FESTIM: An open-source code for hydrogen transport simulations

被引：9
|
作者：
Delaporte-Mathurin, Remi [1 ]
Dark, James [2 ,3 ]
Ferrero, Gabriele [1 ,4 ]
Hodille, Etienne A. [2 ]
Kulagin, Vladimir [5 ]
Meschini, Samuele [1 ]
机构：
[1] MIT, Plasma Sci & Fus Ctr, Cambridge, MA 02139 USA
[2] CEA, IRFM GCFPM, F-13108 St Paul Les Durance, France
[3] Univ Sorbonne Paris Nord, Lab Sci Proc & Mat, LSPM, CNRS,UPR 3407, F-93430 Villetaneuse, France
[4] Politecn Torino, Dipartimento Energia Galileo Ferraris, Corso Duca Abruzzi 24, Turin, Italy
[5] Natl Res Nucl Univ MEPhI, Moscow 115409, Russia
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2024年 / 63卷
关键词：
FESTIM; Hydrogen transport; Finite element; Modelling; TRITIUM PERMEATION; DIFFUSION; RETENTION; VERIFICATION; TUNGSTEN;
D O I：
10.1016/j.ijhydene.2024.03.184
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
FESTIM (Finite Element Simulation of Tritium In Materials), is a versatile open-source finite element code developed in Python for simulating hydrogen transport in materials. FESTIM addresses limitations observed in existing codes by enabling multi -dimensional, multi -material simulations, leveraging the flexible finite element method and the open-source FEniCS library. Use cases illustrating FESTIM's applicability and efficacy are presented: reproduction of thermo-desorption experiments, modelling plasma-facing components (divertor monoblocks), and modelling breeding blankets. A comparative analysis with two other numerical tools (TMAP8 and COMSOL (R) ) is then performed. FESTIM is in very good agreement with these codes and shows similar (or better) computing performances. Finally, the thorough validation and verification (using the method of manufactured solutions) of the code is described, highlighting the code's reliability.
引用
收藏
页码：786 / 802
页数：17
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