WAlkali–silica reaction
WBuckling
WBurnishing (metal)
WCrack growth equation
WCritical plane analysis
WCrocodile cracking
WDelamination
WEuler's critical load
WFatigue (material)
WFatigue testing
WImpact (mechanics)
WJohnson's parabolic formula
WParis' law
WStriation (fatigue)
WStructural integrity and failure
WTribo-fatigue
WVibration fatigue