[HTML][HTML] Towards CRISP-ML (Q): a machine learning process model with quality assurance methodology

S Studer, TB Bui, C Drescher, A Hanuschkin… - Machine learning and …, 2021 - mdpi.com
Machine learning is an established and frequently used technique in industry and
academia, but a standard process model to improve success and efficiency of machine …

Applications of machine learning to the analysis of engine in-cylinder flow and thermal process: A review and outlook

F Zhao, DLS Hung - Applied Thermal Engineering, 2023 - Elsevier
To adequately elucidate the complex in-cylinder flow structures and its underlying effects on
the thermal processes inside an internal combustion engine (ICE) has long been a daunting …

[HTML][HTML] A combined numerical and experimental investigation of cycle-to-cycle variations in an optically accessible spark-ignition engine

H Chu, C Welch, H Elmestikawy, S Cao… - Flow, Turbulence and …, 2023 - Springer
A combined numerical and experimental investigation is carried out to analyze the cycle-to-
cycle variations (CCV) in an optically accessible spark-ignition engine with port fuel …

[HTML][HTML] The influence of flow on cycle-to-cycle variations in a spark-ignition engine: a parametric investigation of increasing exhaust gas recirculation levels

C Welch, M Schmidt, L Illmann, A Dreizler… - Flow, Turbulence and …, 2023 - Springer
Cyclic variability is investigated in an optically accessible single-cylinder spark-ignition
research engine by introducing artificial exhaust gas in controlled amounts to the …

Cause-and-effect chain analysis of combustion cyclic variability in a spark-ignition engine using large-eddy simulation, Part I: From tumble compression to flame …

Z Ding, K Truffin, S Jay - Combustion and Flame, 2024 - Elsevier
Understanding, modeling, and reducing the cycle-to-cycle variability (CCV) of combustion in
internal combustion engines (ICE) is a critical challenge to design engines of high efficiency …

Cause-and-effect chain analysis of combustion cyclic variability in a spark-ignition engine using large-eddy simulation, Part II: Origins of flow variations from intake

Z Ding, K Truffin, S Jay - Combustion and Flame, 2024 - Elsevier
In this work, the phenomenon of cycle-to-cycle variability (CCV) of combustion in a spark
ignition engine is investigated to give a deeper understanding of CCV generation. The main …

LES investigation of cycle-to-cycle variation in a SI optical access engine using TFM-AMR combustion model

J Zembi, M Battistoni, SK Nambully… - … Journal of Engine …, 2022 - journals.sagepub.com
Multi-cycle large-eddy simulations (LES) are performed to investigate combustion cycle-to-
cycle variability (CCV) in a gasoline spark ignited optical access engine operating under …

Cyclic analysis of in-cylinder vortex interactions based on data-driven detection and characterization framework

F Zhao, Z Zhou, DLS Hung - … of Engineering for …, 2023 - asmedigitalcollection.asme.org
The complex vortex flow interactions are critical to affect the fuel–air mixing and combustion
stability in direct-injection engine. However, due to the strong cyclic variations inside engine …

Physical-oriented and machine learning-based emission modeling in a diesel compression ignition engine: Dimensionality reduction and regression

A Mohammad, R Rezaei, C Hayduk… - … Journal of Engine …, 2023 - journals.sagepub.com
The development of internal combustion engines is affected by the exhaust gas emissions
legislation and the striving to increase performance. This demands for engine-out emission …

A temporal fluid-parcel backwards-tracing method for Direct-Numerical and Large-Eddy Simulation employing Lagrangian particles

L Engelmann, C Welch, M Schmidt, D Meller, P Wollny… - Applied Energy, 2023 - Elsevier
In this study, a method which allows for causal backtracing of turbulent flow phenomena is
suggested. Key events in technical processes based on turbulent mixing can thereby be …