Results 51 to 60 of about 63,876 (277)
Adaptive anisotropic porous structure design and modeling for 2.5D mechanical parts
Materials & Design, 2021 As displaying many advantages including high specific strength, light weight, energy absorption, etc., porous structures have been widely used in aerospace, medical science, engineering and other fields.
Bin Liu +4 more
doaj +1 more source
Quasisolution of the inverse 3D aerohydrodynamics problem [PDF]
, 2013 In the article we generalise the quasisolution approach to the planar aerohydrodynamics problems to 3D case.
Ivanshin, Pyotr
core +2 more sources
Wafer‐Scale Synthesis of Mithrene and its Application in UV Photodetectors
Advanced Functional Materials, EarlyView.A controlled tarnishing step on the silver surface precedes the solid‐vapor‐phase chemical transformation into silver phenylselenolate thin films. The approach yields crystals exceeding 1 µm with improved in‐plane orientation. Integration on graphene phototransistors demonstrates high photoresponsivity, positioning mithrene as a promising material for ...
Maryam Mohammadi +8 more
wiley +1 more source
IEEE AccessElectric machine performance can be enhanced through torque ripple mitigation, which reduces mechanical vibrations and improves system stability and operation.
Ali Mohammadi +3 more
doaj +1 more source
Failure Analysis of Sun Gear Splines in Fan Gearboxes
Jixie chuandong, 2023 In view of the failure problem of sun gear splines in fan gearboxes, through the analysis of the chemical composition, microstructure, microfracture and mechanical properties of the failure spline, the cause of the spline wear is found out.
Ren Yanyan, Wang Yaqiang
doaj
TTS package: Computational tools for the application of the Time Temperature Superposition principle
Heliyon, 2023 The TTS package has been developed in R software to predict the mechanical properties of viscoelastic materials, at short and long observation times/frequencies by applying the Time Temperature Superposition (TTS) principle.
Antonio Meneses +5 more
doaj +1 more source
Local order measurement in SnGe alloys and monolayer Sn films on Si with reflection electron energy loss spectrometry [PDF]
, 1995 Measurements of local order are demonstrated in Sn-containing alloys and epitaxial monolayer thickness films by analysis of extended-edge energy loss fine structure (EXELFS) data obtained by reflection electron energy loss spectrometry (REELS).
Ahn, Channing C. +4 more
core +1 more source
Advanced Functional Materials, EarlyView.Na‐ion batteries ‐ Impact of doping on the oxygen redox: The sloping potential of NaMg0.1Ni0.4Mn0.5O2 above 4.0 V is caused by a new redox center (arising from the ‘O bound to Mg’), having a higher potential but being more irreversible compared to the ‘O bound to Ni’.
Yongchun Li +12 more
wiley +1 more source
Trigonometric splines and their applications to solve some problems of celestial mechanics [PDF]
Astronomical School’s Report, 2016 There was suggested a method of constructing approximate solutions of the first boundary problem for ordinary differential equations of the second order with variable coefficients in trigonometric polynomials using the phantom nodes method. Unknown parameters are determined by collocation. An example is given; it is shown that the relative error of the
V. P. Denysiuk, Е. V. Negodenko
openaire +2 more sources
Lithium Intercalation in the Anisotropic Van Der Waals Semiconductor CrSBr
Advanced Functional Materials, EarlyView.We report the lithium intercalation in the layered van der Waals crystal CrSBr, revealing strongly anisotropic ion‐migration dynamics. Optical and electrical characterization of exfoliated CrSBr shows lithium diffusion coefficients that differ by more than an order of magnitude along a‐ and b‐directions, consistent with molecular dynamics simulations ...
Kseniia Mosina +13 more
wiley +1 more source