Course Summary Session: Trajectories, Chemical Rockets, Plasma Propulsion, Fusion Propulsion John F Santarius Lecture 43 Resources from Space NEEP 533/

Slides:



Advertisements
Similar presentations
Moacir L. Ferreira Jr. July 08, 2011
Advertisements

Nanoparticle Electric Propulsion for Space Exploration Phys 483 Monday, March Team 1: Perry Young, Kiyoshi Masui, Mark Hoidas, Andrew Harris.
Lectures in Plasma Physics
Low-thrust trajectory design ASEN5050 Astrodynamics Jon Herman.
MAE 5391: Rocket Propulsion Overview of Propulsion Systems
Propulsion Systems. Propulsion System A machine that produces thrust to push an object forward The amount of thrust depends on the mass flow through the.
Space Travel of the Future WOPAT #279. What I’m going to talk about: Interplanetary travel Interstellar travel Intergalactic travel Faster than light.
Nuclear Power Applications in Space American Nuclear Society Why Nuclear For Space Exploration? Nuclear fuels are a million times more energy dense than.
Atoms and Molecules Atoms: The smallest units of each chemical element. Positively charged protons and neutral neutrons in the nucleus. Negatively charged.
Rockets and Launch Vehicles
Principles of Propulsion and its Application in Space Launchers Prof. Dr.-Ing. Uwe Apel Hochschule Bremen REVA Seminar1.
EGR 4347 Analysis and Design of Propulsion Systems
An Introduction to Rocket
Spacecraft Propulsion Dr Andrew Ketsdever Lesson 13 MAE 5595.
AAE450 Senior Spacecraft Design Fred Ricchio Week 8: March 8 th, 2007 Propulsion Group Analysis of MPD Limitations.
A Comparison of Nuclear Thermal to Nuclear Electric Propulsion for Interplanetary Missions Mike Osenar Mentor: LtCol Lawrence.
28 October st Space Glasgow Research Conference, Glasgow, United Kingdom.
How to facilitate contact? Recall the dilemma: direct physical contact with ET or more indirect radio communication.
How do most vehicles propel themselves? Tire pushes on ground, ground pushes on tire… Normal Forces and Friction.
Samara State Aerospace University (SSAU) Samara 2015 SELECTION OF DESIGN PARAMETERS AND OPTIMIZATION TRAJECTORY OF MOTION OF ELECTRIC PROPULSION SPACECRAFT.
Internal Combustion Engines Gas Turbine Engines Chemical Rockets
Phase Displacement Space Drive Interstellar Propulsion by Moacir L. Ferreira Jr. May 03, 2011.
EXTROVERTSpace Propulsion 12 Electric Propulsion Continued.
John Santarius and Greg Moses University of Wisconsin HAPL Project Meeting PPPL December 12-13, 2006 Effects of Long Mean-Free-Path Ions on Shock Breakout.
EXTROVERTSpace Propulsion 02 1 Thrust, Rocket Equation, Specific Impulse, Mass Ratio.
February 18, 2006HYPERION ERAU 1 Interstellar Travel Now.
Comprehend the different types of rockets Comprehend the propulsion and flight of rockets Comprehend the types of launch vehicles Comprehend the factors.
Electric Propulsion.
Electric Propulsion System Setup S From PCDU S/C Communication 9 9 Xenon System Thermal System Power / Intercomm.
The Electrodeless Lorentz Force (ELF) Thruster
Dawn Dawn Mission. Dawn How Do We Get There? Dawn DAWN A Journey to the Beginning of the Solar System Vesta Travel Plans: Dawn’s Itinerary The Dawn Spacecraft.
PLANETARY PROBE LASER PROPULSION CONCEPT 7 TH INTERNATIONAL PLANETARY PROBE WORKSHOP JUNE 2009, BARCELONA LE, T. (1), MOBILIA, S. (2), PAPADOPOULOS,
Spacecraft Trajectories You Can Get There from Here! John F Santarius Lecture 9 Resources from Space NEEP 533/ Geology 533 / Astronomy 533 / EMA 601 University.
AE 433 – Aerospace Propulsion Daniel J. Bodony Department of Aerospace Engineering.
VASIMR: The Future of Space Travel (?) Kevin Blondino 8 October 2012.
ELECTRIC PROPULSION Introduction Classification of Electric Thrusters Professor, Department of Aerospace Engineering, University of Pisa, Italy Chairman.
SPACE PROPULSION BASED ON HIGH-BETA MAGNETIC FUSION ROCKET I. V. Romadanov, S. V. Ryzhkov Bauman Moscow State Technical University
Electric Propulsion for Future Space Missions Part I Bryan Palaszewski Digital Learning Network NASA Glenn Research Center at Lewis Field.
FAST LOW THRUST TRAJECTORIES FOR THE EXPLORATION OF THE SOLAR SYSTEM
Use of Lunar Volatiles in Chemical and Nuclear-Thermal Rockets John F Santarius April 30, 1999 Lecture 41, Part 2 Resources from Space NEEP 533/ Geology.
ROCKET PROPULSION LECTURE 1: INTRODUCTION Propulsion Lecture 1 - INTRODUCTION.
University of Wisconsin Chambers Work John Santarius, Greg Moses, and Milad Fatenajed HAPL Team Meeting Georgia Institute of Technology February 5-6, 2004.
Computational Modeling of Hall Thrusters Justin W. Koo Department of Aerospace Engineering University of Michigan Ann Arbor, Michigan
Rocket Project Astronomy. Darts Hellfire.
Space Travel Many limits to traveling in space. Distances are incomprehensible. 4 light years to nearest star… our fastest spaceship (not even built yet)
Rocket Science and Orbital Mechanics Academic Decathlon Preparation for San Fernando HS by Dr. Muller.
Elastic Collisions in One Dimension
John Santarius and Greg Moses University of Wisconsin HAPL Project Meeting Oak Ridge National Laboratory March 21-22, 2006 An Approach to Analyzing Long.
Rockets & Rocketry. Rocket A rocket is a type of engine that pushes itself forward or upward by producing thrust. Unlike a jet engine, which draws in.
Final Version Gary Davis Robert Estes Scott Glubke Propulsion May 13-17, 2002 Micro Arcsecond X-ray Imaging Mission, Pathfinder (MAXIM-PF)
Field-Reversed Configuration Fusion Power Plants John F. Santarius University of Wisconsin Workshop on Status and Promising Directions for FRC Research.
Test and Development of the High Powered Helicon Thruster.
Phase I STTR Principal Investigator: Christopher Davis, PhD ElectroDynamic Applications, Inc. Ann Arbor, Michigan University Principal Investigator: Professor.
Systems Analysis of D-T and D- 3 He FRC Power Plants J.F. Santarius, S.V. Ryzhkov †, C.N. Nguyen ‡, and G.A. Emmert University of Wisconsin L.C. Steinhauer.
Goal to understand how Ion Propulsion works.
Ion Thrusters.
Rocket Propulsion.
Ion Thrusters Michael Fountain.
FUSION PROPULSION.
ELECTRIC PROPULSION OVERVIEW
Unit D – Space Exploration
Goal to understand how Ion Propulsion works.
Lunar Descent Trajectory
Beamed Core Antimatter Propulsion Experiment (BCAP)
John Beasley 3/20/2008 Propulsion Group Contact: Black Boxes and Code Flowchart AAE 450 Spring 2008.
AEROSPACE PROPULSION AEROSPACE 410
High Power Electric Propulsion for Space Exploration
Propulsion Systems Aircraft, Rocket, Space © 2011 Project Lead The Way, Inc.Aerospace Engineering.
Team A Propulsion 1/16/01.
Presentation transcript:

