Investigation and analysis of periodic problem for layered composite structure on periodic foundation by means of non-smooth argument transformation method

• Autorzy: Starushenko G. , Krulik N. , Tokarzewski S.
• Konferencja: Second International Conference on Engineering Rheology ICER 2003
• Języki publikacji: EN

Abstrakty

EN

The solution of the periodic problem for layered composite structure on the discretely located linear-elastic bearings has been obtained in the paper (Starushenko, 2000). The general case of the problem is considered in this paper. The structure that is located on the combined continuous and discrete elastic foundation is examined. The foundation rigidity is periodically changed in the composite phase limits. The structure is fortified by elastic supports in the component part junction. The problem is solved for general problem statement. It is supposed that physical and geometrical characteristics of the body and elastic foundation can accept any value. The periodic solution of the problem has been obtained in components of displacement function by means of saw-tooth argument transformation method in the paper. Analysis of obtained solution has been carried out. The flexure functions of the elastic foundation depending of the structure rigidity and geometric factors have been found.

Słowa kluczowe

EN

layered composite structure; saw-tooth argument transformation method; elasticity theory; boundary value problem

PL

materiałoznawstwo; struktura kompozytowa; teoria elastyczności

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2003
• Tom: Vol. 8, no spec.
• Strony: 169--177
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Starushenko G.

• Dnepropetrovsk Regional Institute of State Management Ukrainian President Academy of State Management, Dnepropetrovsk, UKRAINE

autor

Krulik N.

• Dnepropetrovsk Regional Institute of State Management Ukrainian President Academy of State Management, Dnepropetrovsk, UKRAINE

autor

Tokarzewski S.

• Institute of Fundamental Technological Research, Warsaw, POLAND

Bibliografia

• [1] Ershova V.V. (1976): Impulse Functions. Functions of Complex Variables. Operational Calculus. - Mińsk: Vysshya I Shkola (in Russian).
• [2] Pilipchuk V.N. and Starushenko G.A. (1997) About one variant of non-smooth transformation of variables to one- I dimensional elastic systems of periodic structure. - Prikladnay Mathematica and Mechanica, vol.61, No.2, . pp.275-284 (in Russian).
• [3] Starushenko G.A., Krulik N.A. and Galka A. (1998): Method of saw-tooth argument transformation in periodic problems if layered composites theory. - Theoretical Foundation of Civil Engineering, vol.6, pp.551-556 (in Russian).
• [4] Starushenko G., Krulik N. and Tokarzewski S. (2000): Periodic problem for layered composite massif that is placed on diiscrete elastic foundation. - Theoretical Foundation of Civil Engineering, vol.8, pp.534-539 (in Russian).
• [5] Timoshenko S.P. (1972): Elasticity Theory Course. - Kiev.: Naukova Dumka (in Russian).