Modeling, Simulation and Uncertain Optimization of the Gun Engraving System
نویسندگان
چکیده
The system designed to accomplish the engraving process of a rotating band projectile is called gun system. To obtain higher performance, optimal design size parameters was carried out. First, fluid–solid coupling computational model built and validated by launch experiment. Subsequently, three mathematic variable values, like performance evaluation indexes, were obtained. Second, sensitivity analysis performed, four high-influence selected as variables. Finally, an optimization based on affine arithmetic set up solved, then optimized intervals indexes After design, percent decrease maximum resistance force ranged from 6.34% 18.24%; propellant gas temperature 1.91% 7.45%; increase minimum pressure wave 0.12% 0.36%.
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ژورنال
عنوان ژورنال: Mathematics
سال: 2021
ISSN: ['2227-7390']
DOI: https://doi.org/10.3390/math9040398