_STP_627-1977.pdf

Related ASTM Publications Resistance to Plane-Stress Fracture(R-Curve Behavior)of A572 Structural Steel,STP 591(1976),$5.25,04-591000-30 Cracks and Fracture,STP 601(1976)$51.75,04-601000-30 Properties Related to Fracture Toughness,STP 605(1976),$15.00,04-605000-30 Copyright by ASTM Intl(all rights reserved);Mon Dec 7 13:20:09 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.A Note of Appreciation to Reviewers This publication is made possible by the authors and,also,the unheralded efforts of the reviewers.This body of technical experts whose dedication,sacrifice of time and effort,and collective wisdom in reviewing the papers must be acknowledged.The quality level of ASTM publications is a direct function of their respected opinions.On behalf of ASTM we acknowledge with appreciation their contribution.ASTM Committee on Publications Copyright by ASTM Intl(all rights reserved);Mon Dec 7 13:20:09 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Editorial Staff Jane B.Wheeler,Managing Editor Helen M.Hoersch,Associate Editor Ellen J.McGlinchey,Assistant Editor Kathleen P.Turner,Assistant Editor Sheila G.Pulver,Assistant Editor Copyright by ASTM Intl(all rights reserved);Mon Dec 7 13:20:09 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Contents Introduction 1 ANALYSES OF THE CRACK ARREST PROBLEM Comments on Dynamic Fracturingc.R.IRWIN 7 Dynamic Analysis of Cracli Propagation and Arrest in tlie Double-Cantilever-Beam SpecimenM.F.KANNINEN,C.POPELAR,AND p.C.GEHLEN 19 Preliminary Approaches to Experimental and Numerical Study on Fast Crack Propagation and Crack ArrestTAKESHI KANAZAWA,SUSUMU MACHIDA,AND TOKUO TERAMOTO 39 Elastodynamic Effects on Crack ArrestJ.D.ACHENBACH AND p.K.TOLIKAS 59 A Suddenly Stopping Crack in an Infinite Strip Under Tearing ActionFRED NILSSON 77 NUMERICAL ANALYSIS METHODS FOR FAST FRACTURE AND CRACK ARREST Dynamic Finite Element and Dynamic Photoelastic Analyses of Crack Arrest in Homalite-100 PlatesA.S.KOBAYASHI,A.F.EMERY,AND S.MALL 95 Analysis of a Rapidly Propagating Crack Using Finite Elements G.YAGAWA,Y.SAKAI,AND Y.ANDO 109 Singularity-Element Simulation of Crack Propagationj.A.ABERSON,J.M.ANDERSON,AND W.W.KING 123 Effect of Poissons Ration on Crack Propagation and Arrest in the Double-Cantilever-Beam SpecimenM.SHMUELY 135 Dynamic Finite Difference Analysis of an Axially Cracked Pressurized Pipe Undergoing Large Deformations A.F.EMERY,W.J.LOVE,AND A.S.KOBAYASHI 142 CRACK ARREST DETERMINATION USING THE DOUBLE-CANTILEVER-BEAM SPECIMEN Measurements of Dynamic Stress Intensity Factors for Fast Running and Arresting Cracks in Double-Cantilever-Beam SpecimensJ.F.KALTHOFF,J.BEINERT,AND S.WINKLER 161 Copyright by ASTM Intl(all rights reserved);Mon Dec 7 13:20:09 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.A Crack Arrest Measuring Procedure for Ki,K,and K Proper-tiesR.G.HOAGLAND,A.R.ROSENFIELD,P.C.GEHLEN,AND G.T.HAHN 177 Cliaracteristics of a Run-Arrest Segment of Cracl(Extension p.B.CROSLEY AND E.J.RIPLING 203 Crack Propagation with Crack-Tip Critical Bending Moments in Double-Cantiiever-Beam Specimenss.J.BURNS AND C.L.CHOW 228 MATERIAL RESPONSE TO FAST CRACK PROPAGATION On Effects of Plastic Flow at Fast Crack GrowtliK.B.BROBERG 243 Relation Between Crack Velocity and the Stress Intensity Factor in Birefringent PolymersT.KOBAYASHI AND J.W.DALLY 257 Computation of Crack Propagation and Arrest by Simulating Microfacturing at the Crack TipD.A.SHOCKEY,L.SEAMAN,AND D.R.CURRAN 274 Effects of Grain Size and Temperature on Flat Fracture Propa-gation and Arrest in Mild SteelG.BULLOCK AND E.SMITH 286 Fracture Initiation in Metals Under Stress Wave Loading Condi-tionsL,S.COSTIN,J.DUFFY,AND L.B.FREUND 301 EXPERIMENTAL METHODS FOR FAST FRACTURE AND CRACK ARREST An Investigation of Axisymmetric Crack PropagationHANS BERGKVIST 321 Measurement of Fast Crack Growth in Metals and Nonmetals JOHN CONGLETON AND B.K.DENTON 336 A High-Speed Digital Technique for Precision Measurement of Crack VelocitiesR.J.WEIMER AND H.C.ROGERS 359 Towards Development of a Standard Test for Measuring Ku p.B.CROSLEY AND E.J.RIPLING 372 Influence of the Geometry on Unstable Crack Extension and Determination of Dynamic Fracture Mechanics Parameters G.C.ANGELINO 3 9 2 SUMMARY Summary 410 Index 417 Copyright by ASTM Intl(all rights reserved);Mon Dec 7 13:20:09 EST 2015Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.STP627-EB/JUI.1977 Introduction Structural integrity can be normally assured by preventing the onset of unstable crack extension.With fracture mechanics,th