Results 111 to 120 of about 425,585 (327)
Additive manufacturing is a promising route for the production of Ni‐base superalloys for turbine applications, such as Inconel 718. Nonetheless, it induces various changes in the microstructure and performance of these materials. One such change is the incidence of the δ‐Ni3Nb phase, whose impact on microstructure, aging precipitate fractions, and ...
Guilherme Maziero Volpato+8 more
wiley +1 more source
Aeroacoustic performance of scale model sonic inlets [PDF]
A low speed wind tunnel was used to evaluate the inflight aeroacoustic performance of several single- and multiple-passage sonic inlets. Takeoff and approach geometries were tested, and the effects of inlet lip and diffuser design were determined ...
Abbott, J. M.
core +1 more source
TOPOLOGIES AND INCIDENCE STRUCTURE ON Rn-GEOMETRIES [PDF]
Jang-Hwan Im
openalex +1 more source
Incidence Gain Graphs and Generalized Quadrangles [PDF]
We demonstrate a construction method based on a gain function that is defined on the incidence graph of an incidence geometry. Restricting to when the incidence geometry is a linear space, we show that the construction yields a generalized quadrangle provided that the gain function satisfies a certain bijective property.
arxiv
Nonlinearity and Domain Switching in a 3D‐Printed Architected Ferroelectric
By combining functional properties measurement with in situ 2D X‐ray microdiffraction experiments, it is shown that nonlinear polarization and strain responses of a 3D‐printed architected ferroelectric are driven by localized progression of domain switching, which depends on nonuniform electric‐field distribution as well as evolving stress fields.
Abhijit Pramanick+7 more
wiley +1 more source
In the past, two-dimensional radiation transfer models (2-D models) were widely used to investigate the optical performance of linear compound parabolic concentrators (CPCs), in which the radiation transfer on the cross-section of CPC troughs is ...
Jingjing Tang, Yamei Yu, Runsheng Tang
doaj +1 more source
Low-speed wind-tunnel investigation of the aerodynamic and acoustic performance of a translating grid choked flow inlet [PDF]
The aerodynamic and acoustic performance of a translating grid choked-flow inlet was determined in a low-speed wind tunnel at free-stream velocities of 24, 32, and 45 m/sec and incidence angles of 0, 10, 20, 30, 35, 40, 45, and 50 deg.
Abbott, J. M.+2 more
core +1 more source
This article critically reviews the recent advances in the development of nanomaterial‐based inks derived from 2D nanomaterials and how the addition of 2D nanomaterials alters the rheology of different polymers for 3D printing. The review further explores the application of 3D‐printed structures in the electronics, sensor, and energy sectors.
Amanuel Gebrekrstos+3 more
wiley +1 more source
Reflectometry experiments probe the scattering length density along the normal of interfaces by analysing the specularly scattered intensity. Lateral fluctuations result in intensity scattered away from the specular condition.
Wolff Max
doaj +1 more source
Corrigendum to “The complexity of plane hyperbolic incidence geometry is ∀∃∀∃” [PDF]
Victor Pambuccian
openalex +1 more source