[ALBERTA-3.0] ellipt_est_dow_init()でのA[][]の設定
Post date: 2013/01/02 8:59:37
alberta/src/Common/estimator_dowb.c
ellipt_est_dow_init()
-> ellipt_est_dow_fct()
-> el_res2_dow()
data-A.type
MATENT_REAL_DD
A[i][j] is what is to be applied to \partial_{ij}u
if (data->sym_grad) {
/* weak formulation uses the symmetric gradient, this
* results in an additional divergence term.
*
* -\partial_j(\partial_i a_{lj}^{ik}v_k)
* =
* -1/2 (a_{lj}^{ik}\partial_i\partial_j v_k
* +
* a_{li}^{jk}\partial_i\partial_j v_k)
*/