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Ndarc-nasa design and analysis of rotorcraft theoretical basis and architecture
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Johnson, Wayne |
| Copyright Year | 2010 |
| Description | The theoretical basis and architecture of the conceptual design tool NDARC (NASA Design and Analysis of Rotorcraft) are described. The principal tasks of NDARC are to design (or size) a rotorcraft to satisfy specified design conditions and missions, and then analyze the performance of the aircraft for a set of off-design missions and point operating conditions. The aircraft consists of a set of components, including fuselage, rotors, wings, tails, and propulsion. For each component, attributes such as performance, drag, and weight can be calculated. The aircraft attributes are obtained from the sum of the component attributes. NDARC provides a capability to model general rotorcraft configurations, and estimate the performance and attributes of advanced rotor concepts. The software has been implemented with low-fidelity models, typical of the conceptual design environment. Incorporation of higher-fidelity models will be possible, as the architecture of the code accommodates configuration flexibility, a hierarchy of models, and ultimately multidisciplinary design, analysis and optimization. |
| File Size | 5831563 |
| Page Count | 26 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20100021986 |
| Archival Resource Key | ark:/13960/t85j2hk6j |
| Language | English |
| Publisher Date | 2010-01-20 |
| Access Restriction | Open |
| Subject Keyword | Aircraft Design, Testing And Performance Costs Control Systems Design Aircraft Compartments Aircraft Design Design Analysis Computer Programs Aircraft Models Structural Weight Space Missions Drag Systems Engineering Aircraft Maneuvers Rotary Wing Aircraft Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
