- Tytuł:
- Simulation of powder sintering using a discrete element model
- Autorzy:
-
Rojek, J.
Nosewicz, S.
Pietrzak, K.
Chmielewski, M. - Powiązania:
- https://bibliotekanauki.pl/articles/386478.pdf
- Data publikacji:
- 2013
- Wydawca:
- Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
- Tematy:
-
powder sintering
simulation
discrete element method
spiekanie proszków
symulacja
metoda elementów dyskretnych - Opis:
- This paper presents numerical simulation of powder sintering. The numerical model introduced in this work employs the discrete element method which assumes that material can be modelled by a large assembly of discrete elements (particles) of spherical shape interacting among one another. Modelling of sintering requires introduction of the cohesive interaction among particles representing inter-particle sintering forces. Numerical studies of sintering have been combined with experimental studies which provided data for calibration and validation of the model. In the laboratory tests evolution of microstructure and density during sintering have been studied. Comparison of numerical and experimental results shows a good performance of the numerical model developed.
- Źródło:
-
Acta Mechanica et Automatica; 2013, 7, 3; 157-179
1898-4088
2300-5319 - Pojawia się w:
- Acta Mechanica et Automatica
- Dostawca treści:
- Biblioteka Nauki
Artykuł