Evaluation of Influence of Cracks on DVC Coating Using Finite Element Analysis

Sung Hyuk Kim; Dong Keun Lee; Jae Mean Koo; Chang Sung Seok

doi:10.4028/www.scientific.net/AMM.467.24

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 467Evaluation of Influence of Cracks on DVC Coating...

Evaluation of Influence of Cracks on DVC Coating Using Finite Element Analysis

Abstract:

TBCs (Thermal Barrier Coatings) are one technique for assuring appropriate endurance in extreme environments. DVC coating is a type of TBC that is applied by the insertion of artificial vertical cracks in a TBC to reduce the possibility of coating fracture. This study evaluates the influence crack depth and the distance between cracks, which are the main parameters of DVC coating, by FEM (Finite Element Method).

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Periodical:

Applied Mechanics and Materials (Volume 467)

Pages:

24-28

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.467.24

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Online since:

December 2013

Authors:

Sung Hyuk Kim*, Dong Keun Lee, Jae Mean Koo, Chang Sung Seok

Keywords:

Crack Influence, DVC Coating, Thermal Barrier Coating (TBC)

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