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In this paper we formulate the interior and exterior Dirichlet and Neumann boundary value problems of anti-plane rnicropolar elasticity in a weak (Sobolev) space setting, we show that these problems are well-posed and the corresponding weak solutions depend continuously on the data. We show that the problem of torsion of a rnicropolar beam of (non-smooth) arbitrary cross-section can be reduced to an interior Neumann boundary value problem in antiplane micropolar elasticity and consider an example which demonstrates the significance of material microstructure.
Czasopismo
Rocznik
Tom
Strony
519--539
Opis fizyczny
Bibliogr. 21 poz.
Twórcy
autor
autor
autor
- Department of Civil and Environmental Engineering, Tufts University Medford, Massachusetts 02155, USA
Bibliografia
- 1. E. COSSERAT, F. COSSERAT, Theorie des corpes deformables, A. Herman et Fils, Paris 1909,
- 2. A.C, ERINGEN, Linear theory of micropolar elasticity, J. Math. Mech. 15, 909-923, 1966.
- 3. W. NOWACKI, Theory of asymmetric elasticity, Polish Scientific Publishers, Warsaw 1986.
- 4. H.C. PARK, R.S. LAKES, Torsion of a micropolar elastic prism of square cross-section, Int. J. Solids, Structures, 23, 485-503, 1987.
- 5. V.D. KUPRADZE, et al., Three-dimensional problems of the mathematical theory of elasticity and thermoelasticity, North-Holland, Amsterdam 1979.
- 6. C,O. HORGAN, Anti-plane shear deformations in linear and nonlinear solid mechanics, SIAM Review, 37, 53-81, 1995.
- 7. C. CONSTANDA, A mathematical analysis of bending of plates with transverse shear deformation, Longman Scientific & Technical, Harlow 1990.
- 8. P. SCHIAVONE, Integral equation methods in plane asymmetric elasticity, J. Elasticity, 43, 31-43, 1996.
- 9. S. POTAPENKO, P. SCHIAVONE and A. MIODUCHOWSKI, Anti-plane shear deformations in a linear theory of elasticity with micro structure, J. Appl. Math. Phys., ZAMP, 56, 516-528, 2005.
- 10. S. POTAPENKO, P. SCHIAVONE and A. MIODUCHOWSKI, On the solution of mixed problems in anti-plane micropolar elasticity, Math. Mech. Solids, 8, 151-160, 2003.
- 11. S. POTAPENKO, A generalized Fourier approximation in anti-plane micropolar elasticity, J. Elasticity, 81, 159-177, 2005.
- 12. S. POTAPENKO, Fundamental sequences of functions in the approximation of solutions to mixed boundary-value problems of Cosserat Elasticity, Acta Mech., 177, 61-70, 2005.
- 13. S. POTAPENKO, P. SCHIAVONE, A. MIODUCHOWSKI, On the solution of the torsion problem in a linear elasticity with micro structure, Math. Mech. Solids, 11, 181-195, 2006.
- 14. S. POTAPENKO, P. SCHIAVONE, A. MIODUCHOWSKI, Generalized Fourier series solution of torsion of an elliptic beam with micro structure, Appl. Math. Letters, 17, 189-192, 2004.
- 15. I. CHUDINOVICH and C. CONSTANDA, Variational and potential methods in the theory of bending of plates with transverse shear deformation, Chapman and Hall/CRC, Boca Raton, London, New York, Washington, D.C. 2000.
- 16. E. SHMOYLOVA, S. POTAPENKO and L. ROTHENBURG, Weak solutions of the interior boundary value problems of plane Cosserat elasticity, J. Appl. Math. Phys., ZAMP, 57, 506-522, 2006.
- 17. E. SHMOYLOVA, S. POTAPENKO and L. ROTHENBURG, Weak solutions of the exterior boundary value problems of plane Cosserat elasticity, J. Int. Equations Appl. (in press).
- 18. E. SHMOYLOVA, A. DORFMANN, S. POTAPENKO, Weak solutions for the electrostatic force in atomic force microscopy, J. Appl. Math. Phys., ZAMP (in press).
- 19. C. MIRANDA, Partial differential equations of elliptic type, Springer-Verlag, Berlin 1970.
- 20. E. SHMOYLOVA, Boundary integral equation method in elasticity with micro structure, Ph.D. dissertation, University of Waterloo, Waterloo, Canada 2006.
- 21. R.S. LAKES, Experimental methods for study of Cosserat elastic solids and other generalized continua, [in:] Continuum models for materials with micro-structure, H. MUHLHAUS [Ed.], J. Wiley, New York, 1-22, 1995.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT7-0008-0028