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/dports/math/libmesh/libmesh-1.6.2/examples/miscellaneous/miscellaneous_ex7/
H A Dbiharmonic_jr.C301 Laplacian_u_qp = 0.0, in residual_and_jacobian() local
334 Laplacian_u_qp += Laplacian_phi_qp[i]*u(dof_indices[i]); in residual_and_jacobian()
353 ri -= Laplacian_phi_qp[i]*M_qp*_biharmonic._kappa*Laplacian_u_qp; in residual_and_jacobian()
358 … ri -= (dphi[i][qp]*grad_u_qp)*M_prime_qp*(_biharmonic._kappa*Laplacian_u_qp); in residual_and_jacobian()
414 … Laplacian_phi_qp[i]*M_prime_qp*phi[j][qp]*_biharmonic._kappa*Laplacian_u_qp + in residual_and_jacobian()
415 … (dphi[i][qp]*dphi[j][qp])*M_prime_qp*(_biharmonic._kappa*Laplacian_u_qp) + in residual_and_jacobian()
416 … (dphi[i][qp]*grad_u_qp)*(M_prime_prime_qp*phi[j][qp])*(_biharmonic._kappa*Laplacian_u_qp) + in residual_and_jacobian()