Apparent Young’s Modulus of the Adhesive in Numerical Modeling of Adhesive Joints
Artykuł w czasopiśmie
MNiSW
140
Lista 2021
| Status: | |
| Autorzy: | Anasiewicz Kamil, Kuczmaszewski Józef |
| Dyscypliny: | |
| Aby zobaczyć szczegóły należy się zalogować. | |
| Rok wydania: | 2021 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 2 |
| Wolumen/Tom: | 14 |
| Numer artykułu: | 328 |
| Strony: | 1 - 11 |
| Web of Science® Times Cited: | 6 |
| Scopus® Cytowania: | 6 |
| Bazy: | Web of Science | Scopus |
| Efekt badań statutowych | NIE |
| Finansowanie: | The research was financed in the framework of the project Lublin University of Technology— Regional Excellence Initiative, funded by the Polish Ministry of Science and Higher Education (contract no. 030/RID/2018/19). |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | TAK |
| Licencja: | |
| Sposób udostępnienia: | Witryna wydawcy |
| Wersja tekstu: | Ostateczna wersja opublikowana |
| Czas opublikowania: | W momencie opublikowania |
| Data opublikowania w OA: | 11 stycznia 2021 |
| Abstrakty: | angielski |
| This article is an evaluation of the phenomena occurring in adhesive joints during curingand their consequences. Considering changes in the values of Young’s modulus distributed along thejoint thickness, and potential changes in adhesive strength in the cured state, the use of a numericalmodel may make it possible to improve finite element simulation effects and bring their resultscloser to experimental data. The results of a tensile test of a double overlap adhesive joint sample,performed using an extensometer, are presented. This test allowed for the precise determinationof the shear modulusGof the cured adhesive under experimental conditions. Then, on the basisof the research carried out so far, a numerical model was built, taking the differences observed inthe properties of the joint material into account. The stress distribution in a three-zone adhesivejoint was analyzed in comparison to the standard numerical model in which the adhesive in the jointwas treated as isotropic. It is proposed that a joint model with three-zones, differing in the Young’smodulus values, is more accurate for mapping the experimental results. |
