| Handbook of Physical Constants and Functions for Use in Atmospheric Boundary Layer Studies |
OCT 2005 |
54 pages |
| Authors:
Edgar L. Andreas; ENGINEER RESEARCH AND DEVELOPMENT CENTER HANOVER NH COLD REGIONS RESEARCH AND ENGINEERING LAB
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 | Studies of the atmospheric boundary layer always require values for the dynamic and thermodynamic properties of the fluids present: namely, air, water vapor, and other trace gases. Studies of the marine boundary layer frequently require similar properties for the ocean, in addition. This handbook collects functions for calculating the values for these dynamic and thermodynamic variables. For example, it includes equations for air density, water vapor density, and seawater density. ... |
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| Technology for Range Security |
24 AUG 2005 |
35 pages |
| Authors:
Lindamae Peck; ENGINEER RESEARCH AND DEVELOPMENT CENTER HANOVER NH COLD REGIONS RESEARCH AND ENGINEERING LAB
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| Commercial security equipment can support all the scenarios for monitoring training lands that are outlined in the sections, Security options and Discrimination between humans and animals. Specific products in the categories of intrusion detection systems, automated video surveillance, cameras, and illuminators are represented in a database of security technology. The database is a mix of current versions of long established security equipment and new, innovative technology. The variety of equipment ... |
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| Residues from Live Fire Detonations of 155-mm Howitzer Rounds |
JUL 2005 |
29 pages |
| Authors:
Michael R. Walsh; Susan Taylor; Marianne E. Walsh; Susan Bigl; Kevin Bjella; Thomas Douglas; Arthur Gelvin; Dennis Lambert; Nancy Perron; ENGINEER RESEARCH AND DEVELOPMENT CENTER HANOVER NH COLD REGIONS RESEARCH AND ENGINEERING LAB
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| We quantified the explosives residues deposited by live fire of military munitions to estimate the load of unreacted energetics to soils. This value is needed to estimate potential explosives migration to groundwater. We sampled the impact and firing point residues of seven Composition B filled and seven TNT filled 155-mm howitzer projectiles (one of the five most commonly used rounds in the U.S. arsenal, and live fire residues had not ... |
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| Constitutive Model for a Thawing, Frost-Susceptible Sand |
FEB 2005 |
73 pages |
| Authors:
Sally Shoop; Rosa Affleck; Vincent Janoo; Robert Haehnel; Benjamin Barrett; ENGINEER RESEARCH AND DEVELOPMENT CENTER HANOVER NH COLD REGIONS RESEARCH AND ENGINEERING LAB
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| A material model for soft, wet soil was generated to simulate the deformation behavior of thawing soil under vehicle loading on paved and unpaved roads. Freeze-thaw action produces a loose, wet soil that undergoes large deformation when subjected to vehicle loads. The soil modeled is a frost-susceptible fine sand, which was used in full-scale tests of paved and unpaved road sections in CRREL's Frost Effects Research Facility (FERF). The soil ... |
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| Integrated Installation Planning: Technology for Sustainable Installations |
SEP 2003 |
5 pages |
| Authors:
ENGINEER RESEARCH AND DEVELOPMENT CENTER HANOVER NH COLD REGIONS RESEARCH AND ENGINEERING LAB
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| The Fort Future Tools research program is building installation modeling and simulation capabilities that will give decisionmakers the ability to virtually test potential solutions to meeting future requirements. This will greatly enhance the Army's ability to transform its installations in the tight timeframe required to support our emerging forces. Much as field commanders gain a superior advantage by visualizing the battle space, installation planners will be able to make better ... |
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