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Preprosta simulacija streljanja z lokom prek formalizma nelinearne deformacije nosilca : zaključna naloga Univerzitetnega študijskega programa I. stopnje Strojništvo - Razvojno raziskovalni programLičer, Teodor, strojnikV zaključnem delu obravnavamo raven nosilec, ki ga s pomočjo vrvice napnemo v lok. S tem vanj vnesemo deformacijsko (potencialno) energijo, ki ustreza specifični nadkritični energiji pri uklonu ... nosilca. Pri streljanju s puščico in naknadnem napenjanju loka predpostavimo, da se v kinetično energijo puščice pretvori celotna razlika med potencialno energijo končno napetega loka in potencialno energijo osnovno napetega loka. Numerično smo izračunali premično stanje loka, kot zasuka na koncih krakov loka, silo napenjanja loka, silo v vrvici, potencialno energijo in kinetično energijo v odvisnosti od kota med napeto vrvico in zveznico med krakoma loka. V programskem jeziku Wolfram Mathematica smo naredili simulacijo leta puščice v odvisnosti od naštetih parametrov, pri čemer smo upoštevali še aerodinamični upor, vpadni kot izstrelitve, višino izstrelitve in maso puščice. Izračunali smo domet, najvišjo višino in čas leta puščice. Razvili smo tudi algoritem za izračun parametrov, ki so potrebni za zadetek v tarčo.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [T. Ličer], 2022Language - slovenianCOBISS.SI-ID - 122734595
Author
Ličer, Teodor, strojnik
Other authors
Brojan, Miha
Topics
diplomske naloge |
potencialna energija |
kinetična energija |
nelinearna deformacija |
vitki nosilci |
aerodinamični upor |
thesis |
potential energy |
kinetic energy |
nonlinear deformation |
slender beams |
aerodynamic drag
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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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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Ličer, Teodor, strojnik | |
Brojan, Miha | 24560 |
Source: Personal bibliographies
and: SICRIS
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