Rain erosion-resistant coatings for wind turbine blades: A review

A Dashtkar, H Hadavinia… - Polymers and …, 2019 - journals.sagepub.com
Wind blades are the most expensive parts of wind turbines made from fibre-reinforced
polymer composites. The blades play a critical role on the energy production, but they are …

Droplet impaction in nuclear installations and safety analysis: Phenomena, findings and approaches

H Zhang, Y Ma, G Hu, Q Liu - Nuclear Engineering and Design, 2020 - Elsevier
Droplet impaction on the wall surface is ubiquitous in natural and industrial applications.
Understanding this phenomenon is also significant to nuclear installation design and safety …

Water droplet erosion behaviour of Ti–6Al–4V and mechanisms of material damage at the early and advanced stages

AK Gujba, L Hackel, D Kevorkov, M Medraj - Wear, 2016 - Elsevier
In this study, the water droplet erosion (WDE) behaviour of Ti–6Al–4V and mechanisms of
material damage were investigated. The WDE test was conducted in an advanced rig in …

Observing the impact force and low-speed droplet behavior of wet surfaces with very-thin liquid films

N Fujisawa, H Kawabata, M Tanaka - Experimental Thermal and Fluid …, 2023 - Elsevier
The impact of a low-speed droplet on a very-thin liquid film on a solid surface was analyzed
experimentally by observing the impact force and droplet behavior. A high impact force and …

Erosion behavior of pulsed-jet test facility for wind turbine blade

T Yamagata, M Hasegawa, N Fujisawa - Wear, 2023 - Elsevier
In this study, the erosion behavior of aluminum material was tested in a pulsed-jet erosion
facility for a wind turbine blade, wherein the droplet behavior was simulated by a liquid slug …

Rain erosion mechanism on a leading-edge half cylinder

N Fujisawa, A Aihara - Wear, 2023 - Elsevier
In this short communication, the rain erosion mechanism on a leading-edge half cylinder
was investigated both experimentally and numerically focusing on the influence of leading …

Experiments on liquid droplet impingement erosion on a rough surface

N Fujisawa, S Takano, K Fujisawa, T Yamagata - Wear, 2018 - Elsevier
Liquid droplet impingement (LDI) erosion on a rough surface was studied experimentally in
the initial stage of erosion using spray-jet impingement on various levels of sandpaper …

Damping effect on impact pressure from liquid droplet impingement on wet wall

K Fujisawa, T Yamagata, N Fujisawa - Annals of Nuclear Energy, 2018 - Elsevier
Damping of the impact pressure from liquid droplet impingement (LDI) on a wet wall was
studied by numerical simulation and experiment. The numerical simulation was carried out …

Liquid droplet impingement erosion on groove roughness

K Fujisawa, T Yamagata, N Fujisawa - Nuclear Engineering and Design, 2018 - Elsevier
A study of erosion mechanism during the liquid droplet impingement (LDI) on a rough
surface was conducted using both numerical simulation and experiments. The numerical …

Influence of surface roughness on liquid droplet impingement erosion

K Fujisawa, M Ohki, N Fujisawa - Wear, 2019 - Elsevier
In this paper, liquid droplet impingement (LDI) erosion on the groove roughness of
aluminum (A1070) is studied both experimentally and numerically, to understand the …