Matematična in fizikalna obravnava idealne vzletne krivulje smučarskega skakalca : diplomska naloga = Mathematical and physical treatment of the ideal take-off curve of the ski jumper : graduation thesis
Flajs, Gašper
Cilj smučarskih skakalcev je, da skočijo čim dlje, na kar vpliva tudi hitrost, ki jo pridobijo na vzletišču. V diplomski nalogi je predstavljeno optimiziranje oblike vzletne krivulje skakalnice z ...namenom pridobitve čimvečje končne hitrosti na koncu vzletne steze. Za izhodiščno krivuljo smo izbrali krivuljo, ki je kot praktični primer opisana v FIS standardu za projektiranje smučarskih skakalnic. Ključni dejavniki, ki vplivajo na skakalca pri vzletu, so: sila gravitacije, sila trenja in sila zračnega upora. Zaradi kompleksnosti vpliva trenja in vpliva zračnega upora problema optimizacije ni bilo mogoče rešiti analitično. Za numerično optimizacijo smo si pomagali s programskim orodjem Mathematica. Izračunana krivulja je stopničaste oblike. Rezultate optimizirane krivulje smo primerjali z rezultati privzete FIS krivulje, trohoide, cikloide in konstruirane stopničaste krivulje.
Type of material - undergraduate thesis
; adult, serious
Publication and manufacture - Ljubljana : [G. Flajs], 2018
Faculty of Civil and Geodetic Engineering, Ljubljana
Centralna knjižnica na Jamovi Č 043.2 FLAJS G. 2018 GR IN: 220180076
available - reading room
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