Preduction of Vehicle Mobility on Large-Scale Soft-Soil Terrain Maps Using Physics-Based Simulation

Abstract

Outline. Motivation: NRMM, Objectives, Soft Soils, Review of Physics-Based Soil Models, MBD/DEM Modeling Formulation, Joint and Contact Constraints, DEM Cohesive Soil Model, Cone Penetrometer Experiment, Vehicle-Soil Model, Vehicle Mobility DOE Procedure, Simulation Results and Concluding Remarks.

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Document Details

Document Type
Technical Report
Publication Date
Aug 02, 2016
Accession Number
AD1016217

Entities

People

  • Dave Merchegui
  • Paramsothy Jayakumar
  • Srinivas Sanikommu
  • Tamer M. Wasfy

Organizations

  • United States Army Tank Automotive Research, Development and Engineering Center

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Adhesion
  • Cohesive Soils
  • Continuum Mechanics
  • Equations
  • Equations Of Motion
  • Friction
  • Grids
  • Joints
  • Materials
  • Mechanics
  • Military Vehicles
  • Mobility
  • Models
  • Physics
  • Shear Strength
  • Soil Models
  • Vehicles

Readers

  • Computational Modeling and Simulation
  • Geotechnical Engineering.
  • Unmanned Aerial System (UAS) Autonomous Capabilities and Mission Reconnaissance.