Download or read book Rapid Modeling and Analysis Tools: Evolution, Status, Needs and Directions written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-09-24 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced aerospace systems are becoming increasingly more complex, and customers are demanding lower cost, higher performance, and high reliability. Increased demands are placed on the design engineers to collaborate and integrate design needs and objectives early in the design process to minimize risks that may occur later in the design development stage. High performance systems require better understanding of system sensitivities much earlier in the design process to meet these goals. The knowledge, skills, intuition, and experience of an individual design engineer will need to be extended significantly for the next generation of aerospace system designs. Then a collaborative effort involving the designer, rapid and reliable analysis tools and virtual experts will result in advanced aerospace systems that are safe, reliable, and efficient. This paper discusses the evolution, status, needs and directions for rapid modeling and analysis tools for structural analysis. First, the evolution of computerized design and analysis tools is briefly described. Next, the status of representative design and analysis tools is described along with a brief statement on their functionality. Then technology advancements to achieve rapid modeling and analysis are identified. Finally, potential future directions including possible prototype configurations are proposed.Knight, Norman F., Jr. and Stone, Thomas J. and Ransom, Jonathan B. (Technical Monitor)Langley Research CenterAEROSPACE SYSTEMS; DESIGN ANALYSIS; STRUCTURAL ANALYSIS; COMPUTER AIDED DESIGN; ENGINEERS; RELIABILITY; RISK