Loading...
Loading...

Go to the content (press return)

HDG-voigt formulation of incompressible flow problems

Author
Giacomini, M.; Sevilla, R.; Huerta, A.
Type of activity
Presentation of work at congresses
Name of edition
International Conference on Finite Element for Flow Problem 2019
Date of publication
2019
Presentation's date
2019-04-02
Book of congress proceedings
20th International Conference on Fluid Flow Problems (FEF-2019): Chicago, USA: March 31-April 3, 2019: book of abstracts
First page
1
Last page
1
URL
https://submissions.fef2019.org/#!/scheduling/searchable Open in new window
Abstract
In continuum mechanics, the strong enforcement of the symmetry of the stress tensor represents the pointwise fulfillment of the balance of angular momentum. It is well-known that in the context of equal-order polynomial approximations, the hybridizable discontinuous Galerkin (HDG) method suffers from suboptimal convergence when low-order discretizations of symmetric second-order tensors are involved. Exploiting Voigt notation to strongly enforce the symmetry of the stress tensor by storing solel...
Group of research
LACÀN - Numerical Methods for Applied Sciences and Engineering

Participants

  • Giacomini, Matteo  (author and speaker )
  • Sevilla Cárdenas, Rubén  (author and speaker )
  • Huerta, Antonio  (author and speaker )