Dynamic behaviour of an elastic layer with undulating boundaries

• Autorzy: Pauk V. , Woźniak M.

Warianty tytułu

PL

O dynamice warstwy sprężystej z pofałdowanymi brzegami

• Języki publikacji: EN

Abstrakty

EN

Dynamic behaviour of an elastic layer with periodically undulating boundaries and resting on a rigid base is investigated. To this end a certain simplified averaged 2D-model of the layer is proposed as a tool of the analysis. The obtained model is applied to study some wave propagation problems. It is shown that the periodic shape of the boundaries leads to the dispersion of waves propagating along the unbounded layer.

PL

Praca dotyczy analizy dynamicznej warstwy sprężystej z periodycznie pofałdowanymi brzegami. W tym celu zaproponowano jako narzędzie analizy nowy uśredniony 2D-model warstwy. Wykazano, że periodyczne pofałdowanie brzegów powoduje efekty dyspersyjne dla fal propogujących się wzdłuż warstwy.

Słowa kluczowe

EN

dynamics; elastic layer; modelling

• Wydawca: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Journal of Theoretical and Applied Mechanics
• Rocznik: 2002
• Tom: Vol. 40 nr 1
• Strony: 159--177
• Opis fizyczny: Bibliogr. 17 poz., rys.

Twórcy

autor

Pauk V.

• Departmant of Geotechnical and Structure Engineering, Technical University of Łódź

autor

Woźniak M.

• Departmant of Geotechnical and Structure Engineering, Technical University of Łódź

Bibliografia

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