IGTC-87 Fracture Analyses of SiC and Si_3 N_4 Ceramics Impacted by Solid Particles(Session D-7 PARTICLE IMPACT)

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概要

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• A practical numerical method was proposed to analyze the foreign object damage of ceramics for gas turbine components. It treats the mechanical damages of ceramics as stiffness reduction and was implemented as a new constitutive model in the general purpose dynamic stress analysis program DVNA3D. Being applied to the impact tests comparing the experimental results with the numerical ones, this method was found to be effective to simulate the failure processes of ceramics.

• 公益社団法人日本ガスタービン学会の論文

著者

• Teramae T.

  Tokyo Electric Power Co. Inc.

• Hamada S.

  Tokyo Electric Power Co. Inc.

関連論文

• IGTC-87 Fracture Analyses of SiC and Si_3 N_4 Ceramics Impacted by Solid Particles(Session D-7 PARTICLE IMPACT)

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