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| Content Provider | Springer Nature Link |
|---|---|
| Author | Kozak, Dalton Vinicius Sharipov, Felix |
| Copyright Year | 2012 |
| Abstract | The aerothermodynamic characteristics of the Brazilian satellite Satélite de Reentrada Atmosférica were calculated for orbital-flight and atmospheric-reentry conditions with the direct simulation Monte Carlo method for a diatomic gas. The internal modes of molecule energy in the intermolecular interaction, such as the rotational energy, were taken into account. The numerical calculations cover a range of gas rarefactions wide enough to embrace the free-molecule and hydrodynamic regimes. Two Mach numbers were considered: 10 and 20. Numerical results include the drag force of the satellite, the energy flux, pressure coefficient, and skin friction coefficient over the satellite surface, the density and temperature distributions, and streamlines of the gas flow around the satellite. The influence of the satellite temperature upon these characteristics was evaluated at different satellite temperatures. |
| Starting Page | 192 |
| Ending Page | 206 |
| Page Count | 15 |
| File Format | |
| ISSN | 01039733 |
| Journal | Brazilian Journal of Physics |
| Volume Number | 42 |
| Issue Number | 3-4 |
| e-ISSN | 16784448 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2012-02-29 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Aerothermodynamics DSMC Rarefied gas dynamics Satellite Physics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
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