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IGAl0 Why is Structural Testing Important? M Example: Ground vibration Testing Product Qualification Testing Performance assessment a System Identification Design verification Damage assessment Aerodynamic Flutter Testing Operational Monitoring Material Fatigue Testing stimulus A Structural response Ref:http://www.af.mil/photos/may1999/19990518f2235.html System (imAgeistakenfromU.s.AirForceWebsitehttp://www.af.mill) vibration tests at edwards air N DAQ H DSP Force Base, calif. in april 1999 DAQ=data acquisition DSP =digital signal processing 16.810(16682) Massachusetts Institute of Technology:K\LV6WUXFWXUDO7HVWLQJ,PSRUWDQW" „ 3URGXFW4XDOLILFDWLRQ7HVWLQJ ([DPSOH*URXQG 9LEUDWLRQ7HVWLQJ ([DPSOH*URXQG9LEUDWLRQ7HVWLQJ „ 3HUIRUPDQFH$VVHVVPHQW „ 6\VWHP,GHQWLILFDWLRQ „ 'HVLJQ9HULILFDWLRQ „ 'DPDJH$VVHVVPHQW „ $HURG\QDPLF)OXWWHU7HVWLQJ „ 2SHUDWLRQDO0RQLWRULQJ „ 0DWHULDO)DWLJXH7HVWLQJ VWLPXOXV UHVSRQVH 5HIKWWSZZZDIPLOSKRWRV0D\IKWPO X W [ W )5DSWRUGXULQJJURXQG )5DSWRUGXULQJJURXQG YLEUDWLRQWHVWVDW(GZDUGV$LU YLEUDWLRQWHVWVDW(GZDUGV$LU )RUFH%DVH&DOLILQ$SULO )RUFH%DVH&DOLILQ$SULO '$4 GDWDDFTXLVLWLRQ '63 GLJLWDOVLJQDOSURFHVVLQJ 6WUXFWXUDO 6\VWHP '$4 '63    (Image is taken from U.S. Air Force Web site: http://www.af.mil.)
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