Modelling the swelling process of wooden parquet panels from antique manor houses of south-eastern Poland

• Autorzy: Różańska A. , Archanowicz E. , Beer P.
• Języki publikacji: EN

Abstrakty

EN

Modelling the Swelling Process of Wooden Parquet Panels from Antique Manor Houses of South-Eastern Poland We studied the designs of parquets from manor houses located in South-Eastern Poland that contained preserved 19th century decorative wooden parquets. The parquets are made of panels with different patterns. The parquets were analysed as to their patterns, the wood species used and the principles of combining wood species; the section type was also taken into account. Wood, being a hygroscopic and anisotropic material, is very difficult for numerical simulations, due to the large amount of data that need to be taken into consideration. Big differences between the shrinkage and swelling coefficients of different wood species and also within one species depending on the direction of anatomical elements, force us to assume some simplifications. Therefore, at this moment there is no direct manner of performing simulations of the changes in dimensions caused by humidity variations. The programmes ANSYS and ABAQUS allow us to define the material entirely from basics, but it is not an easy process. In case of programmes that do not have the function of user’s material, the only solution is to use the tools for simulation of thermal expansion. The numerical simulations of swelling were carried out with the programme SolidWorks Simulation 2011.

Słowa kluczowe

EN

antique wooden parquet; numerical simulation; FEM; swelling

• Wydawca: Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
• Czasopismo: Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
• Rocznik: 2012
• Tom: No. 80
• Strony: 28--36
• Opis fizyczny: Bibliogr. 8 poz.

Twórcy

autor

Różańska A.

autor

Archanowicz E.

autor

Beer P.

Bibliografia

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