Numerical investigation about the unsteady behavior of a free submerged cavitation jet using the SBES approach

R Zhu, H Zhu, X Zhang - Ocean Engineering, 2023 - Elsevier
Submerged cavitation jet has emerged as an efficient method for the removal of ship fouling.
Due to the complicated revolution of cavitation cloud, it has attracted great research interest …

Impact of nozzle lip on the cavitation cloud characteristics of self-excited cavitating waterjets

T Cai, LP Chamorro, F Ma, J Han - Ocean Engineering, 2023 - Elsevier
The impact of the nozzle lip geometry on the cavitation cloud characteristics induced by self-
excited cavitating waterjets, SECJ, is explored experimentally using high-speed imaging …

Large eddy simulation of cavitation jets from an organ-pipe nozzle: The influence of cavitation on the vortex coherent structure

Z Fang, W Hou, Z Xu, X Guo, Z Zhang, R Shi, Y Yao… - Processes, 2023 - mdpi.com
High-speed water jets are widely used in deep mining and the in-depth study of jet
characteristics helps to improve drilling efficiency. Three-dimensional Large Eddy …

Application of a biomimetic wellbore stabilizer with strong adhesion performance for hydrate reservoir exploitation

X Wang, G Jiang, G Wang, L Yang, Y He, T Dong… - Fuel, 2023 - Elsevier
Natural gas hydrate (NGH) in marine is usually reserved in the pores or cracks of weakly
cemented argillaceous siltstones. Moreover, the hydrates are susceptible to variations in …

Cavitation damage inducing the improvement of jet breaking efficiency during hydrate drilling

X Wu, Y Zhang, C Hui, H Huang, Z Hu, G Li, S Tian - Ocean Engineering, 2023 - Elsevier
Natural gas hydrate (NGH) is an environment-friendly energy source with great development
potential. Cavitation jet is a promising technology to improve drilling rate for both the solid …

[HTML][HTML] Structure optimization of the organ-pipe cavitating nozzle and its erosion ability test on hydrate-bearing sediments

XY Wu, YQ Zhang, ZQ Xu, S Zhao, GS Li, SC Tian… - Petroleum Science, 2023 - Elsevier
Cavitating jet is a promising drilling rate improvement technology in both the marine natural
gas hydrate (NGH) fluidization exploitation method and the integrated radial jet drilling and …

Pneumatic rotary nozzle structure optimization design and airflow characteristics analysis

P Wang, W Yang - Advances in Mechanical Engineering, 2023 - journals.sagepub.com
In this paper, the impact jet field between the pneumatic nozzle and the workpiece surface is
simulated by the computational fluid dynamics method, and the influence law of the nozzle …

Analysis of the flow field characterization on the cavitation water jet applied to planar and curved surfaces

J Wang, Z Wang, Y Xu, H Liu, Y Yan, J Zhang, S Li… - Physics of …, 2024 - pubs.aip.org
Cavitation water jet technology offers a sustainable alternative to traditional high-energy,
high-pollution production or cleaning methods in the biodiesel, injector, and turbine …

[HTML][HTML] Cavitation cloud impingement and scattering motion of jet in rock breaking process

QH Zhu, F Ma, BS Liu, TX Luo, Y Pan - Petroleum Science, 2024 - Elsevier
The cavitation cloud impingement of the jet in the rock breaking process was experimentally
investigated to reveal the jet erosion mechanism in drilling of petroleum exploitation. Serial …

Simulation of the effect of stand-off parameter on collapse behaviours of a single cavitation bubble in jet drilling.

X Wu, Y Zhang, H Huang, C Hui… - Advances in Geo …, 2023 - search.ebscohost.com
Cavitation jet drilling has been extensively employed for the exploitation of geo-energy
resources. The dynamics of cavitation bubbles in close proximity to the solid boundary have …