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Advanced Particle-in-Cell (PIC) Tools for Simulation of Electrodynamic Tether…

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
Program Year/Program:
2011 / STTR
Agency Tracking Number:
100085
Solicitation Year:
2010
Solicitation Topic Code:
T3.01
Solicitation Number:
Small Business Information
Tech-X Corporation
5621 Arapahoe Ave Boulder, CO 80303-1379
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2011
Title: Advanced Particle-in-Cell (PIC) Tools for Simulation of Electrodynamic Tether Plasma Interactions
Agency: NASA
Contract: NNX11CI14P
Award Amount: $99,603.00
 

Abstract:

Electrodynamic tethers are optimally suited for use in Low-Earth-Orbit (LEO) to generate thrust or drag maneuver satellites. LEO region is polluted with space debris from the left over of rockets and abandoned satellites. It becomes important to clean them, i.e., de-orbit and ED tethers are promising for such applications. ED tethers are operating without propellants, so less polluting in our space and also cost-efficient. Tether powered satellites can operate in dual mode (thrust or power generation). Advanced PIC tools can perform self-consistent 2-D and 3-D tether simulations to study the plasma interactions and will improve the understanding of the self-induced magnetic field effects on the current collection ability of these ED tethers. These tools once validated using tether ribbon tape experiments can help NASA researchers to analyze various tether geometries in efforts to optimize tether design for space missions on a wide range of operating conditions.

Principal Investigator:

Sudhakar Mahalingam
Principal Investigator
3039967257
sudhakar@txcorp.com

Business Contact:

Leslie W. Rosczyk
Business Official
7209741855
lwr@txcorp.com
Small Business Information at Submission:

Tech-X Corporation
5621 Arapahoe Ave, Suite A Boulder, CO -

EIN/Tax ID: 841256533
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Colorado State University
6010 Campus Delivery
Fort Collins, CO 80523-5105
Contact: Anita Montgomery