Results 51 to 60 of about 4,796 (239)

Formation of Residual Bubbles in Diesel Engine Nozzle and Their Influence on Initial Jet

Modelling and Simulation in Engineering, 2021
The method of combining experiment and numerical simulation was used to study the cavitation and gas backflow phenomena during nozzle off-flow stage and the influence of residual bubbles on the initial jet in the near field.
Xiaonan Ni, Hua Wen
doaj   +1 more source

Optimization of F¯ Removal From Wastewater Utilizing Alternating Current Electrocoagulation Coupled With Sonication Using a Statistical Design Approach

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Combining electrochemical and advanced oxidation processes (AOPs) has greatly mitigated the limitations of electrocoagulation (EC) in water treatment. This study examined the effectiveness of sonolysis (US)‐assisted alternating current (AC)–EC in reducing fluoride (F¯) from landfill leachate wastewater (LLW), with measurements of electrical ...
Perumal Asaithambi, Madhappan Santhamoorthy, Arun Thirumurugan, Suresh Pratap, Bheem Pratap, Ravikumar Jayabal, Vishal Kumar Parida, Subramaniapillai Niju   +7 more
wiley   +1 more source

A Study of Cavitation Erosion in Artificial Submerged Water Jets

Applied Sciences
The artificially submerged cavitation water jet is effectively utilized by ejecting a high-pressure water stream into a low-pressure water stream through concentric nozzles and utilizing the cavitation phenomenon generated by the shear layer formed ...
Haonan Li, Jiawang Chen, Jin Guo, Hai Zhu, Yuan Lin, Han Ge   +5 more
doaj   +1 more source

New opportunities for bioscaffold‐enabled spinal cord injury repair

BMEMat, EarlyView.
Schematic illustration of bioscaffolds for spinal cord injury repair. We summarize the effects of bioscaffold properties on SCI repair, highlight different types of bioscaffolds, various fabrication strategies, and in vivo transformations for the clinical development of SCI‐repairing bioscaffolds.
Xiaoqing Qi, Yicheng Fu, Zhaoliang Su, Li Li, Subrata Chakrabarti, Peng Li, Yilun Wu, Fang Liu, Teng Gao, Zhifeng Dong, Lei Liu, Pei Cao   +11 more
wiley   +1 more source

The generation of a liquid jet induced by a pressure impulse (Experimental study on the jet velocity)

Nihon Kikai Gakkai ronbunshu, 2014
A liquid jet is important in various mechanical systems such as medical applications. Recently, a method for generating a thin jet by a laser-induced shock wave is proposed in a previous research.
Akihito KIYAMA, Yuto NOGUCHI, Yoshiyuki TAGAWA   +2 more
doaj   +1 more source

Droplet microfluidics: Enabling the tailored fabrication of hydrogel particles

Droplet, EarlyView.
Droplet microfluidics enables precise, versatile fabrication of hydrogel particles with controlled size, composition, and structure. This review summarizes fundamental principles, engineering strategies, and emerging applications, providing a framework for advancing microfluidic hydrogel technologies.
Zhongqiao Gan, Xu Hou
wiley   +1 more source

Analysis of Macroscopic Cavitation Characteristics of a Self-Excited Oscillating Cavitation Jet Nozzle [PDF]

, 2023
The self-excited oscillating cavitation jet nozzle (SEOCJN) serves as a crucial component for converting hydrostatic energy into dynamic pressure energy and ensuring optimal hydraulic and cavitation performance of cavitating jets.
Y. Zhao, X. Wang, F. Zhao, W. Xu, G. Li
core   +1 more source

Cavitation Impact Characteristics of Organ-Pipe Nozzle Under Gas Hydrate Reservoir Conditions

Shiyou jixie, 2023
In order to improve the application effect of cavitation jet technology in the gas hydrate reservoir stimulation, the numerical simulation and experimental study were carried out to study the cavitation impact characteristics of organ-pipe nozzle-the key
Zhang Xin, Ge Jiawang, Gao Jiabao, Meng Xiang   +3 more
doaj  

Comprehensive Research on the Effects of Different Launch Conditions on Pump-jet Propulsor Performance [PDF]

Journal of Applied Fluid Mechanics
This paper compares the cavitation of a pump-jet propulsor under different launch conditions and discusses the effects of cavitation on the performance and noise of the pump-jet propulsor rotor blade.
Q. Fu, Y. Duan, W. Shi, H. Li, R. Zhu
doaj   +1 more source

Cavitation in Water jet Pumps

Bulletin of JSME, 1979
Based on the similarity law of jet pump, a new cavitation parameter σ is proposed which has the similar meaning to Thoma's cavitation parameter in turbo pumps. The σ values are determined theoretically and presented as the function of specific speed nsj so that we may predict cavitation directly by using it in the designing. Experiments are carried out
NARUI, Hiroshi, HARADA, Shoichiro
openaire   +2 more sources