Accession Number : AD0783809

Title :   NANCEE an Approach to Barrier Sonobuoy Pattern Optimization.

Descriptive Note : Master's thesis,


Personal Author(s) : Hilzer,Ralph Conrad , Jr

Report Date : JUN 1974

Pagination or Media Count : 97

Abstract : NANCEE is a computer simulation program which uses convolution (or meeting) probabilities to determine which barrier type of sonobuoy pattern has the highest probability of detection for a transiting nuclear submarine. The program assumes that the optimum barrier is a straight-line one, two, or three row sonobuoy pattern containing not more than 48 sonobuoys. The barrier is centered on the submarine's expected line of transit, oriented perpendicular to the submarine's course, and placed far enough ahead of the submarine's position that all pattern sonobuoys are in the water and being monitored before the submarine enters the detection range of the sonobuoy pattern. If more than one barrier is found to have the highest probability of detection, the one with the least number of sonobuoys is selected as optimum. (Modified author abstract)

Descriptors :   *Antisubmarine warfare, *Sonobuoys, *Computer programming, Computerized simulation, Computer programs, Optimization, Theses

Subject Categories : Computer Programming and Software
      Undersea and Antisubmarine Warfare

Distribution Statement : APPROVED FOR PUBLIC RELEASE