Kmitání prostorových konstrukcí
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Vysoká škola báňská – Technická univerzita Ostrava
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The subject of the thesis is to create a script in the Matlab for calculation and plotting of forced undamped vibration, eigen-frequencies and eigen-shapes of space structures regardless of size and shape of the structure. The calculation is based on finite element method. Thesis is divided into two parts. First part is about theory and definition of equations. Second part is about application theory to a script. Final results are compared with commercial softwares Dlubal RFEM and Scia Engineer.
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Dynamic of space structures, eigen-frequencies, eigen-shapes, forced undamped vibration, finite element method, beam element, plane-plate element