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'aerodynamic performance' Search Result

Three-Dimensional Design for a “Silent” Aircraft - Aerodynamic and Aeroacoustic

Content Inside: The design methodology uses a combination of high and low fidelity tools to assess the performance and acoustics of the aircraft. The goal set by the Silent** Aircraft Initiative is a viable, commercial aircraft design with noise levels imperceptible outside the airport perimeter in a well-populated urban environment. To ...

Gas Turbine Engine Compressor Simulation Design

The superior output power-to-weight ratio of the gas turbine engine has made it the mainstay of modern aviation propulsion for both civilian and military applications. The capability of producing high output power at low engine weight has also made it a common propulsion system in both marine and armored military ...

Airplane Flying Handbook - Complete Pilot Guide (1-7)

The Airplane Flying Handbook is designed as a technical manual to introduce basic pilot skills and knowledge that are essential for piloting airplanes. It provides information on transition to other airplanes and the operation of various airplane systems. It is developed by the Flight Standards Service, Airman Testing Standards Branch, ...

High Speed Wind Tunnel and Test Systems Design Handbook

Content Inside : The purpose of this handbook is to provide customers of the Lockheed Martin Missiles and Fire Control (LMMFC) High Speed Wind Tunnel (HSWT) and related services with information necessary for planning and scheduling model design or testing. Our HSWT facility can accommodate a wide variety of high-speed tests ...

“Silent” Aircraft - Aerodynamic and Aeroacoustic Three-Dimensional Design

Content Inside : This paper presents a three-dimensional airframe design methodology for low noise emission and high fuel efficiency, based on a blended-wing-body type aircraft. The design methodology uses a combination of high and low fidelity tools to assess the performance and acoustics of the aircraft. Three-dimensional view of the current ...

Advanced Research Turbine Aerodynamic Design of ART-2B Rotor Blades

Content Inside : Overview of Design Approach, Signs and Conventions, Aerodynamic Design Criteria, Aerodynamic Design Methodology, Structural Design Considerations, NREL Airfoil Families, Eppler Calculations of Airfoil Properties, Performing Rotor Design Studies with PROPID, Design Process for Near-Optimal Variable-Speed Performance, Example Rotor Design, As a part of its Advanced Research Program, the ...

The Blended Wing Body Aircraft Design

Content Inside : The goal of aircraft design is to achieve safe and efficient flight. In the world of commercial air transport, efficient, economically attractive configurations are needed. For a military fighter, extreme maneuverability, a low-observable radar signature, and cruise performance are all important. In the second 44 years the configuration didn’t ...

Design of Aircraft Structures under Special Consideration of NDT

Content Inside : History of Aviation, Aircraft Performance, Aircraft Market, Aircraft Design, Innovation in Aircraft Design, Structure Inspection Program NDI/NDT Methods. Challenge Drivers use to be in contradiction to each other. Aircraft Performance – “further” Long Range Aircraft development vs. Time. Half earth circumferential Longest distance between major destinations. Structural Efficiency ...
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Advanced Research Turbine Aerodynamic Design of ART-2B Rotor Blades

Content Inside : Overview of Design Approach, Signs and Conventions, Aerodynamic Design Criteria, Aerodynamic Design Methodology, Structural Design Considerations, NREL Airfoil Families, Eppler Calculations of Airfoil Properties, Performing Rotor Design Studies

“Silent” Aircraft - Aerodynamic and Aeroacoustic Three-Dimensional Design

Content Inside : This paper presents a three-dimensional airframe design methodology for low noise emission and high fuel efficiency, based on a blended-wing-body type aircraft. The design methodology uses a combination

Gas Turbine Engine Compressor Simulation Design

The superior output power-to-weight ratio of the gas turbine engine has made it the mainstay of modern aviation propulsion for both civilian and military applications. The capability of producing high

The Blended Wing Body Aircraft Design

Content Inside : The goal of aircraft design is to achieve safe and efficient flight. In the world of commercial air transport, efficient, economically attractive configurations are needed. For a military

Oracle Automatic Performance Diagnosis and Tuning

Content Inside : Performance tuning in modern database systems requires a lot of expertise, is very time consuming and often misdirected. Tuning attempts often lack a methodology that has a holistic