Results 21 to 30 of about 4,797 (158)
Sensors, 2022 Assessment of the freshness of hen eggs destinated to human consumption is an extremely important goal for the modern food industry and sale chains, as eggs show a rapid natural aging which also depends on the storage conditions.
Antonino Quattrocchi +4 more
doaj +1 more source
Cooling Simulation on Woven Polyester by Finite Elements for Improving Quality Inspection
Engineering Proceedings, 2023 The aim of this research was to investigate the application possibilities of thermal simulations in the textile industry, focusing on simulating the cooling of a woven textile.
Gunther Steenackers +5 more
doaj +1 more source
Nondestructive Testing of Ceramic Hip Joint Implants with Laser Spot Thermography
Archives of Metallurgy and Materials, 2017 The paper presents an application of laser spot thermography for damage detection in ceramic samples with surface breaking cracks. The measurement technique is an active thermographic approach based on an external heat delivery to a test sample, by means
Roemer J. +3 more
doaj +1 more source
The methodology for defect quantification in concrete using IR thermography
Journal of Civil Engineering and Management, 2017 This paper presents a procedure for detecting and quantifying defects in reinforced concrete structures by us-ing the method of active infrared thermography (IRT).
Bojan Milovanović +2 more
doaj +1 more source
Design and Construction of an LED-Based Excitation Source for Lock-In Thermography
Applied Sciences, 2022 Active thermography is an established technique for non-destructive testing and defect localisation. For external excitation, powerful light sources are commonly used.
Patrick Dahlberg +3 more
doaj +1 more source
Infrared thermography used for composite materials
MATEC Web of Conferences, 2018 Many areas of the industry use composite materials, because of their good mechanical features in terms of low density and high mechanical strength. Composite materials are used wherever elevated rigidity and strength with reduced unit weight are required;
Mouahid Abdelaziz
doaj +1 more source
Flash Thermography Mapping of Degradation Patterns in Archaeological Glass
Proceedings, 2019 The process of degradation in artefacts subjected to centuries of burial can be of great relevance above all in archaeological glass. Infrared thermography is a non-destructive method allowing to map the defects of the glass substrate, both produced ...
Jacopo Melada +5 more
doaj +1 more source
Scientific Reports, 2023 Characterizing the integrity of ground anchors is essential for examining their usability in the maintenance of soil structure. However, the lift-off test, which is generally used for this purpose, has limitations when applied to covering all installed ...
Dae-Hong Min +2 more
doaj +1 more source
Sub-Surface Defect Depth Approximation in Cold Infrared Thermography
Sensors, 2022 Detection and characterisation of hidden corrosion are considered challenging yet crucial activities in many sensitive industrial plants where preventing the loss of containment or structural reliability are paramount.
Siavash Doshvarpassand, Xiangyu Wang
doaj +1 more source
Improvement the temperature signal filtering in lock-in thermography
MATEC Web of Conferences, 2018 At present, lock-in thermography is widely used non-destructive method for defects detection. The informative images in lock-in thermography (e.g. phasegram) are obtained after temperature signal filtering of the raw data.
Stoynova Anna, Bonev Borislav
doaj +1 more source