DISC-O-TIC : Discrete-Time Analytical Meta-Model for use in combat systems studies that utilize high-resolution simulation models
Gaver, Donald Paul
MetadataShow full item record
This paper provides various meta-models for extending or extrapolating in time, and varying and enhancing in coverage capability, the 2- day output of a high-resolution simulation model, here specifically but not exclusively, the Army's COSAGE. The models we propose, generically called DISC- 0-TIC, (Discrete-Time Analytical Meta Model) are tailored to employ the discrete-time output of COSAGE and, potentially, many other such models. The model parameters are estimated from data available from a high-resolution simulation model; in the case of COSAGE the killer/victim scoreboards are used. The models are used to compute/estimate, in spread-sheet format, future force sizes and compositions that result from mutual attrition, as well as ammunition expenditures. Meta-model examination can and is shown to reveal apparent anomalies in data. Meta-models that reflect environmental variations and adaptable firing (ATCAL-like) firing rates illustrate those effects for long (8- day) battles.
NPS Report NumberNPS-OR-01-005
Showing items related by title, author, creator and subject.
Buss, Arnold (Monterey, California: Naval Postgraduate School., 2004);A recurring dilemma in the use of simulation models for analytic support of decision-making has been the length of time required to build the simulation model. Although emerging simulations have improved over legacy models, ...
Taylor, Ian (Monterey, California: Naval Postgraduate School, 2017-09);This research presents the first accurate three and six Degree of Freedom (DOF) models of the small diameter REMUS 100 with cross-tunnel thrusters (CTT). These are the first known hydrodynamic models to explicitly consider ...
A study of spectral element and discontinuous Galerkin methods for the Navier–Stokes equations in nonhydrostatic mesoscale atmospheric modeling: Equation sets and test cases Giraldo, Francis X.; Restelli, M. (2008);We present spectral element (SE) and discontinuous Galerkin (DG) solutions of the Euler and compressible Navier– Stokes (NS) equations for stratified fluid flow which are of importance in nonhydrostatic mesoscale atmospheric ...