TY - GEN
T1 - Natural boundary integral method for irregular plate problems
AU - Du, Liangliang
AU - Wu, Xionghua
PY - 2012
Y1 - 2012
N2 - Natural boundary integral method is applied to deal with plate problems defined in irregular domains. We divide the solution into two parts, a particular solution for inhomogeneous biharmonic equation and the general solution for homogeneous biharmonic equation. For the former, the direct expansion method of boundary conditions is used to treat the arbitrary domains, and the processes of natural boundary integral method coupling with finite element method are omitted. Numerical experiments show that the method is very simple and of high accuracy.
AB - Natural boundary integral method is applied to deal with plate problems defined in irregular domains. We divide the solution into two parts, a particular solution for inhomogeneous biharmonic equation and the general solution for homogeneous biharmonic equation. For the former, the direct expansion method of boundary conditions is used to treat the arbitrary domains, and the processes of natural boundary integral method coupling with finite element method are omitted. Numerical experiments show that the method is very simple and of high accuracy.
KW - Direct expansion method
KW - Irregular domains
KW - Natural boundary integral method
UR - http://www.scopus.com/inward/record.url?scp=82355181513&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.138-139.693
DO - 10.4028/www.scientific.net/AMM.138-139.693
M3 - Conference Proceeding
AN - SCOPUS:82355181513
SN - 9783037852965
T3 - Applied Mechanics and Materials
SP - 693
EP - 698
BT - Applied Mechanics and Mechanical Engineering II
PB - Trans Tech Publications Ltd
T2 - 2011 2nd International Conference on Applied Mechanics and Mechanical Engineering, ICAMME 2011
Y2 - 8 October 2011 through 9 October 2011
ER -