Physics-integrated segmented Gaussian process (SegGP) learning for cost-efficient training of diesel engine control system with low cetane numbers
View Video Presentation: https://doi. org/10.2514/6.2023-1283. vid Control model training is
an essential step towards the development of an engine controls system. A robust controls …
an essential step towards the development of an engine controls system. A robust controls …
Impact of ignition assistant on combustion of cetane 30 and 35 jet-fuel blends in a compression-ignition engine at moderate load and speed
N Miganakallu, J Stafford… - … for Gas Turbines …, 2023 - asmedigitalcollection.asme.org
This study investigates the use of a commercial-off-the-shelf (COTS) ceramic glow-plug to
assist ignition of jet fuel blends with cetane numbers of 30 and 35, below the minimum …
assist ignition of jet fuel blends with cetane numbers of 30 and 35, below the minimum …
Computational fluid dynamics and Machine learning-based Piston-Bowl optimization for Energy-Assisted compression ignition of low cetane number sustainable …
Hybrid-electric powertrains have been gaining tremendous interest to propel unmanned
aerial vehicles (UAVs) for Advanced Air Mobility. Present UAV powertrains are designed …
aerial vehicles (UAVs) for Advanced Air Mobility. Present UAV powertrains are designed …
Modeling of the spray-induced wall stress acting on the ignition assistance device
This research introduces a novel wall-stress model called the Spray-Induced Wall Stress
(SIWS) model, which considers the effects of spray-wall impingement and the resulting …
(SIWS) model, which considers the effects of spray-wall impingement and the resulting …
Multi-fidelity neural network regression for efficient training of energy-assisted diesel engine control system
A Nejadmalayeri, SR Narayanan… - Internal …, 2023 - asmedigitalcollection.asme.org
Low cetane number fuels increase the probability of misfire in diesel engines. Utilizing an
ignition assistant, along with a reliable engine-control system can enhance combustion and …
ignition assistant, along with a reliable engine-control system can enhance combustion and …
Combined impacts of engine speed and fuel reactivity on energy-assisted compression-ignition operation with sustainable aviation fuels
J Stafford, E Amezcua, NM Narasimhamurthy, K Kim… - 2023 - sae.org
The combined impacts of engine speed and fuel reactivity on energy-assisted compression-
ignition (EACI) combustion using a commercial off-the-shelf (COTS) ceramic glow plug for …
ignition (EACI) combustion using a commercial off-the-shelf (COTS) ceramic glow plug for …
Numerical investigations of combustion dynamics and thermo-mechanical stress in the ignition assistance system for small aircraft engines
The utilization of ignition assistance devices offers an effective solution to overcome the
challenges associated with ignition control in the development of propulsion systems for …
challenges associated with ignition control in the development of propulsion systems for …
Optical engine investigation of two-injection strategies for energy-assisted compression-ignition combustion of low cetane number sustainable aviation fuels
A two-injection strategy was investigated for energy-assisted compression-ignition
combustion using hot surface ignition of low-cetane number sustainable aviation fuels in an …
combustion using hot surface ignition of low-cetane number sustainable aviation fuels in an …
Passive turbulent jet ignition of jet fuel in a rapid compression machine
Turbulent jet ignition is a promising alternative to conventional spark ignition systems to
achieve rapid combustion of difficult-to-ignite mixtures. Jet ignition can facilitate combustion …
achieve rapid combustion of difficult-to-ignite mixtures. Jet ignition can facilitate combustion …
Diverse Expected Improvement (DEI): Diverse Bayesian Optimization of Expensive Computer Simulators
The optimization of expensive black-box simulators arises in a myriad of modern scientific
and engineering applications. Bayesian optimization provides an appealing solution, by …
and engineering applications. Bayesian optimization provides an appealing solution, by …