[HTML][HTML] Extracting vector magnitudes of dominant structures in a cyclic engine flow with dimensionality reduction

SJ Baker, XH Fang, A Barbato, S Breda, M Magnani… - Physics of …, 2024 - pubs.aip.org
In fluid mechanics research, data gathered from measurements and simulations may be
challenging to interpret due to complexities such as transience, non-linearity, and high …

Dynamic mode decomposition for the comparison of engine in-cylinder flow fields from particle image velocimetry (PIV) and Reynolds-averaged Navier–Stokes …

S Baker, X Fang, L Shen, C Willman… - Flow, Turbulence and …, 2023 - Springer
Abstract Validation of Reynolds-averaged Navier–Stokes (RANS) simulation results against
experimental data such as flow measurements from particle image velocimetry (PIV) …

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 …

Investigation of Flow Fields Emanating from Two Parallel Inlet Valves Using LES, PIV, and POD

J Hoffmann, W Vera-Tudela, N Mirsch, D Wüthrich… - Energies, 2023 - mdpi.com
Understanding cycle-to-cycle variations (CCV) is of practical importance for the combustion
of fossil and renewable fuels, as increasingly stringent emission regulations require …

Three-dimensional particle image velocimetry experimental study of transient motion characteristics of different scale vortices in gasoline engine

W Li, D Li, C Wang, C Wang, K Sun, D Liu, Z Lu… - Journal of the Energy …, 2024 - Elsevier
The paper adopted three-dimensional (3D) Particle Image Velocimetry (PIV) combined with
high-speed measurement technology to study the transient motion characteristics of tumble …

Flow Field Investigation of a Single Engine Valve Using PIV, POD, and LES

J Hoffmann, N Mirsch, W Vera-Tudela, D Wüthrich… - Energies, 2023 - mdpi.com
Due to stringent emission regulations, it is of practical significance to understand cycle-to-
cycle variations in the combustion of fossil or renewable fuels to reach future emission …

Study of control strategy for cylinder-to-cylinder combustion homogeneity of marine medium-speed diesel engines

S Ou, Y Yu, N Hu, L Hu, J Yang - Control Engineering Practice, 2025 - Elsevier
Closed-loop combustion control (CLCC) is an efficient method for minimizing cylinder-to-
cylinder combustion variation by adjusting individual cylinder fuel injection parameters. It is …

Flow Field Reconstruction of 2D Hypersonic Inlets Based on a Variational Autoencoder

Z Tan, R Li, Y Zhang - Aerospace, 2023 - mdpi.com
The inlet is one of the most important components of a hypersonic vehicle. The design and
optimization of the hypersonic inlet is of great significance to the research and development …

Experimental Investigation of Cyclic Variation of the In-Cylinder Flow in a Spark-Ignition Engine with a Charge Motion Control Valve

F Tian, L Shi, Z Che, Z Lu, K Sun, T Wang - Flow, Turbulence and …, 2023 - Springer
The cycle-to-cycle variations (CCV) have a substantial impact on the improvement of thermal
efficiency and the expansion of operational limitations in internal combustion engines. For …

[图书][B] An Enriched-Basis High-Order Method for wall-Modeled Large Eddy Simulation

SR Brill - 2022 - search.proquest.com
Turbulent flows occur in a wide variety of engineering applications from flow around an
aircraft to internal combustion engines. However for most applications, the computational …