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Attempts to conduct fatigue analysis of horn structures
In the article, the problem of estimating the lifespan of the magnetic lens’ (horns) structure, is discussed. Due to pulse-type excitation by current flow, the relatively broad frequency band of stress component function is obtained. Moreover, due to repetition, the problem of pulse resonance can be...
Autores principales: | , |
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Lenguaje: | eng |
Publicado: |
2018
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1063/1.5019100 http://cds.cern.ch/record/2311692 |
Sumario: | In the article, the problem of estimating the lifespan of the magnetic lens’ (horns) structure, is discussed. Due to pulse-type excitation by current flow, the relatively broad frequency band of stress component function is obtained. Moreover, due to repetition, the problem of pulse resonance can be obtained. The fatigue life prediction is done on the spectral attempt. The analysis was performed for two types of horn structures: the CERN NuFACT one and the EUROnu designed one. |
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