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Title:Lessons from accelerating an RBF-FD phase-field model of dendritic growth on GPUs
Authors:ID Mavrič, Boštjan (Author)
ID Dobravec, Tadej (Author)
ID Šarler, Božidar (Author)
Files:.pdf PDF - Presentation file, download (738,75 KB)
MD5: 8698FE4E12410A94C092368CA6FFD214
 
URL URL - Source URL, visit https://iopscience.iop.org/article/10.1088/1742-6596/2766/1/012168
 
Language:English
Typology:1.08 - Published Scientific Conference Contribution
Organization:Logo IMT - Institute of Metals and Technology
Abstract:Phase-field modeling of dendritic growth presents the state of the art in the field of solidification modeling and are usually implemented using finite difference models combined with explicit time marching and accelerated by using GPUs. They are a prime candidate for such acceleration, since they require many arithmetic operations on relatively low ammount of data. We present an attempt at porting an existing RBF-FD code optimized for CPU execution to use GPU acceleration while keeping the resulting implementation portable between architectures. We discuss the acceleration achieved, scaling and implementation issues and critically discuss current landscape of GPGPU offerings.
Keywords:meshless methods, phase field, graphical processing unit
Publication status:Published
Publication version:Version of Record
Publication date:01.01.2024
Publisher:IOP Publishing
Year of publishing:2024
Number of pages:str. 1-6
Numbering:Vol. 2766, [article no.] 012168
Source:Velika Britanija
PID:20.500.12556/DiRROS-20496 New window
UDC:519.6
ISSN on article:1742-6596
DOI:10.1088/1742-6596/2766/1/012168 New window
COBISS.SI-ID:208869891 New window
Note:Nasl. z nasl. zaslona; Opis vira z dne 25. 9. 2024;
Publication date in DiRROS:27.09.2024
Views:441
Downloads:223
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MAVRIČ, Boštjan, DOBRAVEC, Tadej and ŠARLER, Božidar, 2024, Lessons from accelerating an RBF-FD phase-field model of dendritic growth on GPUs. In : Eurotherm 2024 [online]. Published Scientific Conference Contribution. Velika Britanija : IOP Publishing. 2024. p. 1–6. [Accessed 21 April 2025]. Retrieved from: https://dirros.openscience.si/IzpisGradiva.php?lang=eng&id=20496
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Record is a part of a proceedings

Title:Eurotherm 2024
COBISS.SI-ID:197654787 New window

Record is a part of a journal

Title:Journal of physics : Conference series
Publisher:Institute of Physics Publishing
ISSN:1742-6596
COBISS.SI-ID:2035044 New window

Document is financed by a project

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:Z2-4479
Name:Napredno brezmrežno modeliranje in simulacija razvoja mikrostrukture za vrhunske kovinske izdelke
Funder:ARIS - Slovenian Research and Innovation Agency
Project number:Z2-2640
Name:Razvoj naprednih brezmrežnih metod za modeliranje predelave kovin na visokozmogljivih računalnikih
Funder:ARIS - Slovenian Research and Innovation Agency
Project number:P2-0162
Name:Tranzientni dvofazni tokovi (2009-2021) -> Večfazni sistemi (2022-2027)

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

Language:Slovenian
Keywords:brezmrežne metode, fazno polje, grafična kartica


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