Hypersonic meteoroid entry physics /
Hypersonic Meteoroid Entry Physics gives a fascinating overview of the different aspects related to meteoroid atmospheric entry. The book covers meteoroid observations in outer space, the description of the chemical-physical phenomena during atmospheric entry, recovery of the meteor on the Earth...
Clasificación: | Libro Electrónico |
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Autores principales: | , , |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Bristol [England] (Temple Circus, Temple Way, Bristol BS1 6HG, UK) :
IOP Publishing,
[2019]
|
Colección: | IOP (Series). Release 6.
IOP expanding physics. IOP series in plasma physics. |
Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- 1. Considerations on meteoroid entry physics. part I. Meteoroid and meteorite science. 2. The trajectory, structure and origin of the Chelyabinsk impactor
- 2.1. Trajectory
- 2.2. Structure
- 2.3. Origin
- 2.4. Implications
- 3. Properties of meteoroids from forward scatter radio observations
- 3.1. Radio meteor theory
- 3.2. The BRAMS project
- 3.3. Conclusions
- 4. The flux of meteoroids over time : meteor emission spectroscopy and the delivery of volatiles and chondritic materials to Earth
- 4.1. The meteor phenomenon and the origin of Earth's volatiles
- 4.2. Meteor spectroscopy : an added value to Meteoritica
- 4.3. Relative elemental abundances and cosmochemical ratios from photographic, video and CCD spectroscopy
- 4.4. The Na overabundance : clues on the delivery of volatiles from fragile meteoroids and IDPs
- 4.5. Astrobiological implications of the continuous arrival of chondritic components to Earth's surface
- 4.6. Conclusions and future work
- 5. Compositional, mineralogical and structural investigation of meteorites by XRD and LIBS
- 5.1. The XRD technique
- 5.2. The LIBS technique
- 5.3. Conclusions and perspectives
- part II. Hypersonic entry physics. 6. Radiation gas dynamics of centimeter meteoric bodies at an altitude of 80 km
- 6.1. Computer RadGD model
- 6.2. Numerical simulation results
- 6.3. Conclusion
- 7. Super-orbital entry of artificial asteroids (Apollo, Hayabusa) and CFD/radiation/thermal analysis of the entry of the Chelyabinsk meteorite
- 7.1. A simplified model for meteoroid entry
- 7.2. Entry of large meteoroids
- 7.3. Heating
- 7.4. Thermal analysis
- 7.5. Conclusions
- 8. High-enthalpy ionized flows
- 8.1. Modeling of non-local thermodynamic equilibrium plasmas
- 8.2. Self-consistent state-to-state approach
- 8.3. The self-consistent model in hypersonic flows
- 9. Precursor ionization during high-speed Earth entry
- 9.1. Langmuir probe analysis
- 9.2. Experimental set-up
- 9.3. Test conditions
- 9.4. Results
- 9.5. Conclusions
- 10. Response of the meteoroid/meteorite to aerodynamic forces and ablation
- 10.1. Ablation models
- 10.2. An example
- 10.3. Porosity
- 10.4. The presence of a fluid phase
- 10.5. Creation of surface patterns
- 10.6. Fragmentation processes
- 10.7. Chemically reacting surfaces
- 11. Experimental investigation of meteorites : ground test facilities
- 11.1. The CP50 plasma torch facility at CentraleSupélec
- 11.2. The PWT facility for testing meteorites at CIRA
- 11.3. Optical emission spectroscopy (OES)
- 11.4. Laser induced fluorescence spectroscopy (LIF)
- 11.5. Ion beam analysis (IBA) on meteorites
- 11.6. Infrared thermography
- 11.7. The HEAT facility at SITAEL
- 12. Advanced state-to-state and multi-temperature models for flow regimes
- 12.1. General kinetic theory method for non-equilibrium flow modeling
- 12.2. State-to state theoretical model of kinetics and transport properties
- 12.3. Multi-temperature models for reacting air flows
- 12.4. Multi-temperature models for flows containing CO2
- 12.5. Conclusions
- 13. State-to-state kinetics in CFD simulation of hypersonic flows using GPUs
- 13.1. Physical model
- 13.2. Numerical method
- 13.3. Computational approach and hardware specifications
- 13.4. Results
- part III. Elementary processes in hypersonic flows. 14. Thermodynamic and transport properties of reacting air including ablated species
- 14.1. The EquilTheTA code
- 14.2. Thermodynamics and equilibrium
- 14.3. Transport properties
- 14.4. Conclusions
- 15. Electron-molecule processes
- 15.1. Non-resonant inelastic e-H2 collision processes
- 15.2. Resonant inelastic e-H2 processes
- 15.3. Resonant electron-induced reaction cross sections in Earth atmosphere molecules
- 15.4. Non-resonant vibronic excitations in Earth atmosphere molecules
- 15.5. Conclusion
- 16. Heavy-particle elementary processes in hypersonic flows
- 16.1. The quasi-classical method
- 16.2. Energy transfer and dissociation of N2
- 16.3. Specifics of O2-N2 collisions
- 17. Non-empirical analytical model of non-equilibrium dissociation in high-temperature air
- 17.1. Description of the Macheret-Fridman model
- 17.2. Macheret-Fridman model for CFD
- 17.3. Macheret-Fridman model for DSMC
- 17.4. Concluding remarks
- 18. The role of vibrational activation and bimolecular reactions in non-equilibrium plasma kinetics
- 18.1. Reactive channels promoted by heavy-particle collisions
- 18.2. The plasma kinetic model
- 18.3. Conclusions.