Browsing by Author "Agueda Costafreda, Alba"
Now showing items 1-20 of 39
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Analysis of ground-based Rn-222 measurements over Spain: filling the gap in southwestern Europe
(2016-09-27)
Article
Open AccessHarmonized atmospheric 222Rn observations are required by the scientific community: these data have been lacking in southern Europe. We report on three recently established ground-based atmospheric 222Rn monitoring stations ... -
Atmospheric Carbon Dioxide variability at Aigüestortes, Central Pyrenees, Spain
(2018-01-01)
Article
Open Access -
Characterization of Laboratory-Scale Fires Propagating Under the Effect of a Long-Term Retardant
(2010)
Article
Restricted access - publisher's policyLaboratory experiments were conducted in straw fuel beds in order to characterize the effect of a widely used long-term retardant on fire behavior under different conditions: no slope–no wind, upslope–no wind, and no ... -
Characterization of the thermal degradation and heat of combustion of Pinus Halepensis needles treated with ammonium-polyphosphate-based retardants
(2009-10)
Article
Restricted access - publisher's policyThe thermal degradation behavior of P. halepensis needles treated with two ammonium-polyphosphate-based commercial retardants was studied using thermal analysis (DTG) under nitrogen atmosphere. Moreover, for the same ... -
Dimensional and scale analysis in forest fire modeling
(2007)
Conference report
Open AccessThe aim of this work is to discuss about the use of Dimensional and Scale Analysis in forest fires modeling. -
Disseny dels experiments i metodologia. Descripció dels procediments i equips utilitzats en la monitorització dels focs experimentals ex-situ.
(2010-11-25)
Research report
Open AccessL’objectiu principal del projecte IRVA és conèixer les característiques del incendis que poden ocórrer en zones forestals on s’han realitzat treballs d’aclarida de regenerat de pi blanc i on les restes vegetals que s’han ... -
Domino effect by jet fire impingement in pipelines
(2019-01-01)
Article
Open AccessJet fires are often considered to be a minor fire accident, as compared to pool or tank fires. However, if there is flames impingement on an equipment very high heat flux densities will be reached, which can originate its ... -
DR-5. Avaluació de models de comportament d'incendis
(2011-06)
Research report
Restricted access - confidentiality agreementSimulacions d'incendis en les diferents parcel·les d'estudi d'IRVA i de les cremes experimentals de Can Padró -
DR-6. Focs experimentals exsitu
(2011-04)
Research report
Restricted access - confidentiality agreementMètodes i resultats -
Dual-responsive polypropylene meshes actuating as thermal and SERS sensors
(American Chemical Society (ACS), 2022-06-02)
Article
Restricted access - publisher's policyPolypropylene (PP) surgical meshes, with different knitted architectures, were chemically functionalized with gold nanoparticles (AuNPs) and 4-mercaptothiazole (4-MB) to transform their fibers into a surface enhanced Raman ... -
Effect of wind and slope when scaling the forest fires rate of spread of laboratory experiments
(2010-06-18)
Article
Restricted access - publisher's policyThis paper uses the scaling laws obtained from a Froude Modeling perspective to analyze the variations experienced in the rate of spread of wind-aided and up-slope laboratory fires when changing the size of a scale model. ... -
Effects of long-term forest fire retardants on fire intensity, heat of combustion of the fuel and flame emissivity
(Universitat Politècnica de Catalunya, 2009-10-30)
Doctoral thesis
Open AccessCada any milers d'hectàrees forestals es destrueixen a causa dels incendis forestals. Investigar quins són els mecanismes que controlen la ignició i la propagació dels incendis forestals és necessari per planificar estratègies ... -
Estudio experimental para evaluar la efectividad, sensibilidad y confiabilidad del sistema de detección de incendios PRODINT. Informe final
(2019-07-25)
Research report
Restricted access - confidentiality agreement -
Estudio experimental sobre la eficiencia de una lona ignífuga: temperaturas en el interior del vehículo y concentación de gases
(2019-05-22)
Research report
Open Access -
Experimental and computational analysis of vertical jet fires of methane in normal and sub-atmospheric pressures
(Elsevier, 2020-04-01)
Article
Open AccessAccidental jet fires occurring in industrial facilities can involve severe consequences as they can trigger domino effect. The assessment of the flame-geometry descriptors of the jet can contribute to prevent flame impingement ... -
Experimental study of the emissivity of flames resulting from the combustion of forest fuels
(2009-06)
Article
Restricted access - publisher's policyHeat transfer by radiation is taken into account in most models that predict the propagation of forest fires. This heat transfer mechanism is normally formulated according to the Stefan–Boltzmann law in terms of flame ... -
Fire intensity reduction in straw fuel beds treated with a long-term retardant
(2011-01)
Article
Restricted access - publisher's policyThe present paper reports fire intensity reduction factors in partially retardant-treated straw fuel beds. Propagation experiments were carried out in the laboratory with fuel beds with a bulk density of 7.5 kgm_3 under ... -
First estimation of CH4fluxes using the222Rn Tracer Method over the central Iberian Peninsula
(WIT Press, 2014)
Conference report
Open AccessEmissions of CH4 over the central Iberian Peninsula have been estimated experimentally for the first time using the Radon Tracer Method (RTM), which uses the atmospheric noble radioactive gas 222Rn as an auxiliary tracer. ... -
Fuel load sampling of a Cupressus sempervirens hedge in Parc de Cervantes, Barcelona
(2019-10-25)
Research report
Open AccessIn this document, data from three destructive samplings performed in a Cupressus sempervirens hedge in Parc de Cervantes (Barcelona) are shown; the methodology applied is also described. Measurements of fuel load have ... -
Fuzzy approach for risk assessment of brominated flame retardants in aquatic ecosystems
(2012)
Conference report
Open AccessBrominated flame retardants (BFR) are pollutants that represent a threat to both human health and environment due to their industrial use, their persistence and their ability to bioaccumulate and biomagnify in food chains, ...
