Elements of Space Technology for Aerospace EngineersThis book is written for an introductory course in space technology. It is intended for senior or graduate level aerospace engineering students and professional engineers seeking a thorough understanding of the aerospace aspects of space systems. As such it focuses on the primary physics and engineering fundamentals necessary to understand and design space based systems. The book does not include the basics of spacecraft electronics, because this is covered in many systems and electronics books and is typically covered in follow-up courses. * Derived from the author's thirty years of experience in the aerospace industry and several years of university teaching experience * More than 130 illustrations * Advanced subjects and problems indicated by asterisks(*)allow the reader and the instructor to omit topics without losing continuity * All chapters correspond to the engineering subdivisions typically found in the aerospace industry * Includes United States and international technologies * Extensive appendix of important data, not easily located in other sources * The book does not include the basics of spacecraft electronics |
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Space Technology
Contents
415 Pogo Instability and Prevention | 159 |
416 Thrust Vector Control | 161 |
417 Engine Control and Operations | 163 |
418 LiquidPropellant Motors and Thrusters on Spacecraft | 166 |
419 Components of SolidPropellant Rocket Motors | 171 |
420 HybridPropellant Rocket Motors | 176 |
ORBITAL MANEUVERS | 182 |
52 Lamberts Theorem | 185 |
| 41 | |
| 48 | |
| 50 | |
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| 61 | |
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| 72 | |
| 74 | |
| 76 | |
| 82 | |
| 86 | |
| 92 | |
| 98 | |
| 100 | |
42 Configurations of SolidPropellant Motors | 102 |
43 Rocket Stages | 104 |
44 Idealized Model of Chemical Rocket Motors | 112 |
45 Ideal Thrust | 117 |
46 Rocket Motor Operation in the Atmosphere | 118 |
47 Two and ThreeDimensional Effects | 123 |
48 Critique of the Ideal Model | 127 |
49 Elements of Chemical Kinetics | 128 |
410 Chemical Kinetics Applications to Rocket Motors | 136 |
411 Liquid Propellants | 140 |
412 Propellant Tanks | 144 |
413 Propellant Feed Systems of Launch Vehicles | 148 |
414 Thrust Chambers of LiquidPropellant Motors | 156 |
53 Maneuvers with Impulsive Thrust | 189 |
54 Hohmann Transfers | 193 |
55 Other Transfer Trajectories | 195 |
56 OnOrbit Drift | 197 |
57 Launch Windows | 198 |
58 Injection Errors and Their Corrections | 200 |
59 OnOrbit Phase Changes | 203 |
510 Rendezvous Maneuvers | 206 |
511 Gravity Turn | 210 |
ATTITUDE CONTROL | 216 |
61 Principal Axes and Moments of Inertia of Spacecraft | 219 |
62 The Euler Equations for TimeDependent Moments of Inertia | 224 |
63 The TorqueFree Spinning Body | 226 |
64 Attitude Control Sensors | 231 |
65 Attitude Control Actuators | 241 |
66 SpinStabilized Vehicles | 252 |
67 Gravity Gradient Stabilization | 263 |
SPACECRAFT THERMAL DESIGN | 270 |
72 Spacecraft Surface Materials | 279 |
73 Model of a Spacecraft as an Isothermal Sphere | 282 |
74 Earth Thermal Radiation and Albedo | 285 |
75 Diurnal and Annual Variations of Solar Heating | 286 |
76 Thermal Blankets | 287 |
77 Thermal Conduction | 290 |
78 Lumped Parameter Model of a Spacecraft | 291 |
79 Thermal Control Devices | 300 |
Appendices | 308 |
Index | 326 |
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Common terms and phrases
absorptivity acceleration aerodynamic ambient angular momentum angular velocity apoapsis applies approximately assumed atmosphere attitude control calculation center of mass chemical circular orbit coefficient combustion components constant coordinate damping defined density designated distance earth eccentric anomaly eccentricity ecliptic effect emission energy engine equation equilibrium exit plane Figure final orbit flight follows fuel geostationary gimbal gravitational gyros heat transfer hence hydrogen illustrated in Fig inertial space initial Kepler's equation launch vehicles liquid liquid-propellant maneuver molecules moments of inertia motion needed node nozzle exit nutation nutation angle obtained oxidizer path payload periapsis planetary pressure principal axes propellant propulsion pump radiant power radius ratio reaction reference frame relative result right ascension rocket motors rotation satellites semimajor axis sensors shown in Fig solar radiation solid-propellant motors space vehicle spacecraft specific impulse spherical spin surface tanks temperature thermal thrust chamber thrusters torque trajectory typical valve vector vehicle's
Popular passages
Page 63 - ... extended his conclusions to the entire planetary system, arguing that every planet has an elliptical orbit with the sun precisely at one focus. This is now known as Kepler's first law of planetary motion. The planets move in their elliptical orbits with speeds that vary in accordance with the area law: the line connecting the sun and the planet sweeps out equal areas in equal times. This came to be known as Kepler's second law of planetary motion. Kepler published these results in his Astronomía...
Page 51 - ... is beyond the scope of this book. The interested reader is referred to the literature (46,47) for relatively easy treatments of these subjects.
Page 175 - ... they are connected when the booster segments are stacked for final assembly. "Factory joints" are those joints between segments joined at the Thiokol factory; "field joints" are the ones between the four casting segments that are joined at Kennedy (in the field).
Page 122 - FREE-JET BOUNDARY PRIMARY FLOW ACTS ON NOZZLE, PRODUCING THRUST SECONDARY FLOW ACTS ON BASE, PRODUCING THRUST PRIMARY FLOW (REGION 1) SUBSONIC RECIRCULATING FLOW (REGION 2) TRAILING SHOCK Fig.
Page 18 - The solar day is about 4 minutes longer than the sidereal day...
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Page 58 - Three-Dimensional Interactions and Vortical Flows with Emphasis on High Speeds,
Page 305 - Icarus flew too close to the sun the wax melted, and he fell to his death in the Aegean sea.
Page 130 - ... of a mixture of ideal gases is the sum of the partial entropies. This is known as Gibbs

