Lines Matching +full:- +full:j2
1 // Copyright (c) 2017-2026, Lawrence Livermore National Security, LLC and other CEED contributors.
2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
4 // SPDX-License-Identifier: BSD-2-Clause
9 /// Geometric factors (3D) for Navier-Stokes example using PETSc
24 // Inverse of change of coordinate matrix: dXdx_{i,j} = (detJ^-1) * X_{i,j}
45 // (detJ^-1) * [A11 A12 A13]
75 // (J1,J2,J3) is given by the cross product of the columns of dxdX_{i,j}
77 // detJb is the magnitude of (J1,J2,J3)
81 // dX_i/dx_j = (dxdX^T dxdX)^(-1) dxdX
82 // = (dx_l/dX_i * dx_l/dX_k)^(-1) dx_j/dX_k
92 // Normal vector = (J1,J2,J3) / detJb
94 // - TODO Could possibly remove normal vector, as it could be calculated in the Qfunction from dX…
96 // Stored: (J1,J2,J3) / detJb
98 // (detJb^-1) * [ J1 ]
99 // [ J2 ]