Statična in modalna analiza emajlirane jeklene pločevine : zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo

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Statična in modalna analiza emajlirane jeklene pločevine : zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo

Škrinjar, Štefan

V zaključni nalogi smo obravnavali neemajlirane in emajlirane pločevinaste jeklene epruvete pri statičnih in dinamičnih obremenitvah. Pri statični analizi smo najprej iz rezultatov nateznih ... preizkusov izračunali mejo tečenja (napetost, pri kateri preide material iz elastičnega področja v plastično) za neemajlirane epruvete oz. natezno trdnost (napetost, pri kateri začne emajl pokati) za emajlirane epruvete, ter modul elastičnosti neemajliranega in emajliranega jekla. Nato smo s pomočjo numerične simulacije analizirali model vsake epruvete, in s primerjanjem dobljenih rezultatov z eksperimentom skušali določiti modul elastičnosti emajla. Iz tega smo lahko nazadnje izračunali še natezno trdnost emajla. V drugem delu zaključne naloge pa smo preverili točnost numeričnega modela še z vidika dinamičnih obremenitev. Z modalno analizo smo določili lastne frekvence na dva načina, najprej z numeričnim modelom, nato pa še z eksperimentom, ter preverili medsebojno ujemanje.

Type of material - undergraduate thesis ; adult, serious

Publication and manufacture - Ljubljana : [Š. Škrinjar], 2019

Language - slovenian

COBISS.SI-ID - 16777243

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Repository of the University of Ljubljana – RUL

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Library/institution	City	Acronym	For loan	Other holdings
Faculty of Mechanical Engineering, Ljubljana	Ljubljana	FSLJ	reading room 1 cop.

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Year	JCR	SNIP	JCR	SNIP	JCR	SNIP	JCR	SNIP

Links to authors' personal bibliographies	Links to information on researchers in the SICRIS system
Škrinjar, Štefan
Boltežar, Miha	02034

Source: Personal bibliographies and: SICRIS

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