Mixtures Recomposition by Neural Nets: A Multidisciplinary Overview

A Nicolle, S Deng, M Ihme… - Journal of Chemical …, 2024 - ACS Publications
Artificial Neural Networks (ANNs) are transforming how we understand chemical mixtures,
providing an expressive view of the chemical space and multiscale processes. Their …

[HTML][HTML] Global reaction neural networks with embedded stoichiometry and thermodynamics for learning kinetics from reactor data

T Kircher, FA Döppel, M Votsmeier - Chemical Engineering Journal, 2024 - Elsevier
The digitalization of chemical research and industry is vastly increasing the available data
for developing and parametrizing kinetic models. To exploit this data, machine learning …

Modelling of solid electrolyte interphase growth using neural ordinary differential equations

S Ramasubramanian, F Schomburg, F Röder - Electrochimica Acta, 2024 - Elsevier
In this work, neural ordinary differential equations (NODE) are used to identify
phenomenological growth rate functions to model the solid electrolyte interphase (SEI) …

Enabling global interpolation, derivative estimation and model identification from sparse multi-experiment time series data via neural ODEs

W Bradley, R Volkovinsky, F Boukouvala - Engineering Applications of …, 2024 - Elsevier
Estimation of the rate of change of a system's states from state measurements is a key step
in several system analysis and model-building workflows. While numerous interpolating …

[HTML][HTML] Integration of physical information and reaction mechanism data for surrogate prediction model and multi-objective optimization of glycolic acid production

Z Zhang, Y Wang, D Zhang, D Zhao, H Shi… - Green Chemical …, 2024 - Elsevier
With the continuous development of the chemical industry, the concept of advocating green
development has become increasingly popular. Glycolic acid, serving as the monomer for …

MBD-NODE: physics-informed data-driven modeling and simulation of constrained multibody systems

J Wang, S Wang, HM Unjhawala, J Wu… - Multibody System …, 2024 - Springer
We describe a framework that can integrate prior physical information, eg, the presence of
kinematic constraints, to support data-driven simulation in multibody dynamics. Unlike other …

A comparative analysis of the blood-based hybrid nanofluid flow containing Cu and CuO nanoparticles over an exponentially extending surface

EA Algehyne, FM Alamrani, A Khan… - Proceedings of the …, 2024 - journals.sagepub.com
This work investigates thermal enhancement for Casson magnetohydrodynamics (MHD)
hybrid nanofluid flow on an exponentially elongating surface. The flow is influenced by …

Learning Governing Equations of Unobserved States in Dynamical Systems

G Grigorian, SV George, S Arridge - arXiv preprint arXiv:2404.18572, 2024 - arxiv.org
Data driven modelling and scientific machine learning have been responsible for significant
advances in determining suitable models to describe data. Within dynamical systems, neural …

Simulation of the physical temperature probes for soft sensor design under feed composition changes for naphtha plant

S Shevlyagina - Chemical Engineering Science, 2024 - Elsevier
This paper presents a versatile strategy for using simulations to identify control stages of
naphtha distillation plant where additional temperature probes can be installed. This search …

Robust Mechanism Discovery with Atom Conserving Chemical Reaction Neural Networks

F Döppel, M Votsmeier - 2023 - chemrxiv.org
Chemical reaction neural networks (CRNNs) established as the state-of-the-art tool for
autonomous mechanism discovery. While they encode some fundamental physical laws …