Searched refs:dwdxS (Results 1 – 1 of 1) sorted by relevance
469 PetscScalar dudxW, dudxE, dudzN, dudzS, dwdxN, dwdxS; in XMomentumResidual() local504 dwdxS = etaS * (x[j - 1][i + 1].w - x[j - 1][i].w) / dx; in XMomentumResidual()506 residual += (dudxE - dudxW) / dx + (dwdxN - dwdxS) / dz; in XMomentumResidual()