Numerical simulations of concrete processing: From standard formative casting to additive manufacturing

N Roussel, J Spangenberg, J Wallevik… - Cement and Concrete …, 2020 - Elsevier
The concrete industry is facing new digital sha** processes that still have to be optimized
and that require cement-based materials, for which fresh properties requirements are yet to …

[HTML][HTML] Nanoparticle migration in nanofluid film boiling: A numerical analysis using the continuous-species-transfer method

A Yahyaee, J Hærvig, H Sørensen - International Journal of Heat and Mass …, 2024 - Elsevier
Investigating the boiling behavior of nanofluids remains a topic of considerable research
interest. The existing theoretical framework often underscores Brownian motion and …

Numerical assessment of cavitation erosion risk on the Delft twisted hydrofoil using a hybrid Eulerian-Lagrangian strategy

Z Wang, H Cheng, RE Bensow, X Peng, B Ji - International Journal of …, 2023 - Elsevier
Cavitation damage is a major threat to the life span of fluid machinery and has been a hot
research issue in engineering for a long time. The current work aims to show the ability to …

Large eddy simulations of cavitation around a pitching–plunging hydrofoil

A Alavi, E Roohi - Physics of Fluids, 2023 - pubs.aip.org
In this study, we numerically examine the behavior of the NACA (National Advisory
Committee for Aeronautics) 66 hydrofoil under combined oscillatory motion, considering …

Jet formation from bubbles near a solid boundary in a compressible liquid: Numerical study of distance dependence

C Lechner, W Lauterborn, M Koch, R Mettin - Physical Review Fluids, 2020 - APS
A small spherical bubble of high internal pressure is inserted into water at constant ambient
pressure as a model of a laser-induced bubble. Its subsequent dynamics near a flat solid …

Cavitation analysis of plunging hydrofoils using large eddy simulations

A Alavi, M Ghasemnezhad, E Roohi - Ocean Engineering, 2024 - Elsevier
This study employs numerical analysis to investigate the behavior of the National Advisory
Committee for Aeronautics (NACA) 66 modified (mod) hydrofoil under plunging motion …

[HTML][HTML] Influence of nanoparticle shapes in nanofluid film boiling on vertical cylinders: A numerical study

A Yahyaee - International Journal of Thermofluids, 2024 - Elsevier
This research explores how nanoparticle shapes affect the thermal behavior of nanofluid film
boiling along a vertical cylinder, utilizing a Continuous-Species-Transfer method embedded …

Cavitation characteristics around a sphere: An LES investigation

MR Pendar, E Roohi - International Journal of Multiphase Flow, 2018 - Elsevier
Here we examine partial and supercavitation over a sphere at a constant Reynolds number
of 1.5× 10 6 and a broad range of cavitation numbers (0.36< σ< 1). Large eddy simulation …

Experimental and numerical investigation of hydroelastic response of a flexible hydrofoil in cavitating flow

Q Wu, B Huang, G Wang, Y Gao - International Journal of Multiphase Flow, 2015 - Elsevier
The objective of this paper is to investigate the hydroelastic response of a flexible NACA66
hydrofoil in cavitating flows by combined experimental and numerical studies. Experimental …

Experimental and computational investigation of flow boiling in microgravity

J Lee, I Mudawar, MM Hasan, HK Nahra… - International Journal of …, 2022 - Elsevier
This study explores use of Computational Fluid Dynamics (CFD) to predict near-saturated
flow boiling of FC-72 in microgravity. The computational method employs transient analysis …