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FSI-OZ0-AAcad. year: 2023/2024
Historical introduction to astronautics. The problem of space flight and its technical solutions. Fundamentals of space flight. Passive motion of cosmic bodies. Artificial satellites. Active motion of space vehicles. Dynamics of space vehicles. Flight performance of rockets. Orbital maneuvers. Interplanetary trajectories. Re-entry problems. Reusable aerospace vehicles.
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Offered to foreign students
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Syllabus
1. Historical introduction to astronautics. 2. Basic problems of space flight and its technical solutions.3. Definition and clasification of space vehicles. Coordinate systems in mechanics of space flight.4. Passive motion in a central gravitational field. Kepler's laws.5. Position and velocity of cosmic bodies in orbit. Integral energy.6. Description orbit. Orbit elements.7. Active motion of space vehicles. Dynamics of rocket motion.8. Flight performance of space vehicles. Specific impulse.9. Launch of artificial Earth satellite. Characteristic of space velocities.10. Maneuvering in orbit. Active-controlled movement of space vehicles.11. Meeting spacecraft in orbit.12. Interplanetary space flight.13. Re-entry problems.
Exercise
1. Calculations of basic parameters of the orbit in the central gravitational field.2. Time course of motion of a cosmic body - solution of Kepler's equation.3. Calculation of position and velocity of a body in the perifocal coordinate system.4. Calculation of position and speed using Lagrange coefficients.5. Position and velocity of a cosmic body in orbit in space.6. Transformation between geocentric and perifocal coordinate system.7. Determination of orbit elements from the state vector.8. Calculation of the position of a body in topocentric horizontal coordinates. system.9. Flight performance of single-stage and multi-stage missiles during vertical takeoff.10. Coplanar changes in orbit and change in inclination of the orbit.11. Calculation of the general transition path between two circular paths.12. Hohmann transition path.13. Bieliptic transition path.