LEADER 02256nam 2200445z- 450 001 9910346778203321 005 20210211 010 $a1000048191 035 $a(CKB)4920000000100741 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/47437 035 $a(oapen)doab47437 035 $a(EXLCZ)994920000000100741 100 $a20202102d2015 |y 0 101 0 $aeng 135 $aurmn|---annan 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aFatigue crack detection on structural steel members by using ultrasound excited thermography = Erkennung von Ermu?dungsrissen in Stahlbauteilen durch ultraschallangeregte Thermografie 210 $cKIT Scientific Publishing$d2015 215 $a1 online resource (XVI, 334 p. p.) 225 1 $aBerichte zum Stahl- und Leichtbau / Karlsruher Institut für Technologie, Versuchsanstalt für Stahl, Holz und Steine, Stahl- und Leichtbau 311 08$a3-7315-0417-0 330 $aUltrasound excitation of structural steel members leads to localised energy dissipation at existent fatigue cracks and thus allows for thermographic flaw detection. Essential effects on the defect-selective heating, such as flaw size, plate thickness, crack mouth opening or static preload, are systematically investigated. Laser vibrometry measurements of the crack edges, theoretical modelling of frictional heating and numerical simulations contribute to the understanding of the involved physics. 606 $aTechnology: general issues$2bicssc 610 $aErmu?dungsriss 610 $afatigue crack 610 $ainfrared thermography 610 $aInfrarotthermografienon-destructive testing 610 $aStahlbau 610 $asteel construction 610 $aUltraschallanregung 610 $aultrasound excitation 610 $aZersto?rungsfreie Pru?fung 615 7$aTechnology: general issues 700 $aPlum$b Robin Marc$4auth$01314827 906 $aBOOK 912 $a9910346778203321 996 $aFatigue crack detection on structural steel members by using ultrasound excited thermography = Erkennung von Ermüdungsrissen in Stahlbauteilen durch ultraschallangeregte Thermografie$93032017 997 $aUNINA