Exploració per autor "Jorba Casellas, Oriol"
Ara es mostren els items 56-66 de 66
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Simulación de los campos de viento de la Península Ibérica y el área geográfica de Catalunya con alta resolución espacial para distintas situaciones meteorológicas típicas.
Jorba Casellas, Oriol (Universitat Politècnica de Catalunya, 2005-03-08)
Tesi
Accés obertLa qualitat de l'aire d'una zona està directament lligada amb la situació meteorológica present i les seves característiques dispersives. Per aquest motiu, l'estudi dels vents en uns regió suposa una aportació d'informació ... -
Simulations of moist convection by a variational multiscale stabilized finite element method
Marras, Simone; Moragues, Margarida; Vázquez, Mariano; Jorba Casellas, Oriol; Houzeaux, Guillaume (2013-11-01)
Article
Accés restringit per política de l'editorialA variational multiscale stabilized finite element scheme is presented for the solution of moist atmospheric flows. The fully compressible Euler equations are coupled to a system of three advection equations that model the ... -
Summertine re-circulations of air pollutans over the north-eastern Iberian coast observed from systematic EARLINET lidar measurements in Barcelona
Sicard, Michaël; Pérez, Carlos; Jorba Casellas, Oriol; Comerón Tejero, Adolfo; Baldasano Recio, José María (Pergamon-Elsevier Science LTD, 2004-06-30)
Article
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Testing simple models for street wind conditions in Barcelona
Benavides, Jaime; Jorba Casellas, Oriol; Soret, Albert; Guevara Vilardell, Marc (Barcelona Supercomputing Center, 2017-05-04)
Text en actes de congrés
Accés obertStreet wind speed and direction drive models to estimate air quality levels at street scale. In this study, simple models are combined with a mesoscale meteorological model to provide wind conditions at street level. Then, ... -
The DAURE field campaign: meteorological overview
Querol, Xavier; Revuelta, M. A.; Artiñano, B.; Jorba Casellas, Oriol; Pandolfi, M.; Spada, M.; Baldasano Recio, José María; Pey, J.; Alastuey, A.; Arnold, D.; Sicard, Michaël (2011-02-01)
Article
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The impact of different nitrous acid sources in the air quality levels of the Iberian Peninsula
Gonçalves Ageitos, María; Dabdub, Donald; Chang, W.L.; Saiz, F.; Jorba Casellas, Oriol; Baldasano Recio, José María (2010-11-30)
Article
Accés obertHydroxyl radical (OH) is a primary oxidant in the atmosphere and affects both gasphase pollutants and particulate matter levels. Nitrous acid (HONO) acts as an important source of OH in the urban atmosphere. Therefore ... -
The MONARCH high-resolution reanalysis of desert dust aerosol over Northern Africa, the Middle East and Europe (2007–2016)
di Tomaso, Enza; Escribano Alisio, Jeronimo; Basart Alpuente, Sara; Macchia, Francesca; Benincasa, Francesco; Bretonnière, Pierre-Antoine; Buñuel, Arnau; Castrillo Melguizo, Miguel; Gonçalves Ageitos, María; Jorba Casellas, Oriol; Klose, Martina; Montané Pinto, Gilbert; Obiso, Vincenzo; Olid García, Miriam; Pérez García-Pando, Carlos (Copernicus Office, 2022-06-21)
Article
Accés obertOne of the challenges in studying desert dust aerosol along with its numerous interactions and impacts is the paucity of direct in situ measurements, particularly in the areas most affected by dust storms. Satellites ... -
The NMMB/BSC-CTM: a multiscale online chemical weather prediction system
Jorba Casellas, Oriol; Pérez García-Pando, Carlos; Haustein, Karsten; Janjic, Z.; Baldasano Recio, José María; Dabdub, Donald; Badia Moragas, Alba; Spada, M. (University of West Macedonia, 2011)
Comunicació de congrés
Accés obertAbstract: The model NMMB/BSC-CTM is a new fully on-line chemical weather prediction system under development at the Earth Sciences Department of the Barcelona Supercomputing Center in collaboration with several research ... -
Time-resolved emission reductions for atmospheric chemistry modelling in Europe during the COVID-19 lockdowns
Guevara Vilardell, Marc; Jorba Casellas, Oriol; Soret, Albert; Petetin, Hervé; Bowdalo, Dene; Serradell Maronda, Kim; Tena, Carles; Gon, Hugo Denier van der; Kuenen, Jeroen; Peuch, Vincent-Henri; Pérez García-Pando, Carlos (Copernicus Publications, 2021)
Article
Accés obertWe quantify the reductions in primary emissions due to the COVID-19 lockdowns in Europe. Our estimates are provided in the form of a dataset of reduction factors varying per country and day that will allow the modelling ... -
To what extent the traffic restriction policies applied in Barcelona city can improve its air quality?
Rodríguez Rey, Daniel; Guevara Vilardell, Marc; Linares Herreros, María Paz; Casanovas Prats, Josep; Mateu Armengol, Jan; Benavides, Jaime; Soret Miravet, Albert; Jorba Casellas, Oriol; Tena Medina, Carles; Pérez García-Pando, Carlos (Elsevier, 2022-02-10)
Article
Accés obertBarcelona city (Spain) is applying a series of traffic restriction measures that aim at renewing and reducing the amount of circulating vehicles to improve air quality. The measures include changes in the built environment ... -
Uncertainties in source allocation of carbonaceous aerosols in a Mediterranean region
Navarro Barboza, Héctor; Pandolfi, Marco; Guevara Vilardell, Marc; Enciso Morales, Santiago Adolfo; Tena Medina, Carles; Via González, Marta; Yús-Díez, Jesús; Reche Andúgar, Cristina; Perez Lozano, Noemi; Alastuey Urós, Andrés; Querol Carceller, Xavier; Jorba Casellas, Oriol (Elsevier, 2024-01)
Article
Accés obertUnderstanding the atmospheric processes involving carbonaceous aerosols (CAs) is crucial for assessing air pollution impacts on human health and climate. The sources and formation mechanisms of CAs are not well understood, ...