Results 101 to 110 of about 539,943 (266)

Centrifugal pump cavitation and cavitation erosion analysis

Journal of Physics: Conference Series
Abstract The phenomena of cavitation and cavitation corrosion exist widely in the fields of hydraulic machinery, ship propulsion, water conservancy, and hydropower etc., which often bring negative impacts, but their research is significant for energy-saving technology. This paper discusses the importance of pump cavitation and cavitation
Qiwei Guo, Ning Chen
openaire   +1 more source

Noni (Morinda citrifolia) Seed Oil: Phytochemical Composition, Bioactivity, and Emerging Applications in Food and Health

Food Chemistry International, EarlyView.
Noni seed oil from Morinda citrifolia, highlighting its bioactive composition, conventional and green extraction methods, and major stability challenges. Encapsulation strategies improve oxidative stability and bioavailability, along with potential applications in functional foods and cosmetics, and key barriers to large‐scale commercialization ...
Sumidha Palanisamy, Kanimozhi Viswanathan, Pavithra Radhakrishnan, Sonali Lini, Sukumar Muthusamy   +4 more
wiley   +1 more source

Surface integrity of 2A70 aluminum alloy processed by laser-induced peening and cavitation bubbles

Results in Physics, 2019
This paper presents a novel compound strengthening method based on laser-induced peening and cavitation peening (LIPCP). 2A70 aluminum alloy was strengthened by plasma shock wave and cavitation bubble collapse shock wave.
Hongfeng Zhang, Xudong Ren, Yanqun Tong, Enoch Asuako Larson, Samuel Adu-Gyamfi, Jie Wang, Xiang Li   +6 more
doaj   +1 more source

Deformation and fracture of single-crystal and sintered polycrystalline silicon carbide produced by cavitation [PDF]

An investigation was conducted to examine the deformation and fracture behavior of single-crystal and sintered polycrystalline SiC surfaces exposed to cavitation.
Buckley, Donald H., Hattori, Shuji, Miyoshi, Kazuhisa, Okada, Tsunenori   +3 more
core   +1 more source

Experimental Factors and Techniques for Pool Boiling Heat Transfer Enhancement: A Critical Review

Heat Transfer, EarlyView.
ABSTRACT This review presents a comprehensive assessment of active strategies for enhancing pool boiling heat transfer, with a focus on techniques that do not rely solely on the boiling surface modification. It examines a broad range of methodologies including fluid additives, external fields, mechanical interventions, and thermal‐geometric tuning that
José E. Pereira, R. R. Souza, A. S. Moita   +2 more
wiley   +1 more source

Numerical study on the evolution of cavitating flow and collapse-induced erosion characteristics in high-speed hydraulic tunnel

Ultrasonics Sonochemistry
While hydrodynamic cavitation and the associated erosion during cavity collapse have received significant attention, existing research has predominantly focused on small-scale geometries like Venturi tubes.
Bin Liu, Hao Yu, Zhanchao Yin, Xiao Zhang   +3 more
doaj   +1 more source

Influence of the concentration of NaHCO3 solution on cavitation erosion of copper alloy

Results in Physics, 2019
To investigate the ultrasonic cavitation erosion in NaHCO3 solutions, experiments with copper alloy specimens were carried out. Three NaHCO3 solutions with concentrations of 0.3%, 3% and 6% were used as liquid mediums in which the vibration horn and the ...
Haixia Liu, Jinhao Chen, Jie Sun, Can Kang   +3 more
doaj   +1 more source

Three-dimensional simulation of cavitating flow in real journal bearing geometry [PDF]

, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014), Nobis, M, Reinke, P, Riedel, M, Schmidt, M   +4 more
core  

Study on Cavitation Erosion

Journal of the Society of Naval Architects of Japan, 1973
In this paper, authors conducted experimental investigations on cavitation damage to specimens of pure aluminum placed in a venturi type cavitation tunnel. The main object of experiments is to confirm the relation between damage intensity and flow velocity. Conclusions obtained are as follows: 1.
Ryuichi Sato, Shin Tamiya, Hiroharu Kato
openaire   +2 more sources

Advanced Functional Materials for Marine Energy Utilization

Interdisciplinary Materials, EarlyView.
Marine renewable energy is an important future clean energy supply. We construct and sort out the material system for marine energy capture and conversion, transmission, storage, and utilization for the first time. ABSTRACT Several features of marine energy, including large reserves, sustainable utilization, environmental friendliness, make it a ...
Qiang Yu, Peipei Ge, Fazhou Wang, Shichao Bi, Bo Tang, Ion Tiginyanu, Kenneth I. Ozoemena, Xiao‐Yu Yang   +7 more
wiley   +1 more source