Adaptive Time Step and Solver for Discrete Element Method - Beam Bond Model

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F25%3A10259005" target="_blank" >RIV/61989100:27120/25:10259005 - isvavai.cz</a>
Result on the web
<a href="https://www.scipedia.com/public/Varga_Cermak_2025a" target="_blank" >https://www.scipedia.com/public/Varga_Cermak_2025a</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.23967/particles.2025.005" target="_blank" >10.23967/particles.2025.005</a>

Result language
angličtina
Original language name
Adaptive Time Step and Solver for Discrete Element Method - Beam Bond Model
Original language description
This contribution presents an adaptive framework for time-stepping and solver selection in Discrete Element Method simulations with beam-bond models (DEM-BBM). The method dynamically adjusts the time step according to the system state and switches between direct and iterative solvers to balance stability, accuracy, and computational cost. This is particularly advantageous in fracture simulations, where the mechanical response changes rapidly. The proposed strategy increases robustness and improves overall efficiency in DEM-BBM analyses involving progressive structural degradation.
Czech name
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Czech description
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Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Particles 2025 : IX International Conference on Particle-based Methods : Barcelona, Spain, 20-22 October 2025
ISBN
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ISSN
3081-8273
e-ISSN
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Number of pages
12
Pages from-to
"neuvedeno"
Publisher name
International Center for numerical methods in Engineering (CIMNE)
Place of publication
Barcelona
Event location
Barcelona
Event date
Oct 20, 2025
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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