Skip to main content
Log in

Existence of an optimal shape of the thin rigid inclusions in the Kirchhoff-Love plate

  • Published:
Journal of Applied and Industrial Mathematics Aims and scope Submit manuscript

Abstract

An optimal control problem is studied for the elliptic system of equations describing the equilibrium of the Kirchhoff-Love plate with an delaminated thin rigid inclusion. It is required to minimize the mean-square integral deviation of the bending moment from a function defined on the exterior boundary. The shape of the inclusion is chosen as the control function. The solvability of this problem is established.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. A.M. Khludnev and V.A. Kovtunenko, Analysis of Cracks in Solids (WIT Press, Southampton and Boston, 2000).

    Google Scholar 

  2. A. M. Khludnev and G. Leugering, “On Elastic Bodies with Thin Rigid Inclusions and Cracks,” Math.Meth. Appl. Sci. 33(16), 1955–1967 (2010).

    MATH  MathSciNet  Google Scholar 

  3. A. M. Khludnev and M. Negri, “Optimal Rigid Inclusion Shapes in Elastic Bodies with Cracks,” Z. Angew. Math. Phys. 64(1), 179–191 (2013).

    Article  MATH  MathSciNet  Google Scholar 

  4. V. V. Shcherbakov, “On an Optimal Control Problem for the Shape of Thin Inclusions in Elastic Bodies,” Sibirsk.Zh. Industr. Mat. 16(1), 138–147 (2013) [J. Appl. Indust.Math. 7 (3), 435–443 (2013)].

    Google Scholar 

  5. V. V. Shcherbakov, “Control for the Rigidity of Thin Inclusions in Elastic Bodies with Curvilinear Cracks,” Vestnik Novosib. Gos. Univ. Mat. Mekh. Inform. 13(1), 135–149 (2013).

    MATH  Google Scholar 

  6. E. M. Rudoi, “Invariant Integrals in a Planar Problem of Elasticity Theory for Bodies with Rigid Inclusions and Cracks,” Sibirsk. Zh. Industr. Mat. 15(1), 99–109 (2012). [J. Appl. Indust. Math. 6 (3), 371–380 (2012)].

    Google Scholar 

  7. V. A. Kovtunenko, “Variation and Boundary Value Problem in the Presence of Friction on the Inner Boundary,” SibirskMat. Zh. 39(5), 1060–1073 (1998) [SiberianMath. J. 39 (5), 913–926 (1998)].

    MATH  MathSciNet  Google Scholar 

  8. V. A. Kovtunenko, “Solution of the Problem of the Optimal Cut in Elastic Beam,” Zh. Priklk. Mekh. i Tekhn. Fiz. 40(5), 149–157 (1999) [Appl.Mech. Tech. Phys. 40 (5), 908–915 (1999)].

    MATH  MathSciNet  Google Scholar 

  9. A. M. Khludnev, “Thin Rigid Inclusions with Delaminations in Elastic Plates,” Europ. J. Mech. A/Solids 32(1), 69–75 (2012).

    Article  MATH  MathSciNet  Google Scholar 

  10. N. P. Lazarev, “An Equilibrium Problem for the Timoshenko-Type Plate Containing a Crack on the Boundary of a Rigid Inclusion,” J. Siberian Federal Univ. Math. & Phys. 6(1), 53–62 (2013).

    Google Scholar 

  11. N. P. Lazarev, “The Griffith Formula for a Timoshenko-Type Plate with a Curvilinear Crack,” Sibirsk. Zh. Industr. Mat. 16(2), 98–108 (2013).

    Google Scholar 

  12. L. T. Berezhnitskii, V. V. Panasyuk, and N. G. Stashchuk, Interaction of Rigid Linear Inclusions and Cracks in a Deformable Body (Naukova Dumka, Kiev, 1983) [in Russian].

    Google Scholar 

  13. S. Agmon, A. Douglis, and L. Nirenberg, “Estimates near the Boundary for Solutions of Elliptic Partial Differential Equations SatisfyingGeneral Boundary Conditions. II,” Comm. Pure Appl.Math. 17(1), 35–92 (1964).

    Article  MATH  MathSciNet  Google Scholar 

  14. F. Browder, “On the Regularity Properties of Solutions of Elliptic Differential Equations,” Comm. Pure Appl. Math. 19(3), 351–361 (1956).

    Article  MathSciNet  Google Scholar 

  15. J.-L. Lions and E. Magenes, Non-Homogeneous Boundary Value Problems and Applications (Springer, Berlin, 1972; Mir, Moscow, 1971).

    Book  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to V. V. Shcherbakov.

Additional information

Original Russian Text © V.V. Shcherbakov, 2013, published in Sibirskii Zhurnal Industrial’noi Matematiki, 2013, Vol. XVI, No. 4, pp. 142–151.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Shcherbakov, V.V. Existence of an optimal shape of the thin rigid inclusions in the Kirchhoff-Love plate. J. Appl. Ind. Math. 8, 97–105 (2014). https://doi.org/10.1134/S1990478914010116

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1990478914010116

Keywords

Navigation