NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Comparing Run-Out Efficiency of Fluidized Ejecta on Mars with Terrestrial and Martian Mass MovementsWe broadly characterize the rheology of fluidized ejecta on Mars as it flows during its final stages of emplacement by using the concept of run-out efficiency. Run-out efficiency for ejecta can be obtained through an energy balance between the kinetic energy of the excavated ejecta, and the total work lost during its deposition. Such an efficiency is directly comparable to run-out efficiency (i.e., L/H analyzes where L is the run-out distance and H is onset height) of terrestrial and extraterrestrial mass movements. Determination of the L/H ratio is commonly used in terrestrial geology to broadly determine the type and rheology of mass movements
Document ID
20030110936
Document Type
Conference Paper
Authors
Barnouin-Jha, O. S. (Johns Hopkins Univ. Laurel, MD, United States)
Baloga, S. (Proxemy Research, Inc. Laytonsville, MD, United States)
Date Acquired
August 21, 2013
Publication Date
January 1, 2003
Publication Information
Publication: Lunar and Planetary Science XXXIV
Subject Category
Lunar and Planetary Science and Exploration
Distribution Limits
Public
Copyright
Public Use Permitted.

Related Records

IDRelationTitle20030110578Analytic PrimaryLunar and Planetary Science XXXIV
Document Inquiry