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 …
Kinetic model identification relies on accurate concentration measurements and physical constraints to limit solution multiplicity. Not having these measurements and prior knowledge …
Solving for detailed chemical kinetics remains one of the major bottlenecks for computational fluid dynamics simulations of reacting flows using a finite-rate-chemistry …
Modeling is essential for designing, scaling up, controlling, and optimizing a reactor or process involving reactions. However, developing high-fidelity mechanistic models from first …
Chemical kinetics and reaction engineering consists of the phenomenological framework for the disentanglement of reaction mechanisms, optimization of reaction performance and the …
A Fedorov, A Perechodjuk, D Linke - Chemical Engineering Journal, 2023 - Elsevier
Artificial neural networks (ANNs) are powerful tools for solving a wide range of tasks in fundamental and applied science. However, training and building reliable ANN models …
Chemistry is critical to many computational fluid dynamics (CFD) problems, such as propulsion system design, engine diagnostics, and atmospheric modeling. However, many …
Chemical kinetics mechanisms are essential for understanding, analyzing, and simulating complex combustion phenomena. In this study, a neural ordinary differential equation …
Chemical reaction neural network (CRNN), a recently developed tool for autonomous discovery of reaction models, has been successfully demonstrated on a variety of chemical …