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master's thesis
Eksperimentalno i numeričko modeliranje procesa deformiranja epruvete za savijanje u tri točke
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. urn:nbn:hr:235:498737
Frančeski, Joško
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Frančeski, J. (2016). Eksperimentalno i numeričko modeliranje procesa deformiranja epruvete za savijanje u tri točke (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:498737

Frančeski, Joško. "Eksperimentalno i numeričko modeliranje procesa deformiranja epruvete za savijanje u tri točke." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:498737

Frančeski, Joško. "Eksperimentalno i numeričko modeliranje procesa deformiranja epruvete za savijanje u tri točke." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:498737

Frančeski, J. (2016). 'Eksperimentalno i numeričko modeliranje procesa deformiranja epruvete za savijanje u tri točke', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 26 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:498737

Frančeski J. Eksperimentalno i numeričko modeliranje procesa deformiranja epruvete za savijanje u tri točke [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2016 [cited 2024 November 26] Available at: https://urn.nsk.hr/urn:nbn:hr:235:498737

J. Frančeski, "Eksperimentalno i numeričko modeliranje procesa deformiranja epruvete za savijanje u tri točke", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:235:498737

Metadata
TitleEksperimentalno i numeričko modeliranje procesa deformiranja epruvete za savijanje u tri točke
Title (english)Experimental and numerical modelling of deformation process of specimen under three-point bending test
AuthorJoško Frančeski
MentorZdenko Tonković (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2016-01-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Na primjeru epruvete za savijanje u tri točke potrebno je provesti istraživanje procesa deformiranja eksperimentom i numeričkom simulacijom. U svrhu zaobilaženja skupih, kontaktnih i razornih metoda eksperimentalne mehanike korištena je beskontaktna optička metoda praćenja pomaka i deformacija po čitavoj površini epruvete sustava Aramis. Pomoću rezultata eksperimenata izračunavaju se materijalni parametri za konstitutivne modele numeričkih simulacija koje su provedene u programskom paketu Abaqus. Izvršena je validacija numeričke metode direktnom usporedbom numeričkih rezultata na cijelom području diskretizacije s eksperimentalnim rezultatima. Kako bi se mogla provesti validacija, razvijen je programski kod i algoritam koji omogućuje direktnu usporedbu rješenja. Osim toga, provedeno je istraživanje inverznog modeliranja pomoću programskog paketa True Load, koji je dio programskog paketa FeSafe i radi u okruženju Abaqus-ovog postporcesora kao plugin.
Abstract (english)
On the basis of three point bending specimen a research of process of deformation was conducted by experiment and numerical simulation. To bypass expensive, contact and destructive methods of experimental mechanics non contact optical method of measuring displacements and deformations on the entire specimen surface that was enabled by using Aramis system. Results of the experiments were used to calculate material parameters for the constitutive models of numerical simulations used in Abaqus software. Validation of numerical method was conducted by direct comparison of numerical results on the entire area of discretization with experimental results. In order to validate numerical method, it was necessary to develop a program script and algorithm that enables direct comparison of results. Following that, a research of inverse modelling techniques used by True Load software was conducted. True Load is part of the FeSafe software and is used in postprocessor part of Abaqus software as a plugin.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:498737
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 15:33:24