Electromagnetic Propulsion - PowerPoint PPT Presentation

electromagnetic propulsion n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Electromagnetic Propulsion PowerPoint Presentation
Download Presentation
Electromagnetic Propulsion

play fullscreen
1 / 16
Electromagnetic Propulsion
227 Views
Download Presentation
ulf
Download Presentation

Electromagnetic Propulsion

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Electromagnetic Propulsion Brice Cassenti University of Connecticut

  2. Electromagentic Propulsion • Electri Rocket Propulsion • Solar and Laser Sailing

  3. Electromagnetic Forces • Particle with • Charge • Mass • Velocity • Electric Field Intensity • Magnetic Flux Density • Equation of motion

  4. Plasma Drift B applied magnetic field E applied electric field j current due to E v drift velocity

  5. Hall Effect in a Solid http://arapaho.nsuok.edu/~bradfiel/advlab/Hall/hall-effect.pdf

  6. Current Flow in a Plasma • In a neutral plasma • ni , ne are the ion and electron number densities • Current is • s is the conductivity

  7. Resistojet Humble, et al

  8. Electron Bombardment Ion Thruster Sutton

  9. Rail Acclerator Sutton

  10. MPD Arcjet Sutton

  11. Hall Accelerator Sutton

  12. Solar and Laser Sails • Momentum of light • Pressure due to reflection • Intensity of sun at earth • 1360 W/m2

  13. Solar Sails Google “Solar Sail images”

  14. Laser Sails R.L. Forward

  15. Microwave Sail - Starwisp R.L. Forward

  16. References • Davidson, R.C. and H. Qin, Physics of Intense Charged Particle Beams in High Energy Physics, Imperial College Press, London and World Scientific Publishing Co., Pte. Ltd., Singapore, 2001. • Davidson, R.C., Physics of Nonneutral Plasmas, Imperial College Press, London and World Scientific Publishing Co., Pte. Ltd., Singapore, 2001. • Forward, R.L., Beamed Power Propulsion to the Stars, AAAS Symposium on Interstellar Communication and Travel, AAAS Annual Meeting, Philadelphia, 25-20 May 1986 • Hughes, W.F., and J.A. Brighton, Theory and Problems of Fluid Dynamics, Schaum’s Outline Series, McGraw-Hill Book Company, New York, 1967. • Humble, R.W., G.N. Henry, and W.J. Larson, Space Propulsion Analysis and Design, The McGraw-Hill Publishing Companies, Inc., New York, 1995. • Jeffrey, A., Magnetohydrodynamics, John Wiley & Sons, Inc., 1966. • Samaras, D.G., Theory of Ion Flow Dynamics, Dover Publishers, Inc., New York, 1962 • Sutton, G. and O. Biblarz, Rocket Propulsion Elements, 7th edition, John Wiley & Sons, Inc., New York, 2001.