Next-Generation Ion Thruster Design Tool to Support Future Space Missions, Phase II

Metadata Updated: May 2, 2019

Computational tools that accurately predict the performance of electric propulsion devices are highly desirable and beneficial to NASA and the broader electric propulsion community. The current state-of-the-art in electric propulsion modeling relies heavily on empirical data and on numerous computational "knobs". In Phase I of this project, we developed the most detailed ion engine discharge chamber model that currently exists. This is a kinetic model that simulates all particles in the discharge chamber along with a physically correct simulation of the electric fields. In addition, kinetic erosion models are included for modeling the ion-impingement effects on thruster component erosion. For Phase II of this project, the goal is to make this sophisticated computer program a user friendly program that NASA and other governmental and industrial customers are able to utilize. In Phase II we will implement a number of advanced numerical routines to bring the computational time down to a commercially acceptable level. At the end of Phase II, NASA will have a highly sophisticated, user friendly ion engine discharge chamber modeling tool that will save time and expense in designing new and different size ion engines, as well as analyzing existing ion engine performance.

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Dates

Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_10351
Maintainer
TECHPORT SUPPORT
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20190501230127
Harvest Object Id 6455cf96-5cfb-446f-b462-a537258a2aa8
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2014-08-01
Homepage URL https://techport.nasa.gov/view/10351
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash 376a01bffeba356c4e07efccc266c900bc376e0b
Source Schema Version 1.1

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