Hostname: page-component-78c5997874-xbtfd Total loading time: 0 Render date: 2024-11-08T22:32:04.515Z Has data issue: false hasContentIssue false

A generalised Milne-Thomson theorem for the case of an elliptical inclusion

Published online by Cambridge University Press:  13 February 2012

Yu. V. OBNOSOV
Affiliation:
Prof. Nughin Str., 1/37, Kazan 420008, Russia email: yobnosov@ksu.ru, afadeev@ksu.ru
A. V. FADEEV
Affiliation:
Prof. Nughin Str., 1/37, Kazan 420008, Russia email: yobnosov@ksu.ru, afadeev@ksu.ru

Abstract

An ℝ-linear conjugation problem modelling the process of power fields forming in a heterogeneous infinite planar structure with an elliptical inclusion is considered. Exact analytical solutions are derived in the class of piece-wise meromorphic functions with their principal parts fixed. Cases with internal singularities and with singularities of the given principal parts at the interface are investigated.

Type
Papers
Copyright
Copyright © Cambridge University Press 2012

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

[1]Asaro, R. J. & Barnett, D. M. (1975) The non-uniform transformation strain problem for an anisotropic ellipsoidal inclusion. J. Mech. Phys. Solids 23, 7783.CrossRefGoogle Scholar
[2]Donnell, L. H. (1941) Stress concentration due to elliptical discontinities in plates under edge stress. In: Theodore von Karman Anniversary Volume, California Institute of Technology, Pasadena, CA, pp. 293309.Google Scholar
[3]Emets, Y. P. (1987) Boundary-Value Problems of Electrodynamics of Anisotropically Conducting Media, Naukova Dumka, Kiev, Ukraine. (in Russian)Google Scholar
[4]Eshelby, J. D. (1957) The determination of the elastic field of an ellipsoidal inclusion, and related problems. Proc. R. Soc. Lond. A 241, 376396.Google Scholar
[5]Eshelby, J. D. (1961) Elastic inclusions and inhomogeneities. In: Sneddon, I. N. II & Hill, R. (editors), Progress in Solid Mechanics, North-Holland, Amsterdam, Netherlands, pp. 87140.Google Scholar
[6]Golubeva, O. V. & Shpilevoy, A. Y. (1967) On plane seepage in media with continuously changing permeability along the curves of second order. Izv. Akad. Nauk SSSR Mekh. Zhid. Gaza 2, 174179. (in Russian)Google Scholar
[7]Gong, S. X. & Meguid, S. A. (1993) On the elastic fields of an elliptical inhomogeniety under plane deformation. Proc. R. Soc. Lond. A 443, 457471.Google Scholar
[8]Hardiman, N. J. (1954) Elliptical elastic inclusion in an infinite elastic plane. Quart. J. Mech. Appl. Math. 7, 226230.CrossRefGoogle Scholar
[9]Kang, H. & Milton, G. W. (2008) Solutions to the conjectures of Pólya-Szegö and Eshelby. Arch. Rat. Mech. Anal. 188 (1), 93116.CrossRefGoogle Scholar
[10]Lin, C.-B. (2003) On a bounded elliptic inclusion in plane magneto elasticity. Int. J. Solids Struct. 40, 15471565.CrossRefGoogle Scholar
[11]Maxwell, J. C. (1904) A Treaties on Electricity and Magnetism, Clarendon Press, Oxford, UK.Google Scholar
[12]Milne-Thomson, L. M. (1968) Theoretical Hydrodynamics, 5th ed., Macmillan, London.CrossRefGoogle Scholar
[13]Mityushev, V. (2009) Conductivity of a two-dimensional composite containing elliptical inclusions. Proc. R. Soc. Lond. A 465, 29913010.Google Scholar
[14]Obdam, A. N. V. & Veiling, E. J. M. (1987) Elliptical inhomogeneities in groundwater flow – an analitical description. J. Hydrology 95, 8796.CrossRefGoogle Scholar
[15]Obnosov, Y. V. (2006) A generalized Milne-Thomson theorem. Appl. Math. Lett. 19, 581586.CrossRefGoogle Scholar
[16]Obnosov, Y. V. (2009a) A generalized Milne-Thomson theorem for the case of parabolic inclusion. Appl. Math. Modelling 33, 19701981.CrossRefGoogle Scholar
[17]Obnosov, Y. V. (2009b) Boundary-Value Problems of Heterogeneous Medium Theory, Kazan University, Kazan, Russia. (in Russian)Google Scholar
[18]Obnosov, Y. V. & Egorova, M. A. (2009) An R-linear conjugation problem for a confocal parabolic annulus. Uchen. zap. Kazan Univiversity. Ser. Phys.-Math. Nauk. 151 (3), 170178. (in Russian)Google Scholar
[19]Pilatovskii, V. P. (1966) Basic Hydromechanics of a Thin Formation, Nedra, Moscow, Russia. (in Russian)Google Scholar
[20]Rahman, M. (2002) The isotropic ellipsoidal inclusion with a polynomial distribution of eigenstrain. J. Appl. Mech. 69 (5), 593601, doi:10.1115/1.1491270CrossRefGoogle Scholar
[21]Rayleigh, Lord (1892) On the influence of obstacles arranged in rectangular order upon the properties of medium. Phil. Mag. 34, 481502.CrossRefGoogle Scholar
[22]Schmid, D. W. & Podladchikov, Y. Y. (2003) Analytical solutions for deformable elliptical inclusions in general shear. Geophys. J. Int. 155, 269288.CrossRefGoogle Scholar