… number of non-sphericalparticles with different morphologies exhibit complex mechanical properties and are used in different … A review of correlative modeling for transport properties,…
… of contactforces were obtained in the model. Results show that the force-chain formed from contactforces within particle pile has the characteristics of structure of irregular mesh. …
… , the experiment of 600μm steel ball and 600~800μm non-spherical quartz particles … particles is more concentrated, while the restitution coefficient of non-spherical quartz particles in the …
S Hanafi, D Trache, S Abdous… - Chinese Journal …, 2019 - energetic-materials.org.cn
… is revealed to be appropriate for better processability and has great impact on scale to alter the performance and insensitivity towards a sudden mechanical stimuli than non‑spherical …
… , thus increasing the drag force. The drag coefficient for agglomerates with different structures are calculated, which indicates that the drag coefficient of non-spherical agglomerates is …
… The DEM models are reviewed firstly, including the basic principles of … model, the particle shape model, the contactforcemodel, the non-contactforcemodel, and the fluid forcemodel. …
… a large number of discrete particles and their … properties as well as the deformation characteristics of granular materials has been proved, the local free volume of nonsphericalparticles …
Z Zhang, H Xiao, M Wang, G Liu, H Wang - Journal of Central South …, 2021 - Springer
… Ballast is composed of non-sphericalparticles. The principle of particle movement and contactforce iteration is shown in Figure 4. When the surface distance gs …
… characteristics and quality of final part. The geometric shape of the lunar regolith simulant particles was modeled by means of a non-sphericalparticle superposition model method. The …