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Merjenje elastičnega modula visečega obroča : zaključna naloga Razvojno raziskovalnega programa I. stopnje StrojništvoPirnar, KajaV zaključni nalogi se ukvarjamo z določitvijo elastičnega modula elastičnega obroča, ki se obešen na klin deformira zaradi lastne teže. V nalogi najprej izpeljemo glavno diferencialno enačbo ... problema, ki jo za zmerno velike pomike najprej rešimo s preturbacijsko metodo in za velike pomike - z metodo Runge Kutta 4. reda in strelsko metodo. Eksperimentalno pridobljene točke upogibnice obroča primerjamo z numerično izračunanimi, tako da spreminjamo vhodni podatek (modul elastičnosti) in spremljamo kdaj se obe krivulji najbolj ujemata. S takšnim postopkom določimo modul elastičnosti obroča. Izračunamo relativne napake med točkami krivulje, pridobljenimi eksperimentalno in numerično in opazimo dobro ujemanje. Na koncu primerjamo rezultate aproksimativnega in numeričnega izračuna krivulje obroča.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [K. Pirnar], 2020Language - slovenianCOBISS.SI-ID - 31559683
Author
Pirnar, Kaja
Other authors
Brojan, Miha
Topics
diplomske naloge |
elastični moduli |
obroči |
lastna teža |
upogibna togost |
perturbacijska metoda |
Runge Kutta 4. reda |
thesis |
elastic modulus |
elastic rings |
self-weight |
flexural rigidity |
perturbation method |
4th order Runge Kutta
Library/institution |
City | Acronym | For loan | Other holdings |
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Faculty of Mechanical Engineering, Ljubljana | Ljubljana | FSLJ |
reading room 1 cop.
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Shelf entry
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Pirnar, Kaja | |
Brojan, Miha | 24560 |
Source: Personal bibliographies
and: SICRIS
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