Results 81 to 90 of about 56,823 (291)
A Review of Three-Dimensional Electric Field Sensors
MicromachinesThree-dimensional electric field sensors (3D EFSs) can simultaneously measure electric field components in three mutually orthogonal directions and comprehensively capture the spatial distribution and dynamic changes of the electric field. They can be widely used in atmospheric science, smart grids, aerospace, target detection, and other fields.
Xiaonan Li +5 more
openaire +3 more sources
A high sensitivity calibrated electric field meter based on the electric potential sensor [PDF]
, 2010 An electric field measurement system with a maximum sensitivity of 2.6 mu V m(-1) and an associated accuracy of 2% is described. It is based on the ultra-high input impedance electric potential sensor and is calibrated using a test structure of well ...
H Prance (16059455) +7 more
core +1 more source
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
SensorsThis paper presents a wireless chipless resonator-based sensor for measuring the absolute value of an external time-varying electric field. The sensor is developed using contactless air-filled substrate-integrated waveguide (CLAF-SIW) technology.
Amirmasoud Amirkabiri +3 more
doaj +1 more source
A Review on Resonant MEMS Electric Field Sensors
MicromachinesElectric field sensors (EFSs) are widely used in various fields, particularly in accurately assessing atmospheric electric fields and high-voltage power lines. Precisely detecting electric fields enhances the accuracy of weather forecasting and contributes to the safe operation of power grids. This paper comprehensively reviews the development of micro-
Guijie Wang +6 more
openaire +3 more sources
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Design and Simulation Test of an Open D-Dot Voltage Sensor
Sensors, 2015 Nowadays, sensor development focuses on miniaturization and non-contact measurement. According to the D-dot principle, a D-dot voltage sensor with a new structure was designed based on the differential D-dot sensor with a symmetrical structure, called an
Yunjie Bai +3 more
doaj +1 more source
Modeling and experimental electro-optic response of dielectric lithium niobate waveguides used as electric field sensors [PDF]
, 2011 In this paper, the static optical transfer function of dielectric lithium niobate (LiNbO₃) electro-optic sensors is modeled and experimentally measured.
CELSO GUTIERREZ MARTINEZ +4 more
core
Visualization 1: Silica microwire-based interferometric electric field sensor [PDF]
, 2017 Sensor responding waveform to alternating electric field with 50 Hz.
Hui Ding (308976) +3 more
core +1 more source
Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
Advanced Engineering Materials, EarlyView.This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source