Results 1 to 10 of about 156,506 (292)
Automated high-throughput high-resolution X-ray diffraction capabilities at SSRL BL 2-1 [PDF]
Structural DynamicsHigh quality powder diffraction data from synchrotron radiation sources remain the cornerstone of structural characterization. They provide insights into the structure of materials; revealing subtle local and average structural details that could ...
Sikhumbuzo Masina +5 more
doaj +2 more sources
A time-domain second-order FEM model for the wave diffraction-radiation problem. Validation with a semisubmersible platform [PDF]
Marine Structures, 2018 A finite element method for the solution of the up-to-second-order wave diffraction-radiation problem in the time-domain is proposed. The solver has been verified against available analytical solutions, and validated against experimental data available for the HiPRWind semisubmersible platform (designed for floating wind turbines).
Borja Servan-Camas +1 more
exaly +5 more sources
Peak Performance: Advances in Macromolecular MicroED Data Collection [PDF]
Structural DynamicsHigh-resolution data and accurate intensity measurements are crucial for resolving detailed structural models in macromolecular electron crystallography.
Max T. B. Clabbers
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Физика волновых процессов и радиотехнические системы, 2020 Various forms of integral representations of the electromagnetic field are considered. It is shown that the use of analytically developed integral representations of the electromagnetic field instead of the vector potential method makes it possible to ...
Dmitry P. Tabakov, Sergey V. Morozov
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Directional radiation properties of two impedance monopoles mounted on a perfectly conducting rectangular screen [PDF]
Радиофизика и электроника, 2021 Subject and Purpose. Two impedance resonant monopoles of electric length 0.2 £ l / l £ 0.3 are mounted on a rectangular screen perpendicularly to the screen surface and studied for the directional radiation properties (directive gain and radiation ...
N.P. Yeliseyeva +2 more
doaj +1 more source
Hydrodynamic Analysis of Two Coaxial Moonpool Floaters Using Theoretical Methodologies
Journal of Marine Science and Engineering, 2023 The present contribution aims at presenting a semi-analytical solution methodology of the linear hydrodynamic diffraction and radiation problems induced by two coaxial moonpool-type floaters subjected to incident waves. The flow field around the floaters
Anargyros S. Mavrakos +2 more
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Resonant properties of an impedance monopole located on a perfectly conducting rectangular screen [PDF]
Радиофизика и электроника, 2020 Subject and Purpose. A resonant monopole of an electrical length 0.2 £ l / l £ 0.3 mounted on an infinite, perfectly conducting plane or on a rectangular, perfectly conducting screen is considered.
N.P. Yeliseyeva +2 more
doaj +1 more source
An extension of the physical theory of diffraction concept for aperture radiation problems [PDF]
Radio Science, 1994 A correction to the Kirchhoff‐Huygens approximation in the format of a diffraction coefficient is derived for an aperture terminated by a half plane. As in the physical theory of diffraction (PTD), this is achieved by considering the end point contribution to the aperture integral.
Altıntaş, A. +2 more
openaire +2 more sources
Journal of Marine Science and Engineering, 2020 The present paper deals with the analytical evaluation of the hydrodynamic characteristics of an array of vertical axisymmetric bodies of arbitrary shape, placed in front of a reflecting vertical breakwater, which can be conceived as floaters for wave ...
Dimitrios N. Konispoliatis +2 more
doaj +1 more source
Wave Diffraction from a Bicone Conjoined with an Open-Ended Conical Cavity
Applied Sciences, 2023 The problem of axially symmetric TM-wave diffraction from a bicone conjoined with an open-ended conical cavity is analysed rigorously. The scatterer is formed by the perfectly conducting semi-infinite and truncated semi-infinite conical surfaces; the ...
Dozyslav B. Kuryliak +1 more
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