Comparison of Methods for Emissivity Influence Suppression on Thermographic Data
Emissivity is a crucial parameter for a quantitative thermography measurement. It influences measured temperature using an infrared camera. Typically, the emissivity is handled by infrared camera software but often for more complex tasks—e.g., setting ...
Lukáš Muzika +4 more
doaj +1 more source
Thermal response of jointed rock masses inferred from infrared thermographic surveying (Acuto test-site, Italy) [PDF]
The Mediterranean region is affected by considerable daily and seasonal temperature variations due to intense solar radiation. In mid-seasons, thermal excursions can exceed tens of degrees thus influencing the long-term behaviour of jointed rock masses ...
Fiorucci, Matteo +3 more
core +1 more source
Inspection benchmarking of Fiber Reinforced Polymers produced by Additive Manufacturing
The production of Polymer Matrix Composites (PMCs) through Additive Manufacturing (AM) presents new defects, and the detection of these is crucial for proper functioning.
Miguel A. Machado +4 more
doaj +1 more source
Análisis sobre la influencia de la densidad en la termografía de infrarrojos y el alcance de esta técnica en la detección de defectos internos en la madera [PDF]
This paper shows the results of a laboratory phase for the determination of the 1limits of infrared thermography in detecting internal defects in wood and, furthermore, it analyses how the density of this material can influence the surface ...
Morales Conde, María Jesús +3 more
core +3 more sources
Active thermography technique for barrier coatings characterization [PDF]
Abstract Aim of this paper is to define and set up an experimental procedure, based on active thermography, for the characterization of thermal barrier coatings for industrial applications, above all in aerospace field. The developed procedure is intended to be a fast and reliable method, alternative to the consolidated one described in ...
Cura, Francesca +3 more
openaire +2 more sources
Active zone self-similarity of fractal sierpinski antenna verified using infra-red thermograms [PDF]
The surface current distribution of a Sierpinski fractal antenna shows a self-similar behaviour determined by the self-similar properties of its geometry.
Aguasca Solé, Alberto +4 more
core +2 more sources
A local defect resonance for linear and nonlinear ultrasonic thermography [PDF]
An efficient wave-defect interaction is the key to a high thermal response of flaws in ultrasonic thermography. To selectively enhance defect vibrations a concept of local defect resonance is developed and applied to ultrasonic activation of defects ...
Solodov, I., Rahammer, M., Busse, G.
core +1 more source
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
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
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

