![]() The Branch directly supports the Aeronautics Research Mission Directorate at NASA Headquarters under the Fundamental Aeronautics Program and the Rotary Wing Project in particular. Johnson is the author of the comprehensive analysis CAMRADII and the. Databases from the flight and wind tunnel experimental programs are validated, documented and maintained for the benefit of the U.S. Since 1998, he has worked at the Aeromechanics Branch of NASA Ames Research Center. Experimental research seeks to obtain accurate data to validate these analyses, investigate phenomena currently beyond predictive capability, and to achieve rapid solutions to flight vehicle problems. The fluid flow and structure are interactive systems and. It is the branch of mechanics that deals with the motion of gases (especially air) and their effects on bodies in the flow. Unique analysis tools for rotary wing conceptual design (both civilian and military) are being developed and applied. Approximately 85 scientists and engineers, co-located with NASA's Ames Research Center at Moffett Federal Airfield in California's Silicon Valley, make up AvMC's Aviation Development. Aeromechanics is the science about mechanics that deals with the motion of air and other gases, involving aerodynamics, thermophysics and aerostatics. The programs are both theoretical and experimental in nature.Īdvanced computational methodology research using computational fluid dynamics and multidisciplinary comprehensive analyses seeks to understand the complete rotorcraft's operating environment and to develop analytical models to predict rotorcraft aerodynamic, aeroacoustic, and dynamic behavior. Branch programs address all aspects of the rotorcraft which directly influence the vehicle's performance, structural, and dynamic response, flight dynamics and control, external acoustics, vibration, and aeroelastic stability. helicopter industry and the vertical lift requirements of the Department of Defense. The Aerothermodynamics Branch supports the design and development of advanced entry systems and technologies by providing integrated modeling, simulation, and testing capabilities in the areas of aerothermodynamics, hypersonic and high enthalpy fluid dynamics, shock layer radiation, and thermal protection system (TPS) sizing. The Aeromechanics Office of the Flight Vehicle Research and Technology Division is responsible for aeromechanics research activities that directly support the civil competiveness of the U.S.
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