Staneva, Nelly Deformation comparsion of upholstered furniture frames with side plates from PB, OSB and PLY by FEM / Nelly Staneva, Yancho Genchev, Desislava Hristodorova. -- Obr., tab. -- Lit. - Deformation comparison by the method of finite elements (FEM) of one-seat upholstered furniture frames with rails of pine solid wood (Pinus Sylvestris L.) and side plates of different furniture boards (PB, OSB and PLY) was carried out. Three-dimensional (3D) geometric model of the upholstered furniture frame was created and linear static analyses with CAE system were carried out simulating light-service loading of the frames with different materials of the side plates. The orthotropic properties of the used materials were taken into account in the static analyses. FEAs were performed with regard to experimentally established coefficients of rotational stiffness of used corner joints with staples and PVA’c glue in the frames-case butt joints and end to face butt joints. The distribution of linear displacements and nodal rotations in 3D discrete models of upholstered furniture frames were analyzed. The comparative analysis determines side plates from PLY as the most suitable furniture boards for upholstered frames with side plates concerning their deformation behavior and side plates from PB (16 mm) as the most unfavorable. Results will serve for optimization of design of upholstered furniture frames with staple joints and different materials of side plates.

In Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. -- Zvolen : Technická univerzita vo Zvolene, 2020. -- ISSN 1336-3824. -- Vol. 62, no. 1 (2020), s. 125-132

I. Genchev, Yancho
II. Hristodorova, Desislava
III. Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. -- Vol. 62, no. 1 (2020), s. 125-132

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