This paper develops and validates an easily implemented model for simulating random horizontal wind profiles over the Kennedy Space Center (KSC) at Cape Canaveral, Florida. The model is intended for use in Monte Carlo launch vehicle simulations of the type employed in mission planning, where the large number of profiles needed for statistical fidelity of such simulation experiments makes the use of actual wind measurements impractical. The model is based on measurements made at KSC and represents vertical correlations by a decaying exponential model which is parameterized via least-squares parameter optimization against the sample data. The validity of the model is evaluated by comparing two Monte Carlo simulations of an asymmetric, heavy-lift launch vehicle. In the first simulation, the measured wind profiles are used, while in the second, the wind profiles are generated using the stochastic model. The simulations indicate that the use of either the measured or simulated wind field results in similar launch vehicle performance.
Monte Carlo simulation of launchsite winds at Kennedy Space Center
AIAA Flight Simulation Technologies Conference ; 1991 ; New Orleans, LA, United States
1991-01-01
Aufsatz (Konferenz)
Keine Angabe
Englisch
Monte Carlo Simulation of Launch Site Winds at Kennedy Space Center
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