Spray-wall interactions in direct-injection engines: An introductory overview

TD Fansler, MF Trujillo… - International Journal of …, 2020 - journals.sagepub.com
Spray-wall interactions directly affect fuel-air mixture preparation and emissions formation.
They are therefore among the most critical physical processes in engines today. This special …

Out-of-Plane Biphilic Surface Structuring for Enhanced Capillary-Driven Dropwise Condensation

L Stendardo, A Milionis, G Kokkoris, C Stamatopoulos… - Langmuir, 2023 - ACS Publications
Rapid and sustained condensate droplet departure from a surface is key toward achieving
high heat-transfer rates in condensation, a physical process critical to a broad range of …

[HTML][HTML] High-speed impact of micron-sized diesel drop trains—Splashing dynamics, secondary droplet formation, and effects of pre-existing film thickness

D Markt, M Raessi, SY Lee, X Zhu - Physics of Fluids, 2021 - pubs.aip.org
This work investigates surface impingement of monodispersed diesel drop trains using
computational simulations. The three-dimensional simulations include high-speed impact of …

Development and application of a drop-wall interaction model at high ambient pressure conditions

S Ahamed, Y Cho, SC Kong… - Atomization and …, 2022 - dl.begellhouse.com
This paper focuses on developing and applying a drop-wall interaction model for high
ambient pressure conditions. In an internal combustion engine, the high-speed fuel spray …

Numerical study of consecutive drop/wall impacts using smoothed particle hydrodynamics

KK Subedi, SC Kong, CBM Kweon - International Journal of Multiphase …, 2022 - Elsevier
A fundamental understanding of drop/wall interactions is of vital importance to many
engineering applications, particularly in internal combustion engines; the outcomes of …

An analytical model for ice accretion on the engine strut surface

J Liang - Physics of Fluids, 2024 - pubs.aip.org
To predict flight icing more widely and practically, an ice accretion numerical framework that
incorporates both the water droplet splash and the ice crystal sticking is developed. By …

Analysis of the breaking process and the components of the crown structure after a single droplet hits thin liquid film

L Lu, Y Pei, J Qin, Z Peng, K Zhong - Applied Thermal Engineering, 2023 - Elsevier
The breaking process and the components of the crown formed when the single droplet
impact on different liquid films were investigated experimentally and simulatly. Laser …

Enabling robust simulation of polyoxymethylene dimethyl ether 3 (PODE3) combustion in engines

Q Lin, KL Tay, F Zhao, W Yang - International Journal of …, 2022 - journals.sagepub.com
PODE3 reaction mechanism developments are still in the early stages with very limited
research. In particular, reaction mechanisms to characterize PODE3 combustion are neither …

Microscopic characteristics of multiple droplets behaviors at the near-wall region during the quasi-steady state

H Luo, F Chang, C Zhan, K Nishida, Y Ogata, J Zhang… - Fuel, 2021 - Elsevier
It is well known that the liquid adhesion by impingement in the direct-injection spark-ignition
(DISI) engine hinders the engine combustion efficiency and increases the particular matter …

A numerical–experimental assessment of wall impingement models for spark-ignition direct-injection engines

RO Grover Jr, TD Fansler, A Lippert… - … Journal of Engine …, 2020 - journals.sagepub.com
Liquid wall impingement in direct-injection engines can cause soot and hydrocarbon
emissions as well as reduced combustion efficiency. This study focuses on detailed …