Assessment of aerodynamic and dynamic models in a comprehensive analysis [PDF]
The history, status, and lessons of a comprehensive analysis for rotorcraft are reviewed. The development, features, and capabilities of the analysis are summarized, including the aerodynamic and dynamic models that were used.
Johnson, W.
core +1 more source
Stubble rice (Oryza sativa L.) in direct sowing systems : handling alternatives [PDF]
, 2013 Los objetivos principales del presente trabajo fueron: a) Estudiar cuál es el uso adecuado de las distintas herramientas para mejorar la mineralización del rastrojo de la cosecha de arroz (Oryza sativa L.) bajo siembra directa y b) Determinar, para ...
Botta, Guido Fernando +5 more
core
A prescribed wake rotor inflow and flow field prediction analysis, user's manual and technical approach [PDF]
A user's manual is provided which includes the technical approach for the Prescribed Wake Rotor Inflow and Flow Field Prediction Analysis. The analysis is used to provide the rotor wake induced velocities at the rotor blades for use in blade airloads and
Egolf, T. A., Landgrebe, A. J.
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Comprehensive rotorcraft analysis methods [PDF]
The development and application of comprehensive rotorcraft analysis methods in the field of rotorcraft technology are described. These large scale analyses and the resulting computer programs are intended to treat the complex aeromechanical phenomena ...
Austin, Edward E., Stephens, Wendell B.
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Rotorcraft aeroelastic stability [PDF]
Theoretical and experimental developments in the aeroelastic and aeromechanical stability of helicopters and tilt-rotor aircraft are addressed. Included are the underlying nonlinear structural mechanics of slender rotating beams, necessary for accurate ...
Hodges, Dewey H. +3 more
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Simulation of gaseous core nuclear rocket mixing characteristics using cold and arc heated flows [PDF]
Mixing phenomena of cold and arc heated jets from coaxial flows of helium or nitrogen related to gaseous core nuclear ...
Grey, J., Williams, P. M.
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An unsteady helicopter rotor: Fuselage interaction analysis [PDF]
A computational method was developed to treat unsteady aerodynamic interactions between a helicopter rotor, wake, and fuselage and between the main and tail rotors.
Egolf, T. Alan, Lorber, Peter F.
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Temporal Price Dispersion: Evidence from an Online Consumer Electronics Market [PDF]
Economic theory indicates that E-retailers competing at price comparison sites, such as Shopper.com, must charge prices that cannot be systematically predicted by their rivals.
John Morgan +2 more
core
Selective visceral perfusion in thoracoabdominal aortic surgery: optimal flow rate in a porcine model. [PDF]
J Artif OrgansOhashi N +7 more
europepmc +1 more source
Whole genome sequence of <i>Fusarium graminearum</i> strain mFG23 isolated from maize ear rot. [PDF]
Microbiol Resour AnnouncZhang Z +10 more
europepmc +1 more source