Chorin-Teman method: a parallel implementation applied to the cylindrical duct problem via Finite Element Theory by the aid of MATLAB program
DOI:
https://doi.org/10.35819/remat2023v9i2id6686Keywords:
PDE, Navier-Stokes, cylindrical duct, finite element, MATLABAbstract
This work is part of a doctoral research defended in 2022, in Graduate Program in Applied Mathematics at UNICAMP. The text presented here is an approximate numerical solution for Navier-Stokes Equation, in its decoupled form by means of the Chorin-Temam projection method. We use MATLAB in a parallel implementation, with possibility of choosing the processors to carry out the tests. The mesh was generated with the support of GMSH software in its unstructured form, where refined it well to obtain more accurate results. The validation was based on the experiments published by Lienhard (1966), cited by Blevins (2001), for the case of the cylindrical duct, in which we respected the classifications given for the different Reynolds numbers.
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