Abstract
Numerical solution of variable coefficients PDEs (Partial Differential Equations) by the BEM (Boundary Element Method) is quite difficult as the Green function is unknown and not general. In this paper, a procedure is presented that enables the solution of some types of non-constant coefficients PDEs by using the standard Green function used for the Laplace equation. This is achieved by coupling the BEM and perturbation technique. After stating the procedure, the steady state incomprensible lubricaiton problem for sliding bearings is numerically solved to show the efficiency and accuracy of the proposed technique.
Citation Formats
Rangogni, R.
Solution of variable coefficients PDEs by means of BEM and perturbation technique.
Italy: N. p.,
1991.
Web.
Rangogni, R.
Solution of variable coefficients PDEs by means of BEM and perturbation technique.
Italy.
Rangogni, R.
1991.
"Solution of variable coefficients PDEs by means of BEM and perturbation technique."
Italy.
@misc{etde_10109811,
title = {Solution of variable coefficients PDEs by means of BEM and perturbation technique}
author = {Rangogni, R}
abstractNote = {Numerical solution of variable coefficients PDEs (Partial Differential Equations) by the BEM (Boundary Element Method) is quite difficult as the Green function is unknown and not general. In this paper, a procedure is presented that enables the solution of some types of non-constant coefficients PDEs by using the standard Green function used for the Laplace equation. This is achieved by coupling the BEM and perturbation technique. After stating the procedure, the steady state incomprensible lubricaiton problem for sliding bearings is numerically solved to show the efficiency and accuracy of the proposed technique.}
place = {Italy}
year = {1991}
month = {Dec}
}
title = {Solution of variable coefficients PDEs by means of BEM and perturbation technique}
author = {Rangogni, R}
abstractNote = {Numerical solution of variable coefficients PDEs (Partial Differential Equations) by the BEM (Boundary Element Method) is quite difficult as the Green function is unknown and not general. In this paper, a procedure is presented that enables the solution of some types of non-constant coefficients PDEs by using the standard Green function used for the Laplace equation. This is achieved by coupling the BEM and perturbation technique. After stating the procedure, the steady state incomprensible lubricaiton problem for sliding bearings is numerically solved to show the efficiency and accuracy of the proposed technique.}
place = {Italy}
year = {1991}
month = {Dec}
}