Design Optimization of Solid Rocket Propulsion: A Survey of Recent Advancements (original) (raw)

Journal of Spacecraft and Rockets, 2020

Abstract

Over the past 70 years, solid rocket motors (SRMs) proved to be a reliable and cost-effective propulsion system for a wide range of rocket-based applications starting from small tactical weapons up to current large space boosters. Many designers and manufacturers from different organizations prefer the SRM option when compared to other types of rocket propulsion systems. Although SRMs are relatively simple in principle, their modern types are complex systems that must incorporate several technical disciplines and teams to meet stringent mission requirements and design criteria. To accomplish their objective within given overall system requirements and constraints, SRM subsystems and components must be carefully designed and optimized. In this survey, the authors have attempted to highlight the most used algorithms, the most common design objectives, the recent trends, and the main challenges in SRM design optimization in a simplified and organized manner. The current effort was intended to serve as an initial guide for SRM designers and researchers in selecting the optimization method that well suits their problem, and to help them know where to go next.

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