Asymptotics of the solution to the Neumann problem in a thin domain with sharp edge

被引:0
作者
Nazarov S.A. [1 ]
Taskinen J. [2 ]
机构
[1] Institute of Engineering Problems, St.Petersburg
[2] Department of Mathematics and Statistics, University of Helsinki, Helsinki
基金
芬兰科学院; 俄罗斯基础研究基金会;
关键词
Asymptotic Expansion; Dimension Reduction; Neumann Problem; Elliptic Boundary; Integral Identity;
D O I
10.1007/s10958-007-0151-0
中图分类号
学科分类号
摘要
An asymptotic expansion of the solution to the Neumann problem for a second-order equation in a thin domain with peak-like edge is constructed and justified. Owing to the sharpness of the edge, the procedure of dimension reduction leads to a degenerate limit equation on the longitudinal cross-section of the domain and a solution has irregular behavior near the boundary. Bibliography: 20 titles. © Springer Science+Business Media, Inc. 2007.
引用
收藏
页码:2630 / 2644
页数:14
相关论文
共 18 条
  • [1] Nazarov S.A., Asymptotic Theory of Thin Plates and Rods. Dimension Reduction and Integral Estimates, 1, (2001)
  • [2] Ladyzhenskaya O.A., Boundary Value Problems of Mathematical Physics, (1973)
  • [3] Smirnov M.M., Degenerate Elliptic and Hyperbolic Equations, (1966)
  • [4] Mikhlin S.G., Variational Methods in Mathematical Physics, (1970)
  • [5] Kondratiev V.A., Boundary value problems for elliptic problems in domains with conical or corner points, Trudy Moskov. Mat. Obshch, 16, pp. 209-292, (1967)
  • [6] Kondratiev V.A., The smoothness of solutions of the Dirichlet problem for a second-order elliptic equation in a region with piecewise-smooth boundary, Diff. Uravn, 6, pp. 1831-1843, (1970)
  • [7] Lions J.-L., Magenes E., Nonhomogeneous Boundary Value Problems and Applications, I-III, (1972)
  • [8] Nikishkin V.A., Singularities of solutions to the Dirichlet problem for a second-order equation in a neighborhood of an edge, Vestn. Moskov. Univ., Ser.I, Mat., Mekh, 2, pp. 51-62, (1979)
  • [9] Maz'ya V.G., Plamenevskii B.A., On the ellipticity of elliptic boundary value problems in domains with piecewise boundaries, Proceeding of the Symposium on the Mechanics of Continuous Media and Related Problems of Analysis, pp. 171-181, (1973)
  • [10] Maz'ya V.G., Plamenevskii B.A., Schauder estimates of solutions of elliptic boundary value problems in domains with edges on the boundary, Partial Differential Equations (Proceedings of the S. L. Sobolev's Seminar), pp. 69-102, (1978)