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肖金生

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期刊论文

PERFRMANCE MODELING OF THERMAL AND ENVIRONMENTAL BARRIER COATING*

肖金生J.S. XIAO C.X. LIU Z.G. ZHAN and D.Z. CUI

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摘要/描述

A kind of gradient thermal and environmental barrier coating (TBC-EBC) applied ininternal combustion engine is brought forward to improve its working reliability, emission behaviorand cconomical efficiency. The performance modeling for TBC-EBC is carried carried for heat transfer.thermal stress and calulytic reaction. The multi-layer plate model and multi-layer cylinder model areestablished for the simulations of heat transfer and thermal stress in the coatings. Both the theoreticalanalysis and the numerical analysis with multi-layer cylinder modek: are carried out and compared. lheanalysis results show good agreement. The reforming reaction model is also cstablished for catalylicperformance of the coatings based on kinetics choinical reaction and experiments

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版权说明:以下全部内容由肖金生上传于   2005年06月22日 22时29分06秒,版权归本人所有。

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