Results 61 to 70 of about 727,063 (285)
Simulation analysis of intermittent arc grounding fault applying with improved cybernetic arc model
The Journal of Engineering, 2019 Intermittent arc grounding fault frequently occurs in non-solidly earthed networks. Establishing an accurate arc model is the basis for analysis of fault characteristics.
Shurong Li +3 more
doaj +1 more source
Assessing MMA Welding Process Stability Using Machine Vision-Based Arc Features Tracking System
Sensors, 2020 Arc length is a crucial parameter of the manual metal arc (MMA) welding process, as it influences the arc voltage and the resulting welded joint. In the MMA method, the process’ stability is mainly controlled by the skills of a welder. According to that,
Wojciech Jamrozik, Jacek Górka
doaj +1 more source
Numerical solution of reinforced concrete beam using arc-length method [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2016 This article discusses numerical solution of a reinforced concrete beam. The modelling was conducted with the rules of the finite element method (FEM).
Piotr Smarzewski
doaj +1 more source
Advanced Functional Materials, EarlyView.This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source
Metal halide arc discharge lamp having short arc length [PDF]
, 1994 A metal halide arc discharge lamp includes a sealed light-transmissive outer jacket, a light-transmissive shroud located within the outer jacket and an arc tube assembly located within the shroud.
Muzeroll, Martin E.
core +1 more source
, 2012 We propose to describe the variety of galaxies from SDSS by using only one affine parameter. To this aim, we build the Principal Curve (P-curve) passing through the spine of the data point cloud, considering the eigenspace derived from Principal ...
A. S. Szalay +46 more
core +3 more sources
Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids
Advanced Functional Materials, EarlyView.This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow +9 more
wiley +1 more source
Applied SciencesCoordinate measuring techniques are essential for determining the diameter and roundness of circular features, yet measurements based on short arc segments remain highly sensitive to form deviations, sampling strategy, and instrument error.
Lidia Smyczyńska +2 more
doaj +1 more source
Approximations to the Length of an Arc [PDF]
Proceedings of the Edinburgh Mathematical Society, 1918 Dr E. M. Horsburgh has given the approximate expression for the length of an arc of the catenary:where C is the length of the chord and T the sum of the tangents at its extremities, analogous to Huygens' approximation to the length of a circular arc:where C′ is the sum of the chords of the two halves of the arc. These approximations are not confined to
openaire +1 more source
Advanced Functional Materials, EarlyView.In this strategy, a conductive nano‐probe is employed to induce nanoscale phase transitions and map the nanoscale conductivity and trap density of GST films. By utilizing the contrasting properties of phase‐change states, nano‐resonators are fabricated that exhibit plasmonic conduction and dramatically different transport characteristics.
Sunwoo Bang +4 more
wiley +1 more source