Results 161 to 170 of about 631,160 (294)
High Voltage, EarlyView.ABSTRACT The detection of partial discharges (PD) on the power transformer tank demands higher sensitivity in ultrasonic detection. To target the detection frequency band for sensor optimisation and enhance sensitivity, this paper presents a dual‐frequency sensitivity model for optical fibre ultrasonic sensors.
Sihan Wang +4 more
wiley +1 more source
Numerical and response surface methodology analysis of inclined MHD Eyring-Powell fluid flow over a curved stretching sheet with non-Fourier heat flux. [PDF]
Discov NanoBandaru G, P D.
europepmc +1 more source
High Voltage, EarlyView.ABSTRACT This paper provides an overview of high‐temperature superconducting (HTS) cables in DC systems, with a focus on their deployment in high‐voltage DC (HVDC) networks. The assessment of HTS cable properties—such as extremely low electrical resistance, high current‐carrying capacity and a compact geometry—and their comparison with those of ...
Mohammad Hossein Mousavi +2 more
wiley +1 more source
Unsteady MHD jeffrey nanofluid flow over porous stretching sheet with cattaneo-christov double diffusion and stefan blowing effects. [PDF]
Discov NanoHarini G, Kumar PV.
europepmc +1 more source
Study on the Power‐Frequency Arc Extinction Characteristics of Semi‐Closed Short‐Gap Device
High Voltage, EarlyView.ABSTRACT Multi‐chamber arc‐extinguishing devices have a simple structure and excellent arc‐extinguishing performance; thus, they have attracted considerable attention as lightning protection devices. However, the structural parameters of different models of the aforementioned devices vary, leading to inconsistent protection levels; therefore, the arc ...
Yeqiang Deng +4 more
wiley +1 more source
From Quantum Time to Manifestly Covariant QFT: On the Need for a Quantum-Action-Based Quantization. [PDF]
Entropy (Basel)Diaz NL.
europepmc +1 more source
From mystery to modulation: the structural story of Rb2[Si2O5]
Acta Crystallographica Section B, EarlyView.The crystal structure of Rb2[Si2O5] has been solved and refined as an incommensurately modulated phase. Each [SiO4] tetrahedron of the phyllosilicate adopts one of two distinct orientations, and the positions of their constituent silicon and oxygen atoms are modeled using a combination of crenel and harmonic positional modulation functions.The crystal ...
Clivia Hejny +2 more
wiley +1 more source
Current-induced creation and dynamics of embedded magnetic skyrmion bags. [PDF]
Nat CommunWu Y +7 more
europepmc +1 more source
The role of absorption in 3D electron diffraction dynamical structure refinement
Acta Crystallographica Section A, EarlyView.This work establishes the role of absorption in 3D electron diffraction dynamical refinement, where its inclusion is shown to significantly affect refinement outcomes only in high‐Z materials at thicknesses approaching ξg.The role of absorption in 3D electron diffraction is established through analytical theory, simulation and dynamical refinement.
Benjamin Colmey +3 more
wiley +1 more source