Dinamični vplivi na izrezovanje pločevine : doktorsko delo

(UL)

Dinamični vplivi na izrezovanje pločevine : doktorsko delo

Bolka, Špela

Raziskava obravnava eksperimentalno in numerično identifikacijo dinamičnih vplivov na izrezovanje pločevine. Razvita je nova laboratorijska naprava za prebijanje, ki omogoča širok nabor meritev z ... veliko ponovljivostjo in nadzorovanim spreminjanjem posameznih parametrov. Iz eksperimenta prebijanja sta identificirani meja tečenja in strižna trdnost pločevine v smeri debeline, iz delnih in zaporednih prebojev pa še poškodovanost, popisana z Lemaitreovim modelom. Ocenjen je vpliv anizotropije materiala v ravnini valjanja na lastnosti v smeri debeline. V okviru razširjene metode končnih elementov in eksplicitne časovne integracije je razvita lastna numerična koda za dvodimenzionalno modeliranje elasto-plastičnega odziva kontaktnega problema ob upoštevanju akumulacije poškodovanosti do porušitve ter napredovanje razpoke po kritično poškodovanem območju.

Type of material - dissertation ; adult, serious

Publication and manufacture - Ljubljana : [Š. Bolka], 2015

Language - slovenian

COBISS.SI-ID - 14039579

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Other authors
Boltežar, Miha | Slavič, Janko, 1978-

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Library	Call number – location, accession no. ...	Copy status
National and University Library, Ljubljana	GS II 723658 glavno skladišče	available - reading room
Faculty of Mechanical Engineering, Lj.	Dr BOLKA Š. Dinamični vplivi IN: 00059196	available - reading room

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Year	Impact factor		Edition		Category		Classification
Year	JCR	SNIP	JCR	SNIP	JCR	SNIP	JCR	SNIP

Links to authors' personal bibliographies	Links to information on researchers in the SICRIS system
Bolka, Špela	38779
Boltežar, Miha	02034
Slavič, Janko, 1978-	23010

Source: Personal bibliographies and: SICRIS

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