Results 71 to 80 of about 444,209 (170)
Re-Computation of Numerical Results Contained in NACA Report No. 685 [PDF]
In an engineering note published in the Journal of Aircraft in the year 2000, Thomas A. Zeiler made generally known that some of the early works on aeroelastic flutter by Theodore Theodorsen and I.E. Garrick (NACA Report Nos. 496, 685, and 741) contained
Perry, Boyd, III
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Solar Storm Type Classification Using Probabilistic Neural Network compared with the Self-Organizing Map [PDF]
One of the task of the LAPAN is making observation and forecasting of solar storms disturbance. This disturbances can affect the earths electromagnetic field that disrupt the electronic and navigational equipment on earth.
Adipranata, Rudy +3 more
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NASA aviation safety reporting system [PDF]
The origins and development of the NASA Aviation Safety Reporting System (ASRS) are briefly reviewed. The results of the first quarter's activity are summarized and discussed.
Billings, C. E. +4 more
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A system for remotely measuring vertical and horizontal winds present in discrete volumes of air at selected locations above the ground is described. A laser beam is optically focused in range by a telescope, and the output beam is conically scanned at ...
Cliff, W. C. +6 more
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Raman intensity as a probe of concentration near a crystal growing in solution [PDF]
The feasibility of using Raman spectral scattering signals for measurements of concentration profiles near a crystal interface during growth or dissolution is discussed.
Wilkinson, R. Allen
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GRID3O: Computer program for fast generation of multilevel, three-dimensional boundary-conforming O-type computational grids [PDF]
A fast algorithm was developed for accurately generating boundary-conforming, three-dimensional, consecutively refined computational grids applicable to arbitrary wing-body and axial turbomachinery geometries.
Dulikravich, D. S.
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Study of thermal bubble motion in microchannel [PDF]
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009) +4 more
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External bulb variable volume maser [PDF]
A maser functioning as a frequency standard stable to one part in 10 to the 14th power includes a variable volume, constant surface area storage bulb having a fixed volume portion located in a resonant cavity from which the frequency standard is derived.
Cervenka, P. O., Reinhardt, V. S.
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A reticle permits the alignment of three orthogonal axes (X, Y and Z) that intersect at a common target point. Thin, straight filaments are supported on a frame.
Barns, Chris E., Gunter, William D.
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