Eventos Anais de eventos
ENCIT 2018
Brazilian Congress of Thermal Sciences and Engineering
COMPARISON OF DIFFERENT TECHNIQUES TO SPECIFY BOUNDARY CONDITIONS IN BODY-FITTED GRIDS
Submission Author:
Aline Righi , SP
Co-Authors:
Aline Righi, Luciano Araki
Presenter: Aline Righi
doi://10.26678/ABCM.ENCIT2018.CIT18-0164
Abstract
All CFD problems are defined in terms of initial and boundary conditions: a misleading in correctly specifying boundary conditions conducts to inaccurate numerical solutions. Based on this, the main purpose of this work is to compare different techniques available in literature to specify boundary conditions in body-fitted grids for a Poisson-type problem
Keywords
Body-fitted grids, boundary conditions, Lagrange interpolation, elliptical differencing interpolation
