Equation-based and data-driven modeling strategies for industrial coating processes

P Papavasileiou, ED Koronaki, G Pozzetti… - Computers in …, 2023 - Elsevier
Abstract Computational Fluid Dynamics (CFD) and Machine Learning (ML) approaches are
implemented and compared in an industrial Chemical Vapor Deposition process for the …

Analysis of incompressible viscous fluid flow in convergent and divergent channels with a hybrid meta-heuristic optimization techniques in ANN: An intelligent …

MN Aslam, A Riaz, N Shaukat, S Ali, S Akram… - Journal of Central South …, 2023 - Springer
In this research article, we introduce a numerical investigation through artificial neural
networks (ANN) integrated with evolutionary algorithm especially Archimedean optimization …

From partial data to out-of-sample parameter and observation estimation with diffusion maps and geometric harmonics

ED Koronaki, N Evangelou, YM Psarellis… - Computers & Chemical …, 2023 - Elsevier
A data-driven framework is presented, that enables the prediction of quantities, either
observations or parameters, given sufficient partial data. The framework is illustrated via a …

Integrating supervised and unsupervised learning approaches to unveil critical process inputs

P Papavasileiou, DG Giovanis, G Pozzetti… - Computers & Chemical …, 2025 - Elsevier
This study introduces a machine learning framework tailored to large-scale industrial
processes characterized by a plethora of numerical and categorical inputs. The framework …

Computational Fluid Dynamic Analysis of a High-Pressure Spatial Chemical Vapor Deposition (HPS-CVD) Reactor for Flow Stability

H Enayati, S Pimputkar - Crystals, 2024 - mdpi.com
High indium-content group-III nitrides are of interest to further expand upon our ability to
produce highly efficient optical emitters at longer visible/IR wavelengths or to broaden …

Oxidation Behaviour of TiC/TiN Coatings Deposited by Chemical Vapor Deposition: Mechanisms, Structures, and Properties

OI Ali, IG Gyurika - Archives of Advanced Engineering …, 2025 - ojs.bonviewpress.com
This review explores the oxidation behavior of titanium carbide (TiC) and titanium nitride
(TiN) coatings deposited by chemical vapor deposition, with a focus ontheirindustrial …

[HTML][HTML] Discovering deposition process regimes: Leveraging unsupervised learning for process insights, surrogate modeling, and sensitivity analysis

G Loachamín-Suntaxi, P Papavasileiou… - Chemical Engineering …, 2024 - Elsevier
This work introduces a comprehensive approach utilizing data-driven methods to elucidate
the deposition process regimes in Chemical Vapor Deposition (CVD) reactors and the …

Discovering deposition process regimes: leveraging unsupervised learning for process insights, surrogate modeling, and sensitivity analysis

GL Suntaxi, P Papavasileiou, ED Koronaki… - arxiv preprint arxiv …, 2024 - arxiv.org
This work introduces a comprehensive approach utilizing data-driven methods to elucidate
the deposition process regimes in Chemical Vapor Deposition (CVD) reactors and the …

Numerical Analysis of a High-Pressure Spatial Chemical Vapor Deposition (HPS-CVD) Reactor for Flow Stability at High Pressures

H Enayati, S Pimputkar - Crystals, 2024 - mdpi.com
Highly indium-rich group-III nitrides are attracting attention for advancing our capacity to
create highly effective optical emitters at extended visible/IR wavelengths or for enhancing …

Implementing LLMs in industrial process modeling: Addressing Categorical Variables

ED Koronaki, GL Suntaxi, P Papavasileiou… - arxiv preprint arxiv …, 2024 - arxiv.org
Important variables of processes are, in many occasions, categorical, ie names or labels
representing, eg categories of inputs, or types of reactors or a sequence of steps. In this …