Czerny, Bernhard

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Official Name
Czerny, Bernhard
Main Affiliation
Akademische Titel
Mag. Dr.
Email
bernhard.czerny@fh-burgenland.at
ORCID
Scopus Author ID
36238795900
Status
staff

Research Outputs

2021 2021 0.0 0.0 0.2 0.2 0.4 0.4 0.6 0.6 0.8 0.8 1.0 1.0

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    Publication
    Step-by-Step Building of a Four Dimensional Fatigue Compatible Regression Model including Frequencies
    (2021-12)
    Czerny, Bernhard 
    ;
    Castillo, Enrique 
    ;
    Fernández Lavín, Alfonso Antonio 
    ;
    Blasón, Sergio 
    ;
    Khatibi, Golta 
    ;
    Zareghomsheh, Mohammad 
    The purpose of this research is to develop a model, with emphasis on compatibility conditions and model building, valid for high cycle fatigue design components such as wind turbines, automobiles, high speed railways and aeronautical material. In this work, we have added the frequency as one more variable to an existing fatigue model that already includes maximum stress, stress ratio and lifetime. As a result, a model and estimation method has been proposed and a random variable V has been identified, which, allows the accumulated damage and the probability of failure to be assessed for any load history in terms of stress levels, stress ranges and frequencies. Finally, the model is validated using a large set of real experimental data.
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