Simulation of Fatigue Processes in the Structural Materials of Reactor Vessels Over a 10 super(2) - 10 super(12) Cycle Durability Range

Simulation of Fatigue Processes in the Structural Materials of Reactor Vessels Over a 10 super(2) - 10 super(12) Cycle Durability Range

The aggregate model of the evolutionary equation for fatigue damage accumulation in the structural materials of reactor vessels suffering from low- and high-cycle fatigue is presented. The reliability of the model is substantiated by comparing numerical results and experimental data.

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Bibliographische Detailangaben
Veröffentlicht in:Strength of materials 2014-09, Vol.46 (5), p.672-676
Hauptverfasser: Bol'shukhin, MA, Ereev, M N, Kozin, A V, Panov, V A, Kaplienko, A V
Format: Artikel
Sprache:eng
Schlagworte:
Aggregates
Evolutionary
Fatigue failure
High cycle fatigue
Mathematical analysis
Mathematical models
Mechanical properties
Structural materials
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Beschreibung
Zusammenfassung:The aggregate model of the evolutionary equation for fatigue damage accumulation in the structural materials of reactor vessels suffering from low- and high-cycle fatigue is presented. The reliability of the model is substantiated by comparing numerical results and experimental data.
ISSN:0039-2316
1573-9325
DOI:10.1007/s11223-014-9600-4