Call number:
ZSP-201-95/1
In:
CRREL Report, 95-1
Description / Table of Contents:
This report annotates the cold regions mobility prediction routines included in the CAMMS/ALBE mobility models. It further explains the development of the algorithms that are used in these models to describe the interaction of a vehicle with terrain that has been affected by cold weather. The following terrain conditions are discussed: undisturbed snow (shallow and deep); disturbed snow (moderately trafficked and hard packed); ice; and thawing soils. Several combinations of substrates are also considered. A stand-alone computer model is included.
Type of Medium:
Series available for loan
Pages:
v, 72 Seiten
,
Illustrationen
Series Statement:
CRREL Report 95-1
URL:
https://apps.dtic.mil/docs/citations/ADA293728
URL:
https://hdl.handle.net/11681/9179
Language:
English
Note:
CONTENTS
Page
Preface
Nomenclature
Introduction
Background
Shallow snow
Undisturbed snow on a firm substrate
Undisturbed snow on a soft substrate
Undisturbed snow over ice
Disturbed, processed and packed snow
Deep snow
Ice
Freezing or thawing ground conditions
Bearing capacity of freezing ground
Effect of thawing conditions on vehicle performance
Speed made good
Internal motion resistance
Slopes
Summary and recornmendations
Literature cited
Appendix A: Cold Regions Mobility Model CRM-1.F
Appendix B: FORTRAN code using NRMM/CAMMS variables and format
Appendix C: Traction coefficients on packed snow
Appendix D: NRMM checkout data
Abstract
Location:
AWI Archive
Branch Library:
AWI Library
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