PARAM, NBZRCSR

Bulk Data Entry Identifies whether the Number of Peaks or Number of Zero Crossings are used for NARROW band model in Random Response Fatigue Analysis.

Parameter Values Description
NBZRCSR <YES, NO>
YES (Default)
Number of Zero Crossings is used.
n z c r o s s = m 2 / m 0 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaebbnrfifHhDYfgasaacH8srps0l bbf9q8WrFfeuY=Hhbbf9v8qqaqFr0xc9pk0xbba9q8WqFfea0=yr0R Yxir=Jbba9q8aq0=yq=He9q8qqQ8frFve9Fve9Ff0dmeaabaqaciGa caGaaeqabaqaaeaadaaakeaacaWGUbWaaSbaaSqaaiaadQhacaWGJb GaamOCaiaad+gacaWGZbGaam4CaaqabaGccqGH9aqpdaGcaaqaamaa lyaabaGaamyBamaaBaaaleaacaaIYaaabeaaaOqaaiaad2gadaWgaa WcbaGaaGimaaqabaaaaaqabaaaaa@3D8E@
NO
Number of Peaks is used.
n p e a k s = m 4 / m 2 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaebbnrfifHhDYfgasaacH8srps0l bbf9q8WrFfeuY=Hhbbf9v8qqaqFr0xc9pk0xbba9q8WqFfea0=yr0R Yxir=Jbba9q8aq0=yq=He9q8qqQ8frFve9Fve9Ff0dmeaabaqaciGa caGaaeqabaqaaeaadaaakeaacaWGUbWaaSbaaSqaaiaadchacaWGLb GaamyyaiaadUgacaWGZbaabeaakiabg2da9maakaaabaWaaSGbaeaa caWGTbWaaSbaaSqaaiaaisdaaeqaaaGcbaGaamyBamaaBaaaleaaca aIYaaabeaaaaaabeaaaaa@3C7D@
Where, m i MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaebbnrfifHhDYfgasaacH8srps0l bbf9q8WrFfeuY=Hhbbf9v8qqaqFr0xc9pk0xbba9q8WqFfea0=yr0R Yxir=Jbba9q8aq0=yq=He9q8qqQ8frFve9Fve9Ff0dmeaabaqaciGa caGaaeqabaqaaeaadaaakeaacaWGTbWaaSbaaSqaaiaadMgaaeqaaa aa@33C7@ is the moments of the output PSD from Random Response Analysis.

Refer to Random Response Fatigue Analysis in the User Guide for more information.