@ARTICLE{Abdulamer_Dheya_Simulation_2021,
 author={Abdulamer, Dheya and Kadauw, A.},
 volume={vo. 21},
 number={No 1},
 pages={67-73},
 journal={Archives of Foundry Engineering},
 howpublished={online},
 year={2021},
 publisher={The Katowice Branch of the Polish Academy of Sciences},
 abstract={Finite Element Method FEM via commercially available software has been used for numerical simulation of the compaction process of bentonite-bonded sand mould. The mathematical model of soil plasticity which involved Drucker-Prager model match with Mohr-Coulomb model was selected. The individual parameters which required for the simulation process were determined through direct shear test based on the variation of sand compactability. The novelty of this research work is that the individual micro-mechanical parameters were adopted depend on its directly proportional to the change of sand density during the compaction process. Boundary conditions of the applied load, roller and fixed constraint were specified. An extremely coarse mesh was used and the solution by time-dependent study was done for investigation of material-dependent behaviour of green sand during the compaction process. The research implemented also simulation of the desired points in sand mould to predict behaviour of moulding process, and prevent failure of the sand mould. Distance-dependent displacement and distance-dependent pressure have been determined to investigate the effective moulding parameters without spent further energy and cost for obtaining green sand mould. The obtained numerical results of the sand displacement show good agreement with the practical results.},
 type={Article},
 title={Simulation of the Moulding Process of Bentonite-Bonded Green Sand},
 URL={http://czasopisma.pan.pl/Content/118993/PDF/AFE%201_2021_10.pdf},
 doi={10.24425/afe.2021.136080},
 keywords={Green sand mould, Moulding process, COMSOL Multiphysics, Time-dependent study},
}