Navier-stokes equations in biomedical engineering: A critical review of their use in medical device development in the USA and Africa

NC Ohalete, O Ayo-Farai, C Onwumere… - World Journal of …, 2024 - wjarr.com
This paper delves into the critical role of Navier-Stokes equations in biomedical engineering,
with a specific focus on their application in the development of medical devices across the …

Convolutional neural networks for compressible turbulent flow reconstruction

F Sofos, D Drikakis, IW Kokkinakis, SM Spottswood - Physics of Fluids, 2023 - pubs.aip.org
This paper investigates deep learning methods in the framework of convolutional neural
networks for reconstructing compressible turbulent flow fields. The aim is to develop …

Data-driven and echo state network-based prediction of wave propagation behavior in dam-break flood

C Li, Z Han, Y Li, M Li, W Wang, N Chen… - Journal of …, 2023 - iwaponline.com
The computational prediction of wave propagation in dam-break floods is a long-standing
problem in hydrodynamics and hydrology. We show that a reservoir computing echo state …

Unsupervised machine learning of virus dispersion indoors

N Christakis, D Drikakis, K Ritos, IW Kokkinakis - Physics of Fluids, 2024 - pubs.aip.org
This paper concerns analyses of virus droplet dynamics resulting from coughing events
within a confined environment using, as an example, a typical cruiser's cabin. It is of …

Physical consistency and invariance in machine learning of turbulent signals

D Drikakis, IW Kokkinakis, P Tirchas… - Physics of …, 2024 - pubs.aip.org
This paper concerns an investigation of the invariance and consistency of deep learning of
turbulent pressure fluctuations. The long-shortmemory model is employed to predict wall …

Twofold Machine-Learning and Molecular Dynamics: A Computational Framework

C Stavrogiannis, F Sofos, M Sagri, D Vavougios… - Computers, 2023 - mdpi.com
Data science and machine learning (ML) techniques are employed to shed light into the
molecular mechanisms that affect fluid-transport properties at the nanoscale. Viscosity and …

Generalizability of transformer-based deep learning for multidimensional turbulent flow data

D Drikakis, IW Kokkinakis, D Fung, SM Spottswood - Physics of Fluids, 2024 - pubs.aip.org
Deep learning has been going through rapid advancement and becoming useful in scientific
computation, with many opportunities to be applied to various fields, including but not limited …

Deep learning architecture for sparse and noisy turbulent flow data

F Sofos, D Drikakis, IW Kokkinakis - Physics of Fluids, 2024 - pubs.aip.org
The success of deep learning models in fluid dynamics applications will depend on their
ability to handle sparse and noisy data accurately. This paper concerns the development of …

Prediction of pressure fields on cavitation hydrofoil based on improved compressed sensing technology

Y Sha, Y Xu, Y Wei, C Wang - Physics of Fluids, 2024 - pubs.aip.org
In the face of mounting economic constraints, researchers are increasingly turning to data-
driven methods for reconstructing unknown global fields from limited data. While traditional …

Development and validation of a symbolic regression-based machine learning method to predict COVID-19 in-hospital mortality among vaccinated patients

F Sofos, E Rouka, V Triantafyllia, E Andreakos… - Health and …, 2024 - Springer
Purpose The continuous evolution of SARS-CoV-2 and possible future pandemics have
risen concerns relevant to the effectiveness of the vaccines which are currently available. To …