Software for the assessment and application of creep and rupture data

For the design and supervision of high temperature components, several software tools were produced in the last few years and experience was acquired in the industry. The programme DESA is adapted to assess multi-heat creep and creep rupture data. Creep equations of heat resistant steels and alloys...

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Veröffentlicht in:	Nuclear engineering and design 1999-06, Vol.190 (3), p.273-285
Hauptverfasser:	Granacher, J., Monsees, M., Hillenbrand, P., Berger, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Applied sciences Computational methods Computer aided analysis Computer aided design Creep Energy Energy. Thermal use of fuels Exact sciences and technology Finite element method Fission nuclear power plants Heat resistance Installations for energy generation and conversion: thermal and electrical energy Mathematical models Steel Subroutines
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Beschreibung
Zusammenfassung:	For the design and supervision of high temperature components, several software tools were produced in the last few years and experience was acquired in the industry. The programme DESA is adapted to assess multi-heat creep and creep rupture data. Creep equations of heat resistant steels and alloys are available in the programme KARA. In a PC-version, the equations can be presented and modified to express the creep behaviour of a material with similar structure. In a User Subroutine Creep, the equations can be applied to finite element calculations. The programme LARA applies the modified life fraction rule to problems of cyclic creep.
ISSN:	0029-5493 1872-759X
DOI:	10.1016/S0029-5493(99)00036-9