Impact on granular bed: validation of discrete element modeling results by means of two-dimensional finite element analysis
Marzulli V, Torres Cisneros LA, di Lernia A, Windows-Yule CRK, Cafaro F, Pöschel T (2020)
Publication Type: Journal article
Publication year: 2020
Journal
Book Volume: 22
Article Number: 27
Journal Issue: 1
DOI: 10.1007/s10035-019-0988-1
Abstract
The study of processes characterized by impulsive nature (i.e. impacts) can be considered of great interest in both physics and engineering disciplines: in the geotechnical field, for instance, their effect on the interaction between soil and structures need to be investigated. The present work aims at the validation, by means of two-dimensional finite element simulations, of a methodology of force calibration which uses results obtained from three-dimensional discrete element analysis for predicting the stress at the base of a granular bed, retained by a movable wall, arising when the system is hit by a projectile. To approach this problem, the low-velocity impact has been modeled as a punctual impulsive force on a granular packing.
Authors with CRIS profile
Valentina Marzulli
Lehrstuhl für Multiscale Simulation of Particulate Systems
Luis Armando Torres Cisneros
Lehrstuhl für Multiscale Simulation of Particulate Systems
Thorsten Pöschel
Lehrstuhl für Multiscale Simulation of Particulate Systems
Involved external institutions
Italy (IT)
United Kingdom (GB)How to cite
APA:
Marzulli, V., Torres Cisneros, L.A., di Lernia, A., Windows-Yule, C.R.K., Cafaro, F., & Pöschel, T. (2020). Impact on granular bed: validation of discrete element modeling results by means of two-dimensional finite element analysis. Granular Matter, 22(1). https://dx.doi.org/10.1007/s10035-019-0988-1
MLA:
Marzulli, Valentina, et al. "Impact on granular bed: validation of discrete element modeling results by means of two-dimensional finite element analysis." Granular Matter 22.1 (2020).
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