The Application of Mosaic Mesh in Numerical Simulation for Cooling Channels of the Aircraft Electric Machine DOI
Hanqi Li,

Yankun Wang,

Zhuoran Zhang

et al.

2021 24th International Conference on Electrical Machines and Systems (ICEMS), Journal Year: 2023, Volume and Issue: unknown, P. 3415 - 3419

Published: Nov. 5, 2023

Language: Английский

Effect of water injection on tip leakage vortex cavitation for a NACA0009 hydrofoil with medium clearance DOI
Xiang Ji, Wei Wang, Zhijian Li

et al.

Ocean Engineering, Journal Year: 2025, Volume and Issue: 320, P. 120349 - 120349

Published: Jan. 13, 2025

Language: Английский

Citations

1
Study on the influence of volute structure on the performance of seawater-pumped storage hydropower plant unit DOI
Changliang Ye,

Kaige Xia,

Hongyeyu Yan

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 90, P. 111848 - 111848

Published: May 9, 2024

Language: Английский

Citations

7
A novel method of desynchronized operation of sails for ship wind-assisted propulsion system DOI
Rui Zhang, Lianzhong Huang,

Guisheng Peng

et al.

Ocean Engineering, Journal Year: 2023, Volume and Issue: 288, P. 115964 - 115964

Published: Oct. 10, 2023

Language: Английский

Citations

13
Numerical investigation on the effects of heel on the aerodynamic performance of wing sails DOI
Rui Zhang, Lianzhong Huang, Ranqi Ma

et al.

Ocean Engineering, Journal Year: 2024, Volume and Issue: 305, P. 117897 - 117897

Published: April 25, 2024

Language: Английский

Citations

5
Analysis of noise source in a centrifugal pump based on vortex sound theory DOI

Siyuan Xu,

Wuqi Gong

Physics of Fluids, Journal Year: 2025, Volume and Issue: 37(1)

Published: Jan. 1, 2025

Although various structural modifications of the impeller and volute are employed to suppress flow-induced noise, few such focus on relationship between generation variation flow noise. Herein, spatiotemporal evolution vortex structure noise source in is investigated by sound theory spectral proper orthogonal decomposition (sPOD). The results show that tip leakage (TLV) formed near blade leading edge a significant source. As TLV develops into passage vortex, strength gradually decreases. Within passage, at 90% span attenuates because interaction shed vortices, whereas 50% due spatial Furthermore, entropy production correlates with In near-tongue region, dominant rotation frequency second passing (2BPF) obtained sPOD, which reveals jet wake extracted 2BPF patterns featuring strip-like structures appear. Correspondingly, forms multiscale dotted distribution trailing (BTE). comparison original BTE, wavy BTE effectively suppresses pattern generated from 2BPF, decrease about 20.75% 8.35% total energy two modes. However, characteristics tongue remain unchanged. These findings provide meaningful insights reduction centrifugal pump.

Language: Английский

Citations

0
Design and Hydrodynamic Performance of Low Head Propeller Hydro Turbine for Wide Range High Efficiency Operation DOI Creative Commons

Thaithat Sudsuansee,

Suwat Phitaksurachai,

Rudklao Pan-Aram

et al.

International Journal of Thermofluids, Journal Year: 2025, Volume and Issue: unknown, P. 101228 - 101228

Published: April 1, 2025

Language: Английский

Citations

0
Predictive Analysis of Structural Damage in Submerged Structures: A Case Study Approach Using Machine Learning DOI Creative Commons
A. Santos, Hugo Mesquita, Tiago M. R. M. Domingues

et al.

Fluids, Journal Year: 2025, Volume and Issue: 10(1), P. 10 - 10

Published: Jan. 7, 2025

This study focuses on the development of a machine learning (ML) model to elaborate predictions structural damage in submerged structures due ocean states and subsequently compares it real-life case 6-month experiment with benthic lander bearing multitude sensors. The ML uses wave parameters such as height, period direction input layers, which describe conditions, strains selected points structure output layers. To streamline dataset generation, simplified approach was adopted, integrating analytical formulations based Morison equations numerical simulations through Finite Element Method (FEM) designed lander. Subsequent validation involved Fluid–Structure Interaction (FSI) simulations, using 2D Computational Fluid Dynamics (CFD)-based tank entire depth access velocity profiles, restricted 3D CFD incorporating structure. A conducted empirically validate simulated model, design deployment at 30 m depth. monitored electrical optical strain gauges. measured during testing will provide empirical may be used for extensive training more reliable model.

Language: Английский

Citations

0
Tribological behaviors of stator rubber with hexagonal micro-texture and enclosed groove of bionic honeycomb structure DOI Creative Commons

Xin-Fu Liu,

Chun-Hua Liu, Guoliang Hou

et al.

iScience, Journal Year: 2025, Volume and Issue: 28(5), P. 112421 - 112421

Published: April 17, 2025

Language: Английский

Citations

0
Wind-induced responses for cable net structures considering punching rate of reflecting panels DOI

De-Xiu Mo,

Hong‐Nan Li, Qingwei Li

et al.

Engineering Structures, Journal Year: 2024, Volume and Issue: 302, P. 117451 - 117451

Published: Jan. 6, 2024

Language: Английский

Citations

0
Preliminary design and hydrodynamic study of power-driven float pole system in Pacific saury fishery DOI
Chuanxiang Hua, Wanhua Liang, Fei Li

et al.

Ocean Engineering, Journal Year: 2024, Volume and Issue: 308, P. 117990 - 117990

Published: May 27, 2024

Language: Английский

Citations

0