Course Summary Session: Trajectories, Chemical Rockets, Plasma Propulsion, Fusion Propulsion John F Santarius Lecture 43 Resources from Space NEEP 533/ Geology 533 / Astronomy 533 / EMA 601 University of Wisconsin

Efficient Solar-System Travel Requires High-Exhaust-Velocity, Low-Thrust Propulsion Electric power can be used to drive high-exhaust-velocity plasma or ion thrusters, or fusion plasmas can be directly exhausted. Electric power can be used to drive high-exhaust-velocity plasma or ion thrusters, or fusion plasmas can be directly exhausted. – Allows fast trip times or large payload fractions for long-range missions. Uses relatively small amounts of propellant, reducing total mass. Uses relatively small amounts of propellant, reducing total mass. Fusion rocket (   specific power ) 2 JFS 1999 University of Wisconsin

3 JFS 1999 University of Wisconsin Plasma Thrusters Give High Exhaust Velocity Electrostatic thruster Electrodynamic thruster From University of Stuttgart’s web page: EL_PROP/e_el_prop.html EL_PROP/e_el_prop.html Electrothermal thruster From Robert Jahn, Physics of Electric Propulsion (1968)

D- 3 He Fusion Would Outperform D-T Fusion for Space Applications High charged-particle fraction allows efficient direct conversion to thrust or electricity. High charged-particle fraction allows efficient direct conversion to thrust or electricity. – Increases useful power. – Reduces heat-rejection (radiator) mass. – Allows flexible thrust and specific-impulse tailoring. Low neutron fraction reduces radiation shielding. Low neutron fraction reduces radiation shielding. D-3He eliminates need for a tritium-breeding blanket. D-3He eliminates need for a tritium-breeding blanket. 4 JFS 1999 University of Wisconsin

Field-Reversed Configurations Appear Attractive for Fusion Space Propulsion From Univ. of Washington web page for the Star Thrust Experiment (STX): JFS 1999