Results 31 to 40 of about 1,443,266 (304)

Methodology Developments in Sensor Placement for Health Monitoring of Civil Infrastructures

open access: yesInternational Journal of Distributed Sensor Networks, 2012
Optimal sensor placement (OSP) technique plays a key role in the structural health monitoring (SHM) of large-scale civil infrastructures. This paper outlines an overview of current research and development in the field of OSP problems in a perspective of
Ting-Hua Yi, Hong-Nan Li
doaj   +1 more source

Optimal Sensor Placement Based on Fisher Information Matrix and Improved Particle Swarm Optimization Algorithm for Typical Tensile Membrane Structures

open access: yesMathematics
Large-amplitude and long-term vibration deformation under external environmental loads often occurs on tensile membrane structures. Proper sensor placement plays a vital role in effectively achieving the objectives of a structural health monitoring ...
Qiu Yu   +3 more
doaj   +1 more source

New planar trace humidity sensor [PDF]

open access: yes, 2012
A new planar sensor element for continuous coulometric trace humidity measurements in industrial gases has been developed. In order to ensure precise measurements a calibration facility including a precision dew point hygrometer as a reference device ...
Andreas Lorek   +9 more
core   +1 more source

Optimal static strain sensor placement for truss bridges

open access: yesInternational Journal of Distributed Sensor Networks, 2017
A method to identify optimal strain sensor placement for examining structural static responses is presented. The method is based on the use of numerical optimization.
Feng Xiao   +3 more
doaj   +1 more source

Sensor Topology Optimization in Dense IoT Environments by Applying Neural Network Configuration

open access: yesSensors, 2023
In dense IoT deployments of wireless sensor networks (WSNs), sensor placement, coverage, connectivity, and energy constraints determine the overall network lifetime.
George Papastergiou   +5 more
doaj   +1 more source

Selection and Placement of Sensors for Electric Motors: A Review and Preliminary Investigation

open access: yesEnergies
This review explores sensor selection and placement strategies for electric motor monitoring in industrial settings. A wide range of sensor types including temperature, vibration, current, and position sensors—are evaluated in terms of their technical ...
Mathew Habyarimana, Abayomi A. Adebiyi
doaj   +1 more source

Regional Optimization Dynamic Algorithm for Node Placement in Wireless Sensor Networks

open access: yes, 2020
Node placement is one of the basic problems in a Wireless Sensor Network (WSN). During the operation of a WSN, sensor nodes may fail or die suddenly, which may lead to a coverage hole.
Mandan Liu, Yijie Zhang
core   +1 more source

A dielectric sensor for measuring flow in resin transfer moulding. [PDF]

open access: yes, 2000
The development, analysis and experimental validation of a novel flow and cure sensor for use in the resin transfer moulding of composites are presented.
Karkanas, Panagiotis I.   +2 more
core   +1 more source

Placement Podcasts - the Employer's Perspectives [PDF]

open access: yes, 2008
Placement Podcasts – Project Update Including the Employer’s Perspective The University of Huddersfield is one of the UK’s top providers of sandwich education.
Gaffikin, Jane A., Ward, Lisa J.
core   +3 more sources

Optimal Sensor Placement for Inverse Finite Element Reconstruction of Three-Dimensional Frame Deformation

open access: yesInternational Journal of Aerospace Engineering, 2018
The inverse finite element method (iFEM) for the 3D framework deformation reconstruction was introduced. As the process of iFEM did not require a priori knowledge, such as the modal shape, the loading, and the elastic-inertial material information of the
Yong Zhao, Jingli Du, Hong Bao, Qian Xu
doaj   +1 more source

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