Direct numerical simulation of vortex breakdown in evaporating dilute sprays

J Liberatori, F Battista, F Dalla Barba… - Flow, Turbulence and …, 2024 - Springer
The effects of different vortex breakdown states on the evaporation process characterizing
air-acetone vapor swirling jets laden with liquid acetone droplets in the dilute regime are …

Lyapunov sliding-mode observers with application for active magnetic bearing operated with zero-bias flux

A Mystkowski - Journal of Dynamic Systems …, 2019 - asmedigitalcollection.asme.org
This study deals with sliding-mode nonlinear observers for a flux-controlled active magnetic
bearing (AMB) operated with zero-bias flux. The Lyapunov sliding-mode observer (LSMO) …

Numerical and experimental investigation on an effusion-cooled lean burn aeronautical combustor: Aerothermal field and emissions

L Mazzei, S Puggelli, D Bertini… - … for Gas Turbines …, 2019 - asmedigitalcollection.asme.org
Lean burn combustion is increasing its popularity in the aeronautical framework due to its
potential in reducing drastically pollutant emissions (NOx and soot in particular). Its …

Model-based analysis of the stiffness of the wrist joint in active and passive conditions

A Zonnino, F Sergi - Journal of Biomechanical …, 2019 - asmedigitalcollection.asme.org
The control of joint stiffness is a fundamental mechanism used to control human movements.
While many studies have observed how stiffness is modulated for tasks involving shoulder …

Multi-fidelity modelling of an impingement/effusion cooled gas turbine combustor liner

MJ Yoko, X Sun, SJ Van der Spuy, V Sethi - Applied Thermal Engineering, 2021 - Elsevier
The design of gas turbine combustors is an iterative process which is often limited by the
available modelling tools. While high degrees of modelling accuracy have been achieved …

Numerical steady and transient evaluation of a confined swirl stabilized burner

F Farisco, L Castellanos, J Woisetschläger… - International Journal of …, 2021 - mdpi.com
Lean premixed combustion technology became state of the art in recent heavy-duty gas
turbines and aeroengines. In combustion chambers operating under fuel-lean conditions …

Combustion Modelling of the T100 Micro-Gas Turbine Burner Including the Influence of the Stretch and Heat Loss/Gain Effects on the Flame

G Generini, A Andreini… - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
This paper focuses on the application of an extension for Zimont's Turbulent Flame Closure
(TFC) model turbulent flame speed formulation to include stretch and heat loss and gain …

Numerical Investigation on Combustion Characteristics and Emissions of Hydrogen/Methane Blends in Flamesheet Combustor

DT Vo, JS Jung, J Ryu - Turbo Expo: Power for Land …, 2023 - asmedigitalcollection.asme.org
Flamesheet is a novel head-end combustor component design that can accommodate up to
40% H2 in volume fraction while maintaining a low NOx emission at 9 ppm. It is compatible …

Numerical investigation of a swirl stabilized methane fired burner and validation with experimental data

F Farisco, P Notsch, R Prieler… - … Expo: Power for …, 2019 - asmedigitalcollection.asme.org
In modern gas turbines for power generation and future aircraft engines, the necessity to
reduce NOx emissions led to the implementation of a premixed combustion technology …

Numerical simulation of mixture homogenization through jet impingement on cylindrical obstacles

R Muggleton, M Haghshenasfard… - Fluid Dynamics …, 2018 - iopscience.iop.org
The efficiency and cleanliness of a diesel engine is greatly improved by homogenizing the
charge within the cylinder before compression combustion occurs. Homogenizing results in …