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Rockets /

Rockets, in the primitive form of fireworks, have existed since the Chinese invented them around the thirteenth century. But it was the work of American Robert Hutchings Goddard (1882-1945) and his development of liquid-fueled rockets that first produced a controlled rocket flight. Fascinated by roc...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Goddard, Robert Hutchings, 1882-1945 (Autor)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Mineola, N.Y. : Dover Publications, 2002.
Colección:Dover Books on Aeronautical Engineering.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Title Page; Copyright Page; PREFACE; Table of Contents; FOREWORD; A METHOD OF REACHING EXTREME ALTITUDES; PREFACE; A METHOD OF REACHING EXTREME ALTITUDES; A METHOD OF REACHING EXTREME ALTITUDES; PART I. THEORY; METHOD TO BE EMPLOYED; STATEMENT OF THE PROBLEM; REDUCTION OF EQUATION TO THE SIMPLEST FORM; RIGOROUS SOLUTION FOR MINIMUM M AT PRESENT IMPOSSIBLE; SOLUTION OF THE MINIMUM PROBLEM BY AN APPROXIMATE METHOD; PART II. EXPERIMENTS; EFFICIENCY OF ORDINARY ROCKET; EXPERIMENTS IN AIR WITH SMALL STEEL CHAMBERS; EXPERIMENTS WITH LARGE CHAMBER; EXPERIMENTS IN VACUO; DISCUSSION OF RESULTS.
  • Discussion of possible explanationsconclusions from experiments; significance of the above experiments as regards constructing a practical apparatus; part iii. calculations based on theory and experiment; application of approximate method; values of the quantities occurring in the equations; division of the altitude into intervals; calculation of minimum mass for each interval; explanation of tables v and vi; calculation of minimum mass to raise one pound to various altitudes in the atmosphere; check on approximate method of calculation; recovery of apparatus on return.
  • Applications to daily observationscalculation of minimum mass required to raise one pound to an "infinite" altitude; summary; conclusion; appendix a
  • theory of the motion with direct lift; appendix b
  • theory of the displacements for simple harmonic motion; appendix c
  • theory of direct-lift impulse-meter; appendix d
  • theory of spring impulse-meter; appendix e
  • check on approximate method of calculation, for small charges fired in rapid succession; appendix f
  • proof that the retardation between 500,000 ft. and 1,000,000 ft. is negligible; appendix g
  • probability of collision with meteors.
  • NOTESLIQUID-PROPELLANT ROCKET DEVELOPMENT; LIQUID-PROPELLANT ROCKET DEVELOPMENT; INTRODUCTION; THE ESTABLISHMENT IN NEW MEXICO; STATIC TESTS OF 1930-32; FLIGHTS DURING THE PERIOD 1930-32; RESUMPTION OF FLIGHTS IN NEW MEXICO; DEVELOPMENT OF STABILIZED FLIGHT; PENDULUM STABILIZER; GYROSCOPE STABILIZER; FURTHER DEVELOPMENT; CONCLUSION; A Biographical Note and Appreciation.