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ComputersComputer Programming and Software

DEPARTMENT OF DEFENSE LAND FALLOUT PREDICTION SYSTEM. VOLUME 4- ATMOSPHERIC TRANSPORT

Authors: T. W. Schwenke; I Kohlberg; H. G. Norment; W. Y. G. Ing; TECHNICAL OPERATIONS INC BURLINGTON MA
Abstract:
A collection of models developed to simulate atmospheric transport of local fallout from nuclear detonations is described. These models comprise the Transport Module of the Department of Defense Land Fallout Prediction System (acronym DELFIC). Details of the physical bases of the models as well as the Transport Module computer programs are presented. The programs provide for temporal and three-dimensional spatial variation of the wind field. Wind-field construction from input data can be accomplished by one of several preprogrammed methods that may be selected on the basis of the type and quantity of available data. Submodels for special local circulation systems can be superposed on the macrowind system. A capability to simulate highly variable topography is included. The computer programs are essentially open ended with regard to capacity for particle, wind field, and topography data.

Limitations: APPROVED FOR PUBLIC RELEASE
Description: Final rept.
Pages: 316
Report Date: 02 FEB 1967
Contract Number: E, DA28043AMC01309E
Report Number: 0362518
Keywords relating to this report:
*NUCLEAR EXPLOSIONS
AREA COVERAGE
COMPUTER PROGRAMMING
COMPUTER PROGRAMS
CORIOLIS EFFECT
DIFFUSION
DISTRIBUTION
FALLOUT
FLOW CHARTING
LEAST SQUARES METHOD
MATHEMATICAL MODELS
MATHEMATICAL PREDICTION
PARTICLE TRAJECTORIES
SEA BREEZE
SUBROUTINES
TERRAIN
TRANSPORT PROPERTIES
VELOCITY
WIND
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