Browsing by Subject "Termografia"
Now showing items 21-36 of 36
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Infrared thermograms applied to near-field testing
(IEE-INST ELEC ENG, 1999-05-31)
Article
Open AccessElectromagnetic fields close to radiant structures can be measured quickly using an infrared camera. Examples of induced fields by wire antennas over a detection screen at distances shorter than one wavelength are presented. ... -
Non-destructive techniques (NDT) for the diagnosis of heritage buildings: Traditional procedures and futures perspectives
(2022-05-15)
Article
Restricted access - publisher's policyIt is estimated that EU cultural heritage (CH) buildings represent 30% of the total existing stock. Nevertheless, all actions in terms of refurbishment need a deep knowledge based on the diagnosis of the built quality. For ... -
On the possible use of microwave-active imaging for remote thermal sensing
(IEEE Microwave Theory and Techniques Society, 1983-09)
Article
Open Access -
Physically Based Simulation and Rendering of Urban Thermography
(2020-09)
Article
Restricted access - publisher's policyUrban thermography is a non-invasive measurement technique commonly used for building diagnosis and energy efficiency evaluation. The physical interpretation of thermal images is a challenging task because they do not ... -
Procesado de imagen termográfica aplicado a la detección de anomalías en presas
(Universitat Politècnica de Catalunya, 2012-09-05)
Master thesis (pre-Bologna period)
Open Access[ANGLÈS] Study and detection of anomalies which take place in dam walls using infrared thermography and image processing in Matlab. -
Proposed new numerical method for the quantification of thermal images, application envelope closure elements in a public building
(Universitat Politècnica de Catalunya, 2013-12)
Bachelor thesis
Open AccessEl presente estudio trata sobre el uso de técnicas de medición infrarroja mediante ensayos no destructivos en el sector de la Edificación. Se enfoca, principalmente, en el análisis cuantitativo termográfico de una parte ... -
Quantitative internal infrared thermography for determining in-situ thermal behaviour of façades
(2017-09-15)
Article
Open AccessThe thermal behaviour of a building is often underestimated or neglected during its construction and operation stages. In recent years, the heat flux meter (HFM) method has been commonly used to determine the U-value, a ... -
Reconeixement biomètric mitjançant imatges tèrmiques i visibles de la ma
(Universitat Politècnica de Catalunya, 2011)
Master thesis (pre-Bologna period)
Open AccessL’objectiu d’aquest projecte és intentar determinar un sistema de reconeixement i identificació biomètrica mitjançant imatges termogràfiques i visibles del dors de la mà. Creant un base de dades de 100 persones per desprès ... -
Study of air flow and temperature on corneal surface using a model eye
(Universitat Politècnica de Catalunya, 2020-01-22)
Master thesis
Open AccessL’estesiòmetre d’aire és un instrument no invasiu que s’està desenvolupant per a millorar la tècnica de mesura de la sensibilitat corneal. L’objectiu d’aquesta investigació, la qual forma part d’un projecte més gran en el ... -
Tecnologia infraroja aplicada als incendis forestals. Metodologia per a la determinació de l’emissivitat
(Universitat Politècnica de Catalunya, 2006-12)
Master thesis (pre-Bologna period)
Open Access -
Termografia aplicada al mantenimiento de un yate de trece metros.
(Universitat Politècnica de Catalunya, 2014-02-25)
Master thesis (pre-Bologna period)
Open Access -
The use of thermography to highlight the relationship between air and surface temperatures in urban scenes
(Institute of Physics (IOP), 2019-11-01)
Article
Open AccessThe correlation between air and surface temperatures is recurrently used as a descriptor of the urban climate within built environments. The aim of this paper is to explore the possibilities of time-lapse thermography to ... -
Thermal Rendering
(Universitat Politècnica de Catalunya, 2015-07-08)
Master thesis
Open AccessA method for heat transfer that combines heat conduction and radiation. Our solution uses an explicit finite differences scheme for the heat conduction equation and a direct radiosity Monte Carlo technique to compute sun ... -
Thermographic 2D U-value map for quantifying thermal bridges in building façades
(2020-10-01)
Article
Open AccessThermal bridges accounted for 30% of the impact on the energy performance of European residential building stock. Nevertheless, European countries and their standards do not take into account the influences of this type ... -
Tomografía activa por microondas aplicada a la termografía en la monitorización de tratamientos de hipertermia
(1990)
Conference report
Open AccessThe paper presents a numerical simulation and experimental evaluation of active microwave monitoring of temperature changes induced in human pelvis and thorax during hyperthermia treatments of cancer. -
U-value time series analyses: Evaluating the feasibility of in-situ short-lasting IRT tests for heavy multi-leaf walls
(2019-07-15)
Article
Open AccessA gap in standardization of quantitative infrared thermography (IRT) directly leads to a lack of measurement pattern for determining in-situ U-values of heavy multi-leaf walls. Three groups of causal factors might influence ...
