We derive error estimates in the appropriate norms, for the streamlinediffusion (SD) finite element methods for steady state, energy dependent,Fermi equation in three space dimensions. These estimates yield optimal convergencerates due to the maximal available regularity of the exact solution.High order SD method together with implicit integration are used. The formulationis strongly consistent...

The reliability and sensitivity analyses of stator blade regulator usually involve complex characteristics like high-nonlinearity, multi-failure regions, small failure probability, which brings in unacceptable computing efficiency accuracy the current analysis methods. In this case, by fitting implicit limit state function (LSF) with active Kriging (AK) model reducing candidate sample pool adap...