Exploració per autor "Agueda Costafreda, Alba"
Ara es mostren els items 1-20 de 47
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Analysis of ground-based Rn-222 measurements over Spain: filling the gap in southwestern Europe
Grossi, Claudia; Agueda Costafreda, Alba; Vogel, Felix; Vargas Drechsler, Arturo; Zimnoch, M.; Wach, P.; Martín, J. E.; López Coto, Israel; Bolívar Raya, Juan Pedro; Morguí, Josep Anton; Rodó, Xavier (2016-09-27)
Article
Accés obertHarmonized 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
Curcoll, Roger; Camarero, Lluís; Bacardit, Montse; Agueda Costafreda, Alba; Grossi, Claudia (2018-01-01)
Article
Accés obert -
Characterization of Laboratory-Scale Fires Propagating Under the Effect of a Long-Term Retardant
Agueda Costafreda, Alba; Pastor Ferrer, Elsa; Pérez, Yolanda; Viegas, Domingo Xavier; Planas Cuchi, Eulàlia (2010)
Article
Accés restringit per política de l'editorialLaboratory 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
Agueda Costafreda, Alba; Liodakis, Stylianos; Pastor Ferrer, Elsa; Planas Cuchi, Eulàlia (2009-10)
Article
Accés restringit per política de l'editorialThe 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
Pérez Ramírez, Yolanda; Agueda Costafreda, Alba; Pastor Ferrer, Elsa; Planas Cuchi, Eulàlia (2007)
Text en actes de congrés
Accés obertThe 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.
Pastor Ferrer, Elsa; Planas Cuchi, Eulàlia; Domènech Jardí, Ruth; Agueda Costafreda, Alba (2010-11-25)
Report de recerca
Accés obertL’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
Foroughi, Vahid; Cavini, Alessia; Palacios Rosas, Adriana; Albo Selma, Kim; Agueda Costafreda, Alba; Pastor Ferrer, Elsa; Casal Fàbrega, Joaquim (2019-01-01)
Article
Accés obertJet 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
Pastor Ferrer, Elsa; Planas Cuchi, Eulàlia; Domènech Jardí, Ruth; Agueda Costafreda, Alba (2011-06)
Report de recerca
Accés restringit per acord de confidencialitatSimulacions d'incendis en les diferents parcel·les d'estudi d'IRVA i de les cremes experimentals de Can Padró -
DR-6. Focs experimentals exsitu
Pastor Ferrer, Elsa; Planas Cuchi, Eulàlia; Domènech Jardí, Ruth; Agueda Costafreda, Alba (2011-04)
Report de recerca
Accés restringit per acord de confidencialitatMètodes i resultats -
Dual-responsive polypropylene meshes actuating as thermal and SERS sensors
Lanzalaco, Sonia; Gil Martínez, Pau; Mingot Béjar, Julia; Agueda Costafreda, Alba; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida (American Chemical Society (ACS), 2022-06-02)
Article
Accés obertPolypropylene (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
Pérez Ramírez, Yolanda; Pastor Ferrer, Elsa; Agueda Costafreda, Alba; Planas Cuchi, Eulàlia (2010-06-18)
Article
Accés restringit per política de l'editorialThis 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
Agueda Costafreda, Alba (Universitat Politècnica de Catalunya, 2009-10-30)
Tesi
Accés obertCada 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
Planas Cuchi, Eulàlia; Pastor Ferrer, Elsa; Agueda Costafreda, Alba (2019-07-25)
Report de recerca
Accés restringit per acord de confidencialitat -
Estudio experimental sobre la eficiencia de una lona ignífuga: temperaturas en el interior del vehículo y concentación de gases
Pastor Ferrer, Elsa; Agueda Costafreda, Alba; Planas Cuchi, Eulàlia (2019-05-22)
Report de recerca
Accés obert -
Evaluating wildfire vulnerability of Mediterranean dwellings using fuzzy logic applied to expert judgement
Agueda Costafreda, Alba; Vacca, Pascale; Planas Cuchi, Eulàlia; Pastor Ferrer, Elsa (2023)
Article
Accés obertBackground. Wildland–urban interface (WUI) fires pose great challenges to firefighting services and there is a growing need for self-protection and the creation of fire-adapted communities. Aim. A tool that can aid homeowners ... -
Experimental and computational analysis of vertical jet fires of methane in normal and sub-atmospheric pressures
Rengel Darnaculleta, Francisco de Borja; Agueda Costafreda, Alba; Pastor Ferrer, Elsa; Casals Coll, Joaquin; Planas Cuchi, Eulàlia; Hu, Longhua; Palacios Rosas, Adriana (Elsevier, 2020-04-01)
Article
Accés obertAccidental 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
Agueda Costafreda, Alba; Pastor Ferrer, Elsa; Pérez, Yolanda; Planas Cuchi, Eulàlia (2009-06)
Article
Accés restringit per política de l'editorialHeat 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
Agueda Costafreda, Alba; Pastor Ferrer, Elsa; Pérez, Yolanda; Viegas, Domingo Xavier; Planas Cuchi, Eulàlia (2011-01)
Article
Accés restringit per política de l'editorialThe 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 ... -
Fire performance of residential shipping containers designed with a shaft wall system
Agueda Costafreda, Alba; Vacca, Pascale; Marimón Carvajal, Federico; Pastor Ferrer, Elsa; Planas Cuchi, Eulàlia (2022)
Text en actes de congrés
Accés obertseven story building made of shipping containers is planned to be built in Barcelona, Spain. This study mainly aimed to evaluate the fire performance of one of these residential shipping containers whose walls and ceiling ... -
Fires at the wildland-industrial interface. Is there an emerging problem?
Planas Cuchi, Eulàlia; Paugam, Ronan Gabriel Michel; Agueda Costafreda, Alba; Vacca, Pascale; Pastor Ferrer, Elsa (2023-12-01)
Article
Accés obertOver the past years, wildfires have raged with unprecedented intensity across the world, becoming a growing problem, as weather conditions conductive to wildfire ignition and spread will increase in frequency and severity ...