The inf-sup test
Chapelle, Dominique ; Bathe, Klaus-Jürgen
HAL, hal-00839728 / Harvested from HAL
We briefly review the inf-sup condition for the finite element solution of problems in incompressible elasticity, and then propose a numerical test on whether the inf-sup condition is passed. The evaluation of elements with this test is simple, and various results are presented. This inf-sup test will prove useful for many discretizations of constrained variational problems.
Publié le : 1993-07-05
Classification:  [MATH.MATH-NA]Mathematics [math]/Numerical Analysis [math.NA]
@article{hal-00839728,
     author = {Chapelle, Dominique and Bathe, Klaus-J\"urgen},
     title = {The inf-sup test},
     journal = {HAL},
     volume = {1993},
     number = {0},
     year = {1993},
     language = {en},
     url = {http://dml.mathdoc.fr/item/hal-00839728}
}
Chapelle, Dominique; Bathe, Klaus-Jürgen. The inf-sup test. HAL, Tome 1993 (1993) no. 0, . http://gdmltest.u-ga.fr/item/hal-00839728/