Research Article

A Comparative Study for Modeling Displacement Instabilities due to TGO Formation in TBCs of High-Temperature Components in Nuclear Power Plant

Figure 11

The tangential stress distribution in TGO layer around the periphery of the surface groove. (a) The result from the classical method and (b) the result from the present work.
(a) The tangential stress distribution in TGO layer from FEA using the classical method
(b) The tangential stress distribution in TGO layer from FEA in the present work