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Ruo, S. Y. Liu, D. D. |
| Copyright Year | 1971 |
| Description | A parabolic method for steady transonic flow is extended to bodies of revolution oscillating in a sonic flow field. A Laplace transform technique is employed to derive the dipole solution, and the Adams-Sears iterative technique is used in the stability derivative calculation. A computer program is developed to perform the stability derivative calculation for the slowly oscillating cone and parabolic ogive. Inputs for the program are body geometry thickness ratio, acceleration constant, and pitch axis location. Sample calculations were performed for the parabolic ogive and circular cone and results are compared with those obtained by using other techniques and the available experimental data for circular cones. |
| File Size | 2714201 |
| Page Count | 65 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19730007522 |
| Archival Resource Key | ark:/13960/t3809vc37 |
| Language | English |
| Publisher Date | 1971-02-01 |
| Access Restriction | Open |
| Subject Keyword | Fluid Mechanics Computer Programming Transonic Flow Iterative Solution Flow Distribution Ogives Bodies of Revolution Oscillating Cylinders Parabolic Bodies Stability Derivatives Circular Cones Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
