IASS-IACM 2008 Session: Fracture in Natural and Engineered Systems -- Session Organizers: Robert HABER (UIUC), Anthony INGRAFFEA (Cornell Univ.) -- Keynote Lecture: "Assessment of stiffened shell structures using advanced fracture and damage mechanics methods" by Karl-Heinz SCHWALBE , Wolfgang BROCKS, Alfred CORNEC, Wernfried Schonfeld, Ingo SCHEIDER, Uwe ZERBST (GKSS Research Centre) -- "Residual strength characterization of integrally-stiffened structures utilizing novel manufacturing technologies" by B. R. SESHADRI, S. W. SMITH , W. M. JOHNSTON, JR. (NASA Langley Research Center) -- "Towards modeling of fragmentation and dynamic delamination interactions in CFRP composites" by Jean-Mathieu GUIMARD , Oliver ALLIX (ENS Cachan), Nicolas PECHNIK (AIRBUS France), Pascal THEVENET (EADS France) -- "A damage-based cohesive model in an adaptive spacetime discontinuous Galerkin method" by Reza ABEDI, Robert B. HABER (University of Illinois at Urbana-Champaign) -- "A unified potential-based cohesive model of mixed-mode fracture" by Glaucio H. PAULINO , Kyoungsoo PARK, Jeffrey ROESLER (The University of Illinois at Urbana-Champaign) -- "Surface and embedded cracks in offshore pipelines subjected to plastic strains" by Espen BERG , Bjorn SKALLERUD, Kjell HOLTHE (Norwegian University of Science and Technology) -- "Automated finite element based predictions of simultaneous crack growth and delamination growth in multi-layers in advanced metallic hybrid stiffened panels using the Alcoa ASPAN-FP tool" by Henry SKLYUT , Michael KULAK, Marcus HEINIMANN, Mark JAMES (Alcoa Technical Center), Olexander V. GONDLIAKH, Roman PASHINSKIJ (KPI, Kiev, Ukraine) -- "Crack trajectory prediction in thin shells using finite element analysis" by Jake D. HOCHHALTER , Ashley D. SPEAR, Anthony R. INGRAFFEA (Cornell University) -- "Analysis of localized failure in metal beams and plates" by Jaka DUJC, Bostjan BRANK (University of Ljubljana), Adnan IBRAHIMBEGOVIC (ENS Cachan)