?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Feprints.imtlucca.it%2F3216%2F&rft.title=Remarks+on+the+energy+release+rate+for+an+antiplane+moving+crack+in+couple+stress+elasticity&rft.creator=Morini%2C+Lorenzo&rft.creator=Piccolroaz%2C+Amdrea&rft.creator=Mishuris%2C+G.&rft.subject=T+Technology+(General)&rft.subject=TA+Engineering+(General).+Civil+engineering+(General)&rft.description=This+paper+is+concerned+with+the+steady-state+propagation+of+an+antiplane+semi-infinite+crack+in+couple+stress+elastic+materials.+A+distributed+loading+applied+at+the+crack+faces+and+moving+with+the+same+velocity+of+the+crack+tip+is+considered%2C+and+the+influence+of+the+loading+profile+variations+and+microstructural+effects+on+the+dynamic+energy+release+rate+is+investigated.+The+behaviour+of+both+energy+release+rate+and+maximum+total+shear+stress+when+the+crack+tip+speed+approaches+the+critical+speed+(either+that+of+the+shear+waves+or+that+of+the+localised+surface+waves)+is+studied.+The+limit+case+corresponding+to+vanishing+characteristic+scale+lengths+is+addressed+both+numerically+and+analytically+by+means+of+a+comparison+with+classical+elasticity+results.&rft.publisher=arXiv&rft.date=2013&rft.type=Working+Paper&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.rights=cc_by_nc&rft.identifier=http%3A%2F%2Feprints.imtlucca.it%2F3216%2F1%2F1311.5329v2.pdf&rft.identifier=++Morini%2C+Lorenzo+and+Piccolroaz%2C+Amdrea+and+Mishuris%2C+G.++Remarks+on+the+energy+release+rate+for+an+antiplane+moving+crack+in+couple+stress+elasticity.++Working+Paper++%2337%2F2013++++arXiv+++++++(Submitted)+++&rft.relation=http%3A%2F%2Farxiv.org%2Fabs%2F1311.5329