Change search
ReferencesLink to record
Permanent link

Direct link
High-velocity compaction simulation of spherical particles using discreteelement method
KTH, School of Engineering Sciences (SCI), Aeronautical and Vehicle Engineering, Marcus Wallenberg Laboratory MWL.
(English)In: Advances in acoustics and vibrationArticle in journal (Other academic) Submitted
Abstract [en]

High-velocity compaction of a one-dimensional assembly of spherical metal particles is presented by extending the well established quasi-static compaction models. The compaction process is modeled by a discrete element method while using elastic and

plastic loading, elastic unloading and adhesion at contacts. Compaction of particles is simulated using typical dynamic loading parameters. Of particular interest is to study the development of the elasto-plastic shock wave, its propagation and influence on the

compaction process. Simulation results yield information on  contact behavior,  velocity and deformation of particles during dynamic compaction. Effects of changing loading parameters on the compaction process are also discussed.

Keyword [en]
High-velocity compaction, Discrete element method, Plastic deformation, Adhesion
National Category
Fluid Mechanics and Acoustics
Research subject
Järnvägsgruppen - Ljud och vibrationer
URN: urn:nbn:se:kth:diva-31140OAI: diva2:402822
QC 20110311Available from: 2011-03-09 Created: 2011-03-09 Last updated: 2011-03-11Bibliographically approved

Open Access in DiVA

No full text

Search in DiVA

By author/editor
Shoaib, Muhammad
By organisation
Marcus Wallenberg Laboratory MWL
Fluid Mechanics and Acoustics

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 22 hits
ReferencesLink to record
Permanent link

Direct link