Modelling and prediction of cavitation erosion in GDi injectors operated with E100 fuel
Ethanol (E100) can be utilised in spark ignition engines for passenger car vehicles. This
brings a challenge to the durability of the fuel injection system components since its use can …
brings a challenge to the durability of the fuel injection system components since its use can …
Data-driven model reduction of multiphase flow in a single-hole automotive injector
Fuel injector design has a substantial influence on the performance and emissions of direct
injection engines. To date, large eddy simulations coupled with a single-fluid mixture …
injection engines. To date, large eddy simulations coupled with a single-fluid mixture …
Accelerating the generation of static coupling injection maps using a data-driven emulator
Accurate modeling of the internal flow and spray char-acteristics in fuel injectors is a critical
aspect of direct injection engine design. However, such high-fidelity computational fluid …
aspect of direct injection engine design. However, such high-fidelity computational fluid …
Investigation on the effect of the flow passage geometry of diesel injector nozzle on injection process parameters and engine performances
V Markov, B Sa, V Kamaltdinov… - Energy Science & …, 2022 - Wiley Online Library
In the paper, the method based on optimization of flow passage geometry of diesel injector
nozzle to improve the quality of fuel injection and atomization process has been studied …
nozzle to improve the quality of fuel injection and atomization process has been studied …
Exploration of cavitation-suppressing orifice designs for a heavy-duty diesel injector operating with straight-run gasoline
The occurrence of cavitation inside injectors is generally undesirable since it can cause
material erosion and result in deviations from the expected injector performance. Previous …
material erosion and result in deviations from the expected injector performance. Previous …
[HTML][HTML] Development and validation of the cavitation-induced erosion risk assessment tool
This work presents the development of a cavitation-induced erosion risk assessment
(CIERA) tool that links multiphase flow simulation predictions with the progress towards …
(CIERA) tool that links multiphase flow simulation predictions with the progress towards …
Assessing fuel property effects on cavitation and erosion propensity using a computational fuel screening tool
GM Magnotti, S Som - Journal of Engineering for …, 2020 - asmedigitalcollection.asme.org
To advance compression ignition combustion strategies, researchers have evaluated fuel
property effects and their impact on achieving higher efficiencies and lower emissions levels …
property effects and their impact on achieving higher efficiencies and lower emissions levels …
Three-component multi-fluid modeling of pseudo-cavitation phenomenon in diesel injector nozzles
R Mishra, D Jiwani… - International Journal of …, 2022 - journals.sagepub.com
Cavitation in fuel injectors occurs in the nozzle region where local pressure drops below the
fuel saturation pressure. The pressure drop might simultaneously induce the formation of …
fuel saturation pressure. The pressure drop might simultaneously induce the formation of …
Experimental Investigation of Cavitation-Induced Erosion Using X-Ray Imaging and Tomography
High injection pressure in diesel engines can lead to cavitation-induced erosion in injector
nozzles. One important factor affecting the severity of erosion is the fuel and its properties …
nozzles. One important factor affecting the severity of erosion is the fuel and its properties …
Data-driven modeling of large-eddy simulations for fuel injector design
View Video Presentation: https://doi. org/10.2514/6.2021-1016. vid The objective of this work
is to develop an efficient emulator framework using modern machine learning techniques to …
is to develop an efficient emulator framework using modern machine learning techniques to …