The Data Portal team has run into some unexpected issues with the underlying infrastructure used for data storage. We are working on mitigating the issues and resuming data migration as soon as possible. Tentative return to operations timeframe is mid-July. Any updates to this timeline will be posted on the site banner. We apologize for the inconvenience. If you have any questions or concerns, please contact support@nas.nasa.gov
FUN3D Retropropulsion Data Portal
Simulations of retropropulsion to decelerate a space vehicle entering a planetary atmosphere
Welcome to the FUN3D Retropropulsion Data Portal
This dataset consists of the results from 6 FUN3D simulations run on Summit at Oak Ridge Leadership Computing Facility. The runs simulate retropropulsion - using rocket motors to decelerate a space vehicle as it enters a planetary atmosphere. These simulations in particular are in support of research and development of entry systems capable of delivering humans to the surface of Mars.
You can use this portal to download data from the FUN3D Retropropulsion Portal.
Due to high demand our file system has become unresponsive. If this problem persists for more than 30 minutes, please report it here.
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