Dynamic domain decomposition applied to hopper discharge simulation by discrete element method

Markauskas, Darius; Kačeniauskas, Arnas; Maknickas, Algirdas

Use this URL to cite this publication: https://hdl.handle.net/20.500.14911/132734

Dynamic domain decomposition applied to hopper discharge simulation by discrete element method

Details

Publication Type (CRIS)

Straipsnis Web of Science duomenų bazėje / Article in Web of Science database (S1a)

Publication Type (eLABa)

Straipsnis Web of Science DB / Web of Science DB article (S1)

Author(s)

Author	Affiliation
Markauskas, Darius	Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences (10)
Kačeniauskas, Arnas	Lygiagrečiųjų skaičiavimų laboratorija / Laboratory of Parallel Computing (105602)
Maknickas, Algirdas	Informacinių technologijų katedra / Department of Information Technologies (1047)

Title

Dynamic domain decomposition applied to hopper discharge simulation by discrete element method

[en]

Darius Markauskas, Arnas Kačeniauskas, Algirdas Maknickas

Is part of

Information Technology and Control

Published In

Year	Volume	Issue	Start Page	End Page
2011	40	4	286	292

Publisher

Kaunas : Technologija

Publisher (trusted)

Technologija

Referenced in Database(s)(DBs)

Science Citation Index Expanded (Web of Science)

Extent

p. 286-292

URI

URI	Access Rights
https://hdl.handle.net/20.500.14911/132734
Straipsnis	Viso teksto dokumentas (atviroji prieiga) / Full Text Document (Open Access)

Cited references

Science / Art Area

Technologijos mokslai / Technological sciences (T)

Field of Science / Art

Informatikos inžinerija / Informatics engineering (T007)

Mechanikos inžinerija / Mechanical Engineering (T009)

Abstract (en)

The paper presents the development of dynamic domain decomposition applied to hopper discharge simulation by the discrete element method (DEM). Parallel neighbour search algorithm, non-blocking interprocessor communication and dynamic load balancing are implemented in the DEM code. Parallel speed-up analysis is performed solving the complex hopper discharge problems containing 100000 and 300000 particles. The influence of the granular flow character on the load balance is investigated.