Modeling and reconstruction of Temperature, Wind, and Atmospheric Pressure fields in a 2D area from the information provided by the cartography of the interested region.
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Metadatos
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Modeling and reconstruction of Temperature, Wind, and Atmospheric Pressure fields in a 2D area from the information provided by the cartography of the interested region.Autor(es)
Director(es)
Prieto Aneiros, AndrésCarrillo Pousa, Graciano
Data
2020-07-20Centro/Dpto/Entidade
Universidade da Coruña. Facultade de InformáticaDescrición
Traballo fin de mestrado (UDC.INF). Matemática industrial. Curso 2019/2020Resumo
[Abstract] In the present work, the temperature, wind, and atmospheric pressure elds were calculated in a two-
dimensional area by using a model for laminar and incompressible
ow with heat transfer. The Navier-
Stokes and energy equations were numerically solved by using nite element methods with Fenics, which is
an open-source computing platform for solving partial di erential equations. The computational domains
were generated with Gmsh; an open-source nite element mesh generator with a built-in CAD engine and
post-processor. The code was validated by comparing the nite element solutions with known problems
studied by other authors. More complex domains were generated from a topography dataset provided
by OpenTopography and the code was run imposing more realistic boundary conditions, such as velocity
and temperature pro les. A work
ow was developed to show the steps to generate the physical domain
from a dataset since, together with a Python script, it solves the model for laminar and incompressible
ow with heat transfer in the selected area.
Palabras chave
Fenics
Partial diferential equations
GMSH
Topography dataset
Python
Partial diferential equations
GMSH
Topography dataset
Python
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