Hera Investigation Team (HIT) analyses
Programme Reference
18/701
Status
Closed
Country
France
Start Date
2018
End Date
2020
Programme: Discovery Prime Contractor: OCA
Description
We have continued our shock physics code calculation studies of DART-like impact events. This includes comparisons of iSALE and SPH code calculations, using a range of strength and structural properties. The effect of porosity was studied in detail by applying different crushcurves, representing materials with varying crushing strength. The crushcurve was found to have a large influence on the outcome, in particular the ejecta properties and momentum transfer.
• Application domain: Generic Technologies
•
Technology Domain:
11 - Space Debris
11 - Space Debris
•
Competence Domain:
02 - Structures / Mechanisms / Materials / Thermal
02 - Structures / Mechanisms / Materials / Thermal
• Initial TRL: TRL N/A
• Target TRL: TRL N/A
• Achieved TRL: TRL N/A