
dr hab. inż. Agnieszka Sabik
Employment
- Profesor uczelni at Department Of Mechanics Of Materials And Structures
Social media
Contact
- agsa@pg.edu.pl
Profesor uczelni
- Workplace
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Budynek Wydz. Bud. Lad.
room 017 open in new tab - Phone
- (58) 347 21 74
- agnieszka.sabik@wilis.pg.gda.pl
Publication showcase
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Modeling of Composite Shells in 6-Parameter Nonlinear Theory with Drilling Degree of Freedom
Within the framework of a 6-parameter nonlinear shell theory, with strain measures of Cosserat type, constitutive relations are proposed for thin elastic composite shells. The material law is expressed in terms of five engineering constants of classical anisotropic continuum plus an additional parameter accounting for drilling stiffness. The theory allows for unlimited displacements and rotations. A number of examples are presented...
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On rotational instability within the nonlinear six-parameter shell theory
Within the six-parameter nonlinear shell theory we analyzed the in-plane rotational instability which oc- curs under in-plane tensile loading. For plane deformations the considered shell model coincides up to notations with the geometrically nonlinear Cosserat continuum under plane stress conditions. So we con- sidered here both large translations and rotations. The constitutive relations contain some additional mi- cropolar parameters...
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Tensile failure study of 3D printed PLA using DIC technique and FEM analysis
The paper presents the experimental and numerical study of the failure behaviour of Fused Filament Fabricated (FFF) Polylactic Acid (PLA) samples subjected to tensile load. The examined samples are printed in flat orientation with 0◦, 45◦ and 90◦ raster angles. During the experiments the deformation of the specimens is continuously scanned with the 3D Aramis measuring system utilizing the digital imaging correlation technique,...
Obtained scientific degrees/titles
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2012-01-18
Obtained science degree
dr inż. Mechanics (Technology)
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