[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)
         */