TweTriS: Twenty trillion-atom simulation

N Tchipev, S Seckler, M Heinen… - … Journal of High …, 2019 - journals.sagepub.com
Significant improvements are presented for the molecular dynamics code ls1 mardyn—a
linked cell-based code for simulating a large number of small, rigid molecules with …

An overview: multiscale simulation in understanding the radiation damage accumulation of reactor materials

D Chen, X He, G Chu, X He, L Jia, Z Wang… - …, 2021 - journals.sagepub.com
The reactor is an extreme environment of high temperature, high pressure, and high
radiation dose. Damage accumulates in structural materials over service time. It will …

[HTML][HTML] Tribological characteristic of atmospheric plasma sprayed NiAl coatings with addition of nanostructured MoO3/Bi2O3 binary oxides as high temperature …

H Sun, J Jia, B Zhang, J Yang, H Xin, W Chen… - Journal of Materials …, 2022 - Elsevier
Abstract The MoO 3–Bi 2 O 3 binary oxides with higher ion potential difference, lower
interaction parameters and lower melting points were selected as the high temperature …

MD simulation of hundred-billion-metal-atom cascade collision on Sunway Taihulight

G Chu, Y Li, R Zhao, S Ren, W Yang, X He, C Hu… - Computer Physics …, 2021 - Elsevier
Radiation damage to the steel material of reactor pressure vessels is a major threat to the
nuclear reactor safety. It is caused by the metal atom cascade collision, initialized when the …

Massively scaling the metal microscopic damage simulation on sunway taihulight supercomputer

S Li, B Wu, Y Zhang, X Wang, J Li, C Hu… - Proceedings of the 47th …, 2018 - dl.acm.org
The limitation of simulation scales leads to a gap between simulation results and physical
phenomena. This paper reports our efforts on increasing the scalability of metal material …

Transplantation and optimization of molecular dynamics simulation on MT-3000

J Li, H Gu, J Zhao, L Qiao, C Gong, G Zheng - Future Generation Computer …, 2024 - Elsevier
Molecular dynamics (MD) simulation is a research method to simulate the change of particle
systems with the help of the powerful calculating power of computers. As the number of …

Combining task-based parallelism and adaptive mesh refinement techniques in molecular dynamics simulations

R Prat, L Colombet, R Namyst - … of the 47th International Conference on …, 2018 - dl.acm.org
Modern parallel architectures require applications to generate massive parallelism so as to
feed their large number of cores and their wide vector units. We revisit the extensively …

50 million atoms scale molecular dynamics modelling on a single consumer graphics card

G Xiao, M Ren, H Hong - Advances in Engineering Software, 2018 - Elsevier
This paper presents a dynamic cell-list method for realizing large scale molecular dynamics
(MD) simulations with more than 50 million atoms on a single consumer graphics card. It …

Efficient Deep Molecular Dynamic Model Training on Heterogeneous System

S Du, X You, H Yang, J Shang, Z Xiao… - 2023 IEEE 29th …, 2023 - ieeexplore.ieee.org
Molecular dynamics is a widely adopted simulation method for analyzing the movement of
atoms and molecules. Traditional molecular dynamics simulation methods are …

Towards efficient short-range pair interaction on sunway many-core architecture

JS Chen, H An, WT Han, Z Lin, X Liu - Journal of Computer Science and …, 2021 - Springer
The short-range pair interaction consumes most of the CPU time in molecular dynamics
(MD) simulations. The inherent computation sparsity makes it challenging to achieve high …