Three different numerical meshes and two different discretization schemes for the advective terms are used.
L. Cabezas-Gómez, R. C. Silva, F. E. Milioli 2006, 'Some modeling and numerical aspects of the two-fluid simulation of the gas-solidsflow in a CFB riser', Brazilian Journal of Chemical Engineeringhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322006000400006. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Vertical advective and turbulent pollution fluxes were computed from the measured data as ventilation characteristics.
Kukačka L., Fuka V., Nosek Š., Kellnerová R., Jaňour Z. 2014, 'Ventilation of idealised urban area, LES and wind tunnel experiment', EPJ Web of Conferenceshttp://dx.doi.org/10.1051/epjconf/20146702062. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
These phenomena are driven by advective magnon-electron interactions.
Stephen R. Boona, Sarah J. Watzman, Joseph P. Heremans 2016, 'Research Update: Utilizing magnetization dynamics in solid-state thermal energy conversion',APL Materialshttp://dx.doi.org/10.1063/1.4955027. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Geologic heterogeneity decreases the overall effects of advective heat transfer.
David P. Canova, Mark P. Fischer, Richard S. Jayne, Ryan M. Pollyea 2018, 'Advective Heat Transport and the Salt Chimney Effect: A Numerical Analysis', Geofluidshttp://dx.doi.org/10.1155/2018/2378710. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
A domination of advective pollution transport within the street canyon was determined.
Kukačka L., Fuka V., Nosek Š., Kellnerová R., Jaňour Z. 2014, 'Ventilation of idealised urban area, LES and wind tunnel experiment', EPJ Web of Conferenceshttp://dx.doi.org/10.1051/epjconf/20146702062. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
However, the quantity of water gain and associated advective fluxes are a functionof climate.
Rashid Bashir, Eric Pastora Chevez 2018, 'Spatial and Seasonal Variations of Water and Salt Movement in the Vadose Zone at Salt-ImpactedSites', Waterhttps://www.mdpi.com/2073-4441/10/12/1833. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Alternatively, one can use simpler analytical methods based on the assumptions of steady water flow and purely advective transport.
Adam Szymkiewicz, Anna Gumuła-Kawęcka, Dawid Potrykus, Beata Jaworska-Szulc, MałgorzataPruszkowska-Caceres, Wioletta Gorczewska-Langner 2018, 'Estimation of Conservative Contaminant Travel Time through Vadose Zone Based on Transientand Steady Flow Approaches', Waterhttp://www.mdpi.com/2073-4441/10/10/1417. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Advective circulation could then draw suspended framboids onto the shelf to be deposited in oxygenated sediments.
Steve Kershaw 2015, 'Modern Black Sea oceanography applied to the end-Permian extinction event', Journal of Palaeogeographyhttp://www.sciencedirect.com/science/article/pii/S2095383615300092. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Above 2 cm, diffusion coefficients were higher, suggesting an enhanced gas transport, most likely initiated by small, local advective components.
Elad Levintal, Maria I. Dragila, Tamir Kamai, Noam Weisbrod 2019, 'Measurement of Gas Diffusion Coefficient in Highly Permeable Porous Media', Vadose Zone Journalhttps://dl.sciencesocieties.org/publications/vzj/articles/18/1/180164. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Our results show that there are major differences in the way the models handle advective transport.
C. Buizert, P. Martinerie, V. V. Petrenko, J. P. Severinghaus, C. M. Trudinger, E.Witrant, J. L. Rosen, A. J. Orsi, M. Rubino, D. M. Etheridge, L. P. Steele, C. Hogan,J. C. Laube, W. T. Sturges, V. A. Levchenko, A. M. Smith, I. Levin, T. J. Conway,E. J. Dlugokencky, P. M. Lang, K. Kawamura, T. M. Jenk, J. W. C. White, T. Sowers,J. Schwander, T. Blunier 2012, 'Gas transport in firn: multiple-tracer characterisation and model intercomparisonfor NEEM, Northern Greenland', Atmospheric Chemistry and Physicshttp://www.atmos-chem-phys.net/12/4259/2012/acp-12-4259-2012.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)