NDLI: Systematic propulsion optimization tools (spot)

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Systematic propulsion optimization tools (spot)

Content Provider	NASA Technical Reports Server (NTRS)
Author	Celestian, John Bower, Mark
Copyright Year	1992
Description	This paper describes a computer program written by senior-level Mechanical Engineering students at the University of Alabama in Huntsville which is capable of optimizing user-defined delivery systems for carrying payloads into orbit. The custom propulsion system is designed by the user through the input of configuration, payload, and orbital parameters. The primary advantages of the software, called Systematic Propulsion Optimization Tools (SPOT), are a user-friendly interface and a modular FORTRAN 77 code designed for ease of modification. The optimization of variables in an orbital delivery system is of critical concern in the propulsion environment. The mass of the overall system must be minimized within the maximum stress, force, and pressure constraints. SPOT utilizes the Design Optimization Tools (DOT) program for the optimization techniques. The SPOT program is divided into a main program and five modules: aerodynamic losses, orbital parameters, liquid engines, solid engines, and nozzles. The program is designed to be upgraded easily and expanded to meet specific user needs. A user's manual and a programmer's manual are currently being developed to facilitate implementation and modification.
File Size	209755
Page Count	3
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19940021173
Archival Resource Key	ark:/13960/t7kq2xc03
Language	English
Publisher Date	1992-01-01
Access Restriction	Open
Subject Keyword	Computer Programming And Software Spacecraft Orbits Propulsion System Performance Applications Programs Computers Design Analysis Propulsion System Configurations Computer Aided Design Payloads Fortran Spacecraft Propulsion Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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