Searched refs:eps22 (Results 1 – 1 of 1) sorted by relevance
361 PetscScalar eps11, eps12, eps22; in CalcSecInv() local413 eps22 = (wN - wS) / grid->dz; in CalcSecInv()416 return PetscSqrtReal(0.5 * (eps11 * eps11 + 2.0 * eps12 * eps12 + eps22 * eps22)); in CalcSecInv()