[HTML][HTML] Cavitation erosion by shockwave self-focusing of a single bubble

F Reuter, C Deiter, CD Ohl - Ultrasonics sonochemistry, 2022 - Elsevier
The ability of cavitation bubbles to effectively focus energy is made responsible for cavitation
erosion, traumatic brain injury, and even for catalyse chemical reactions. Yet, the …

Modelling cavitation during drop impact on solid surfaces

N Kyriazis, P Koukouvinis, M Gavaises - Advances in Colloid and Interface …, 2018 - Elsevier
The impact of liquid droplets on solid surfaces at conditions inducing cavitation inside their
volume has rarely been addressed in the literature. A review is conducted on relevant …

[HTML][HTML] Investigation of cavitation bubble dynamics near a solid wall by high-resolution numerical simulation

A Bußmann, F Riahi, B Gökce, S Adami… - Physics of …, 2023 - pubs.aip.org
We investigate dynamics of a single cavitation bubble in the vicinity of a horizontal wall
throughout expansion and collapse using a sharp–interface level-set method. The numerical …

Modeling of shock wave produced by collapse of cavitation bubble using a fully conservative multiphase model

VT Nguyen, TH Phan, WG Park - Physics of Fluids, 2023 - pubs.aip.org
In this study, we extensively validated the applicability of the fully conservative compressible
multiphase flow model to simulate the collapse of cavitation bubbles. The mathematical …

Dynamics of a cavitation bubble near a solid surface and the induced damage

HJ Sagar, O el Moctar - Journal of Fluids and Structures, 2020 - Elsevier
Numerical and experimental studies of the dynamics of a cavitating bubble near a resilient
metal surface were performed. To augment the experimental flow visualizations of a …

Near-surface dynamics of a gas bubble collapsing above a crevice

T Trummler, SH Bryngelson, K Schmidmayer… - Journal of Fluid …, 2020 - cambridge.org
The impact of a collapsing gas bubble above rigid, notched walls is considered. Such
surface crevices and imperfections often function as bubble nucleation sites, and thus have …

[HTML][HTML] A numerical study on the effect of cavitation erosion in a diesel injector

M Cristofaro, W Edelbauer, P Koukouvinis… - Applied Mathematical …, 2020 - Elsevier
The consequences of geometry alterations in a diesel injector caused by cavitation erosion
are investigated with numerical simulations. The differences in the results between the …

Modeling of the bubble collapse with water jets and pressure loads using a geometrical volume of fluid based simulation method

VT Nguyen, TH Phan, TN Duy, DH Kim… - International Journal of …, 2022 - Elsevier
The dynamic behavior of bubble collapses, water jets, and pressure loads during the
collapse of the bubble near walls and a free surface were numerically investigated via a …

Effect of stand-off distance and spatial resolution on the pressure impact of near-wall vapor bubble collapses

T Trummler, SJ Schmidt, NA Adams - International Journal of Multiphase …, 2021 - Elsevier
We consider the collapse behavior of cavitation bubbles near walls under high ambient
pressure conditions. Generic configurations with different stand-off distances are …

Numerical assessment of cavitation-induced erosion using a multi-scale Euler–Lagrange method

A Peters, O el Moctar - Journal of Fluid Mechanics, 2020 - cambridge.org
A multi-scale Euler–Lagrange method was developed and applied to numerically assess
cavitation-induced erosion based on the collapse dynamics of Lagrangian bubbles. This …