Results 171 to 180 of about 36,019 (196)

Hafnium Oxide-Based Nanostructures as Powders and in Polyvinyl Alcohol Hydrogels for Light-Assisted Processes. [PDF]

Gels
Anastasescu M, Umek P, Vladut CM, Bratan V, Negrila C, Preda S, Predoana L, Gifu C, Nistor CL, Culita DC, Mitrea D, Anastasescu C, Zaharescu M, Balint I.   +13 more
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Interplay between ligand field strength and the nephelauxetic effect in chromium(iii) complexes with anionic amido ligands. [PDF]

Chem Sci
Yaltseva P, Wittwer B, Leitner D, Neururer FR, Tambornino F, Schmidt A, Munz D, Wenger OS, Hohloch S.   +8 more
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Gut microbiome in advanced non-small cell lung cancer: effect of chemotherapy and impact on efficacy. [PDF]

Transl Lung Cancer Res
Trachu N, Sensorn I, Khiewngam K, Monnamo N, Chantratita W, Sirachainan E, Reungwetwattana T, Oranratnachai S.   +7 more
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coelsch: Platform-agnostic single-cell analysis of meiotic recombination events

Parker MT, Amar S, Freudigmann J, Walkemeier B, Dong X, Solier V, Marek M, Huettel B, Mercier R, Schneeberger K.   +9 more
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Doublet-Point Method for Supersonic Unsteady Lifting Surfaces.

AIAA Journal, 1984
Summary: A method to predict unsteady aerodynamic forces on lifting surfaces in supersonic flow is presented. The wing is divided into small segments in which the lift force is expressed by a single-point doublet of the acceleration potential. This is the same concept as the doublet-point method developed by the authors for subsonic flows.
Ueda, T., Dowell, E. H.
openaire   +3 more sources

A hybrid Doublet Lattice-Doublet Point Method for general lifting surface configurations in subsonic flow

30th Structures, Structural Dynamics and Materials Conference, 1989
Walter Eversmank University of Missouri-Rolla Rolla, Missouri 65401 Dale M. Pittkk McDonnell Aircraft Company McDonnell Douglas Corporation St. Louis, Missouri 63166 A shortcoming and problem with the original formulation of subsonic Doublet Point Method has been identified. This shortcoming is the inability to model aerodynamic strips of unequal width
WALTER EVERSMAN, DALE PITT
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Hybrid doublet lattice/doublet point method for lifting surfaces in subsonic flow

Journal of Aircraft, 1991
A hybrid unsteady lifting surface theory combining the best features of the traditional doublet lattice method and the more recent doublet point method has been developed. The hybrid code will handle unequal strip widths and nonparallel intersecting lifting surfaces and retains most of the computational efficiency of the doublet point scheme.
Walter Eversman, Dale M. Pitt
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A Doublet Point Method for the Calculation of Unsteady Propeller Aerodynamics

1988
A lifting surface theory for unsteady flow fields of propellers in incompressible medium is presented. The derivation of the governing integral equation, which relates the pressure loadings and induced effects, is outlined. In the solution method, the lifting surface is divided into panels on which one doublet and one upwash point are located. The time
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Applicability of a Bending Element with Four Nodes on Flutter Analysis of Wings Utilizing the Doublet-point Method and Finite Element Method

The Proceedings of Mechanical Engineering Congress, Japan, 2018
Yutaka HAYASHI, Keiichi HIROAKI, Masahiro WATANABE   +2 more
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Convergence of the Subsonic Doublet Point Method

Journal of Aircraft, 2004
2Han, J.-H., Tani, J., and Lee, I., “Flutter Suppression of a Lifting Surface Using Piezoelectric Actuation,” Proceedings of the Second AsianAustralasian Conference on Composite Materials, The Korean Society for Composite Materials, Daejeon, Korea, 2000, pp. 843–848.
L. H. van Zyl, T. Ueda
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