Implementing and testing different formulations of the convective term in HPC finite element code using subgrid scales

This master's thesis explores the implementation of convective schemes in incompressible flow modeling, emphasizing their impact on energy conservation, momentum, and angular momentum. Specifically the skew-symmetric term and the EMAC term recently proposed. The study begins with a literature r...

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Bibliographic Details
Author: Kabalan Ammar, Ali
Format: master thesis
Publication Date:2023
Country:España
Institution:Universitat Politècnica de Catalunya (UPC)
Repository:UPCommons. Portal del coneixement obert de la UPC
Language:English
OAI Identifier:oai:upcommons.upc.edu:2117/405136
Online Access:https://hdl.handle.net/2117/405136
Access Level:Open access
Keyword:Navier-Stokes equations
Turbulence
Fluid dynamics
Navier-Stokes equation
finite element formulation
convergence formulations
convective term
turbulence modeling
Equacions de Navier-Stokes
Turbulència
Dinàmica de fluids
Description
Summary:This master's thesis explores the implementation of convective schemes in incompressible flow modeling, emphasizing their impact on energy conservation, momentum, and angular momentum. Specifically the skew-symmetric term and the EMAC term recently proposed. The study begins with a literature review on incompressible fluid simulation and introduces the variational multiscale method, applied specifically to stabilize formulations in incompressible fluid flow. Then the study of conservation properties for the convective terms and finally some numerical tests.