In this paper, six error indicators obtained from dual boundary integral equations are used for local estimation, which is an essential ingredient for all adaptive mesh schemes in BEM. Computational experiments are carried out for the two-dimensional Laplace equation. The curves of all these six error estimators are in good agreement with the shape of the error curve. The results show that the ...

This paper describes a Spice-compatible circuit simulation model of submicron LDD MOS devices. It includes an enhanced model of our previous drain current characteristics (UNIMOS) and a new analytical substrate current model. For the drain current characteristics, new features of our previous model has been added for achieving good accuracy and convergency. In addition, the two-dimensional elec...