Fatigue-strength-analysis

[Bartek Wolff]

Hi,

does any know, how I can calculate a load spectrum out of a Rainflowmatrix?

I have classified a load-time-signal with the rainflow classification method into a rainflow-matrix.
Now, I would like to derive the mean-stresses, the associated stress-amplitudes and the absolute frequencies of the stress-amplitudes to use it for further fatigue-strenth-calculation.

Answers in German are welcome also.

Best regards

[Bartek Wolff]

Hi,

does any know, how I can calculate a load spectrum out of a Rainflowmatrix?

I have classified a load-time-signal with the rainflow classification method into a rainflow-matrix.
Now, I would like to derive the mean-stresses, the associated stress-amplitudes and the absolute frequencies of the stress-amplitudes to use it for further fatigue-strenth-calculation.

Answers in German are welcome also.

Best regards

[Bernhard Kantz]

You can use thr [b]Rainflow Count Analyis Object[/b] to derive univariate collectives from an existing Rainflow matrix. These one-dimensional results can be plotted and compared more easily.

See the FlexPro help for more details.

support@weisang.com

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