caa a22 4500 445811889 CHVBK 20180317145214.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s00419-010-0416-9 doi (NATIONALLICENCE)springer-10.1007/s00419-010-0416-9 Influences of surface on the interaction between holes or edge [Elektronische Daten] [Yan Zhang, Shengping Shen] The effects of surface energy on the interaction between holes or edge are investigated. Three typical problems are discussed: (1) an infinite plate containing two holes of unequal size subjected to an all-round tension, (2) a circle disc containing an eccentric hole subjected to uniform pressure on either external or internal surface, (3) a semi-infinite plate containing an unstressed circular hole subjected to a uniform tension parallel to its straight edge. The problems are solved by series expansion in bipolar coordinates. The results show that the surface energy significantly affects the stress concentrations around the holes as the size of the holes shrinks to nanometers. Meanwhile, the interaction between the holes or edge influences the stress distribution around the holes or edge, which becomes evident as the holes or edge close to each other and is affected by the surface effect significantly. Springer-Verlag, 2010 Effect of surface nationallicence Holes nationallicence Nanometer scale nationallicence Bipolar coordinates nationallicence Zhang Yan MOE Key Laboratory for Strength and Vibration, School of Aerospace, Xi'an Jiaotong University, 28 West Xianning Road, 710049, Xi'an, Shaanxi, People's Republic of China aut Shen Shengping MOE Key Laboratory for Strength and Vibration, School of Aerospace, Xi'an Jiaotong University, 28 West Xianning Road, 710049, Xi'an, Shaanxi, People's Republic of China aut Archive of Applied Mechanics Springer-Verlag 81/3(2011-03-01), 385-395 0939-1533 81:3<385 2011 81 419 https://doi.org/10.1007/s00419-010-0416-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00419-010-0416-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhang Yan MOE Key Laboratory for Strength and Vibration, School of Aerospace, Xi'an Jiaotong University, 28 West Xianning Road, 710049, Xi'an, Shaanxi, People's Republic of China aut NATIONALLICENCE 700 1- Shen Shengping MOE Key Laboratory for Strength and Vibration, School of Aerospace, Xi'an Jiaotong University, 28 West Xianning Road, 710049, Xi'an, Shaanxi, People's Republic of China aut NATIONALLICENCE 773 0- Archive of Applied Mechanics Springer-Verlag 81/3(2011-03-01), 385-395 0939-1533 81:3<385 2011 81 419 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer