TY - GEN
T1 - Lower bound net-section limit loads for circumferential partthrough surface cracked pipes under combined pressure and bending
AU - Oh, Chang Kyun
AU - Kim, Yun Jae
AU - Kim, Jong Sung
AU - Jin, Te Eun
PY - 2008
Y1 - 2008
N2 - This paper provides plastic limit loads of pipes with constant-depth, circumferential part-through surface cracks under combined pressure and bending. A key issue is to postulate discontinuous hoop stress distributions in the netsection. Validity of the proposed limit load solutions are checked against the results from three-dimensional (3-D) finite element (FE) limit analyses using elastic-perfectly plastic material behaviour.
AB - This paper provides plastic limit loads of pipes with constant-depth, circumferential part-through surface cracks under combined pressure and bending. A key issue is to postulate discontinuous hoop stress distributions in the netsection. Validity of the proposed limit load solutions are checked against the results from three-dimensional (3-D) finite element (FE) limit analyses using elastic-perfectly plastic material behaviour.
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U2 - 10.1115/PVP2007-26217
DO - 10.1115/PVP2007-26217
M3 - Conference contribution
AN - SCOPUS:43449093462
SN - 0791842843
SN - 9780791842843
T3 - American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
SP - 641
EP - 647
BT - 2007 Proceedings of the ASME Pressure Vessels and Piping Conference - Materials and Fabrication
T2 - 2007 ASME Pressure Vessels and Piping Conference, PVP 2007
Y2 - 22 July 2007 through 26 July 2007
ER -