A review of current progress in multiscale simulations for fluid flow and heat transfer problems: The frameworks, coupling techniques and future perspectives

ZX Tong, YL He, WQ Tao - International Journal of Heat and Mass Transfer, 2019 - Elsevier
Many heat transfer and fluid flow problems are multiscale in nature, and the multiscale
numerical methods are needed to solve the problems by considering the phenomena in all …

Multiscale computing for science and engineering in the era of exascale performance

AG Hoekstra, B Chopard, D Coster… - … of the Royal …, 2019 - royalsocietypublishing.org
In this position paper, we discuss two relevant topics:(i) generic multiscale computing on
emerging exascale high-performing computing environments, and (ii) the scaling of such …

Designing workflows for materials characterization

SV Kalinin, M Ziatdinov, M Ahmadi, A Ghosh… - Applied Physics …, 2024 - pubs.aip.org
Experimental science is enabled by the combination of synthesis, imaging, and functional
characterization organized into evolving discovery loop. Synthesis of new material is …

[HTML][HTML] Non-intrusive and semi-intrusive uncertainty quantification of a multiscale in-stent restenosis model

D Ye, A Nikishova, L Veen, P Zun… - Reliability Engineering & …, 2021 - Elsevier
Abstract The In-Stent Restenosis 2D model is a full y coupled multiscale simulation of post-
stenting tissue growth, in which the most costly submodel is the blood flow simulation. This …

Multiscale modelling, simulation and computing: from the desktop to the exascale

AG Hoekstra, S Portegies Zwart… - … Transactions of the …, 2019 - royalsocietypublishing.org
This short contribution introduces a theme issue dedicated to 'Multiscale modelling,
simulation and computing: from the desktop to the exascale'. It holds a collection of articles …

Towards a coupled migration and weather simulation: South Sudan conflict

A Jahani, H Arabnejad, D Suleimanova… - International Conference …, 2021 - Springer
Multiscale simulations present a new approach to increase the level of accuracy in terms of
forced displacement forecasting, which can help humanitarian aid organizations to better …

Semi-intrusive multiscale metamodelling uncertainty quantification with application to a model of in-stent restenosis

A Nikishova, L Veen, P Zun… - … Transactions of the …, 2019 - royalsocietypublishing.org
We explore the efficiency of a semi-intrusive uncertainty quantification (UQ) method for
multiscale models as proposed by us in an earlier publication. We applied the multiscale …

Towards validated multiscale simulations for fusion

OO Luk, J Lakhlili, O Hoenen… - … of the Royal …, 2021 - royalsocietypublishing.org
Harnessing energy produced by thermonuclear fusion reactions has the potential to provide
a clean and inexpensive source of energy to Earth. However, throughout the past seven …

Simulating initial steps of platelet aggregate formation in a cellular blood flow environment

CJ Spieker, K Asteriou, G Zav́odszky - International Conference on …, 2023 - Springer
The mechano-chemical process of clot formation is relevant in both hemostasis and
thrombosis. The initial phase of thrombus formation in arterial thrombosis can be described …

Sensitivity analysis based dimension reduction of multiscale models

A Nikishova, GE Comi, AG Hoekstra - Mathematics and Computers in …, 2020 - Elsevier
In this paper, the sensitivity analysis of a single scale model is employed in order to reduce
the input dimensionality of the related multiscale model, in this way, improving the efficiency …