Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 1089921

Evaluation of photoelastic methods for stress analysis on additively manufactured models


Dundović, Maja; Marković, Kristina; Franulović, Marina; Vrcan, Željko
Evaluation of photoelastic methods for stress analysis on additively manufactured models // My First Conference 2020 - 4th Annual PhD Conference on Engineering and Technology - Book of Abstracts
Rijeka: Tehnički fakultet Rijeka, 2020. str. 12-12 (predavanje, recenziran, sažetak, znanstveni)


CROSBI ID: 1089921 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Evaluation of photoelastic methods for stress analysis on additively manufactured models

Autori
Dundović, Maja ; Marković, Kristina ; Franulović, Marina ; Vrcan, Željko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
My First Conference 2020 - 4th Annual PhD Conference on Engineering and Technology - Book of Abstracts / - Rijeka : Tehnički fakultet Rijeka, 2020, 12-12

Skup
4th My First Conference

Mjesto i datum
Rijeka, Hrvataska, 24.09.2020

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Recenziran

Ključne riječi
Photoelasticity, Additive Manufacturing, Digital Light Processing (DLP), FEM

Sažetak
Photoelasticity has comprehensive engineering applications in the study of fracture mechanics, stress concentration and contact mechanics, usually associated with the verification and validation of numerical methods and models [1]. A review of the research published in the field of photoelastic investigations on models produced by additive manufacturing (AM), has shown that further research on digital light processing (DLP) printed parts is justified. In DLP an entire layer of material is cured at once using an image projected by a DLP device, however the images are pixelated, creating an anisotropy that can be reduced, or even removed in transparent resins by the post-curing process that has the biggest influence on material behavior [2]. Therefore, to explore the influence of the build orientation and the level of post-curing on material behavior, a two-dimensional digital photoelasticity technique was used with pure bending tests performed on rectangular beam samples manufactured from commercial DentaCLEAR photoreactive resin by means of a special loading device, a Tiedemann circular polariscope, and a high-resolution digital camera. The resulting experimental data is then used for the calibration of finite element method (FEM) based models, where the isotropic material models are used for fully cured samples, and orthotropic models for uncured and partially cured ones. In order to validate the calibrated FEM models, arbitrarily oriented test samples were manufactured and tested under the same loading conditions.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekti:
IP-2019-04-3607 - Modeliranje i simulacija u razvoju naprednih materijala (SIMMAT) (Franulović, Marina, HRZZ - 2019-04) ( POIROT)
NadSve-Sveučilište u Rijeci-uniri-pr-tehnic-19-21 - Ponašanje monolitnih podatljivih mehanizama izrađenih aditivnim tehnologijama (Marković, Kristina, NadSve ) ( POIROT)

Ustanove:
Tehnički fakultet, Rijeka


Citiraj ovu publikaciju:

Dundović, Maja; Marković, Kristina; Franulović, Marina; Vrcan, Željko
Evaluation of photoelastic methods for stress analysis on additively manufactured models // My First Conference 2020 - 4th Annual PhD Conference on Engineering and Technology - Book of Abstracts
Rijeka: Tehnički fakultet Rijeka, 2020. str. 12-12 (predavanje, recenziran, sažetak, znanstveni)
Dundović, M., Marković, K., Franulović, M. & Vrcan, Ž. (2020) Evaluation of photoelastic methods for stress analysis on additively manufactured models. U: My First Conference 2020 - 4th Annual PhD Conference on Engineering and Technology - Book of Abstracts.
@article{article, author = {Dundovi\'{c}, Maja and Markovi\'{c}, Kristina and Franulovi\'{c}, Marina and Vrcan, \v{Z}eljko}, year = {2020}, pages = {12-12}, keywords = {Photoelasticity, Additive Manufacturing, Digital Light Processing (DLP), FEM}, title = {Evaluation of photoelastic methods for stress analysis on additively manufactured models}, keyword = {Photoelasticity, Additive Manufacturing, Digital Light Processing (DLP), FEM}, publisher = {Tehni\v{c}ki fakultet Rijeka}, publisherplace = {Rijeka, Hrvataska} }
@article{article, author = {Dundovi\'{c}, Maja and Markovi\'{c}, Kristina and Franulovi\'{c}, Marina and Vrcan, \v{Z}eljko}, year = {2020}, pages = {12-12}, keywords = {Photoelasticity, Additive Manufacturing, Digital Light Processing (DLP), FEM}, title = {Evaluation of photoelastic methods for stress analysis on additively manufactured models}, keyword = {Photoelasticity, Additive Manufacturing, Digital Light Processing (DLP), FEM}, publisher = {Tehni\v{c}ki fakultet Rijeka}, publisherplace = {Rijeka, Hrvataska} }




Contrast
Increase Font
Decrease Font
Dyslexic Font