Numerical investigation of YSZ droplet impact on a heated wall for thermal spray application

J Lee, KK Subedi, GW Huang, J Lee… - Journal of Thermal Spray …, 2022 - Springer
Coating technologies can improve mechanical components' durability and lifetime by
rebuilding the damaged surfaces. Surface restoration by coating is much more cost-effective …

SPH-ASR study of drop impact on a heated surface with consideration of inclined angle and evaporation

L Li, X Yang, MMA Sohag, X Wang, Q Liu - Engineering Analysis with …, 2022 - Elsevier
This paper studies the problem of drop impact on a heated surface by using a numerical
method based on smoothed particle hydrodynamics with adaptive spatial resolution (SPH …

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 …

Dynamic characteristics of droplet impact on heated surfaces near Leidenfrost temperature

Q Wang, Z Danling, W Yu, Q Wenhai, X Jinbiao… - International Journal of …, 2025 - Elsevier
Spray cooling features with high heat flux and good temperature control ability, which has
been widely used in industrial environments such as electronic devices and nuclear power …

Characterization of fuel drop impact on wall films using SPH simulation

Y Pan, X Yang, SC Kong, FC Ting… - … Journal of Engine …, 2022 - journals.sagepub.com
The ability to accurately predict the outcome of the drop/wall interaction is essential to
engine spray combustion modeling. In this paper, the process of fuel drop impact on a wet …

Numerical study on the Leidenfrost behavior of a droplet stream impinging on a heated wall

KK Subedi, SC Kong - Physical Review E, 2022 - APS
A detailed understanding of drop-wall interactions at high-temperature and high-pressure
conditions can help optimize fuel injection, engine operation, and material design. The …

Development of drop/wall interaction model for application in engine conditions

Y Pan, X Yang, SC Kong… - Atomization and Sprays, 2020 - dl.begellhouse.com
The impact process of fuel drops on a solid dry surface under engine relevant conditions
were studied using a numerical method based on smoothed particle hydrodynamics (SPH) …

Predicting Leidenfrost Temperature and Effects of Impact Conditions on Droplet Size Distribution in Film-Boiling Regime

MFF Patwary, D Isik, SC Kong… - Journal of Fluids …, 2025 - asmedigitalcollection.asme.org
The interaction of a droplet with a solid wall is relevant in various engineering applications.
The properties of the resulting secondary droplets are determined by the wall temperature …

Modeling the Effects of Drop Impingement Frequency on Heated Walls at Engine Conditions

KK Subedi, SC Kong - SAE International Journal of Advances and Current …, 2022 - sae.org
Understanding the fundamental details of drop/wall interactions is important to improving
engine performance. Most of the drop-wall interactions studies are based on the impact of a …