Interactive Aerospace Engineering and DesignMcGraw-Hill, 2002 - 356 страници This text contains an integrated bound-in CD-ROM, and has a strong emphasis on design. Its active visual approach and inclusion of space-orientated engineering make it an interesting examination of the aerospace engineering field. |
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Страница 204
... semi- major axis and its eccentricity . The semimajor axis a of an ellipse can be described as one - half the length of the longitudinal axis of the ellipse . The eccen- tricity e defines the shape of the orbit ; it is quantified as the ...
... semi- major axis and its eccentricity . The semimajor axis a of an ellipse can be described as one - half the length of the longitudinal axis of the ellipse . The eccen- tricity e defines the shape of the orbit ; it is quantified as the ...
Страница 211
... Semimajor axis : one - half the length of the major axis b - Semiminor axis : one - half the length of the minor axis h - Massless angular momentum : magnitude of radius crossed with velocity μ - Gravitational constant multiplied by the ...
... Semimajor axis : one - half the length of the major axis b - Semiminor axis : one - half the length of the minor axis h - Massless angular momentum : magnitude of radius crossed with velocity μ - Gravitational constant multiplied by the ...
Страница 212
... semimajor axis ? Is the mass of the planet important ? Qualitative explanations are fine . 9.4 For an elliptical orbit , the point of closest approach to the central body is called the periapsis , and the point of greatest distance from ...
... semimajor axis ? Is the mass of the planet important ? Qualitative explanations are fine . 9.4 For an elliptical orbit , the point of closest approach to the central body is called the periapsis , and the point of greatest distance from ...
Съдържание
A Brief History of Flight | 1 |
Introduction to Engineering | 20 |
Aerodynamics | 36 |
Авторско право | |
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aerodynamic aerospace aircraft airfoil airplane altitude angle of attack antenna Apollo astronauts atmosphere balloon body calculated CD-ROM chapter coefficient components compressor crew member Decavitator defined density design process drag drawing ellipse energy Equation example Figure flight force fuel gravity human human spaceflight inlet International Space Station jet engine joint launch lift lines low Earth orbit LTA vehicle lunar magnetic field magnetosphere maneuver materials maximum microgravity mission module motion multiview NASA nozzle object onboard operational orbital mechanics oxygen parameters particles payload percent performance plane planetary pressure problem propeller propulsion radiation ratio rocket satellite semimajor axis simulation Skylab solar space environment Space Shuttle space station spacecraft spaceflight spacesuit design specific speed stability structural subsystem surface temperature thermal thrust turbine units Van Allen belts vector vehicle design velocity wing