Journal ArticleDOI
Improvement of building wall surface temperature measurements by infrared thermography
TLDR
In this article, the authors present a method to quantify the reflected flux by using an infrared mirror, which allows large surface temperature measurements by infrared thermography under near-ambient conditions with improved accuracy.About:
This article is published in Infrared Physics & Technology.The article was published on 2005-08-01. It has received 81 citations till now. The article focuses on the topics: Thermography & Thermal infrared spectroscopy.read more
Citations
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Journal ArticleDOI
Infrared thermography for condition monitoring – A review
TL;DR: This review focuses on the advances of IRT as a non-contact and non-invasive condition monitoring tool for machineries, equipment and processes.
Journal ArticleDOI
A quantitative methodology to evaluate thermal bridges in buildings
TL;DR: In this article, the authors proposed a methodology to perform a quantitative analysis of some types of thermal bridges, through simple thermographic surveys and subsequent analytical processing, which represents a quick and effective tool to define the actual heat loss of high-insulation buildings and to evaluate the benefits in treating thermal bridges.
Journal ArticleDOI
Applications of the infrared thermography in the energy audit of buildings: A review
TL;DR: In this paper, the authors present a critical review of the use of the infrared thermography (IRT) survey in the building energy audit, considering well-established and emerging techniques, general procedures, types of IR-camera used, technical issues, and limitations.
Journal ArticleDOI
A comprehensive experimental approach for the validation of quantitative infrared thermography in the evaluation of building thermal transmittance
TL;DR: In this paper, the thermal transmittance U-values of opaque buildings were measured using infrared thermography and heat flow meter (HFM) sensors and a nearby meteo station.
Journal ArticleDOI
A heat transfer model of skin tissue for the detection of lesions: sensitivity analysis.
M. Pirtini Çetingül,Cila Herman +1 more
TL;DR: This work validates the idea of examining the transient thermal response obtained using a thermal imaging system with the objective of lesion identification and conducts a detailed sensitivity analysis to interpret the changes in the surface temperature distribution as a function of variations in thermophysical properties, blood perfusion rate, metabolic heat generation and thicknesses of skin layers, using a multilayer computational model.
References
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Book
Convective Heat Transfer
TL;DR: In this article, Navier-Stokes and Pohlhausen provided an energy equation for Laminar Boundary-Layer Equations of the Boundary Layer and Energy Equation Problems.
Journal ArticleDOI
Convective heat transfer coefficients at a plane surface on a full-scale building facade
Dennis L. Loveday,A.H. Taki +1 more
TL;DR: In this paper, the external convection heat transfer coefficient hc as a function of wind speed for a plane, smooth test surface on the facade of an eight-storey building was measured.
Journal ArticleDOI
Noncontact surface temperature measurement by means of a modulated photothermal effect
TL;DR: A novel technique is described, based on the photothermal effect, which allows the surface temperature to be measured without error due to reflected fluxes and the experimental results show the efficiency of the technique which proves to be a general solution to extend the domain of application of optical pyrometry.
Journal ArticleDOI
Total emissivity measurements without use of an absolute reference
D. Especel,S. Matteï +1 more
TL;DR: In this paper, it was shown that the thermal modulation of a sample allows direct emissivity measurements, even at low temperature, with an ordinary equipment involving no cooled vessel, on reflective materials.
Journal ArticleDOI
On the proposal of quantitative temperature measurement by using three-color technique combined with several infrared sensors having different detection wavelength bands
Terumi Inagaki,Toshimitsu Ishii +1 more
TL;DR: In this article, a three-color technique was proposed by combining three kinds of infrared radiometers having different detection wavelength bands, and the measurement can also be done by adding three infrared filters to one infrared radiometer.