Results 101 to 110 of about 1,010 (251)

Development of a High Pressure Water Jet Experimental Equipment

Shiyou jixie, 2019
Aiming at the shortcomings of test equipment in the field of water jet research, a set of high-pressure water jet indoor test system integrating test and control has been developed.
Liu Hui, Zhang Huali, Zeng Lixin, Li Guo, Xiong Feng, Wen Shujiang   +5 more
doaj  

Optimized design of construction parameters for submerged water jet breaking construction based on response surface analysis

矿业科学学报
This study proposes a finite element model for submerged water jet excavation using a cylindrical nozzle with an aim to determine the depth and diameter of jet orifices during water jet excavation.
QIU Yueqin, LAN Xiongdong, LIU Jian, WANG Guanshi, LUO Sihai   +4 more
doaj   +1 more source

Structure optimization of submerged water jet cavitating nozzle with a hybrid algorithm

Engineering Applications of Computational Fluid Mechanics, 2019
It is critical to obtain a suitable geometry for a cavitating nozzle of submerged water jet, since a suitable geometry determines its cavitation intensity and cavitation distribution.
Yanzhen Chen, Yihuai Hu, Shenglong Zhang
doaj   +1 more source

Perovskite Photodetectors at the Intelligence Frontier: From Tunable Materials to Adaptive Optoelectronic Systems

Carbon Energy, EarlyView.
This comprehensive review presents a progressive roadmap for perovskite vision detectors. Centered on perovskite‐based artificial perception, the graphic illustrates a systematic evolution: starting with fundamental material engineering and device architectures, advancing toward complex functional strategies such as flexible neuromorphic imaging ...
Chenglong Li, Wei Qu, Deepak Kumar, Naini Jain, Nur Wardina Syahirah binti Mohamad Fadil, Nur Najiha binti Ahmad Rasid, Emannuel Kymakis, Maria Vasilopoulou, Chunxiong Bao, Feng Gao, Peng Gao, Sanjeev Kumar Sharma, Mohammad Khaja Nazeeruddin, Abd. Rashid bin Mohd Yusoff, Haotong Wei   +14 more
wiley   +1 more source

Experimental investigation on cavitating and self-sustained oscillating flow in a horizontal axisymmetric cavity [PDF]

International Journal of Fluid Engineering
An experimental study is performed to reveal the flow phenomena and the oscillation characteristics of water jet flow through a horizontal axisymmetric cavity. The test conditions include different Reynolds numbers and various cavity lengths.
Yuchuan Wang, Bifeng Li, Lei Tan, Chuanchang Gao, Sebastián Leguizamón   +4 more
doaj   +1 more source

Submerged Jet Impingement Boiling of Saturated Water Under Sub-Atmospheric Conditions

, 2010
An experimental study of mini-jet impingement boiling is presented for saturated conditions. Unique to this study is documentation of boiling characteristics of a submerged water jet under sub-atmospheric conditions.
Preeti Mani, Vinod Narayanan, Ruander Cardenas   +2 more
core   +1 more source

Reverse Engineering and Performance Evaluation of a Pump Impeller Fabricated With Additive Manufacturing

Chemie Ingenieur Technik, EarlyView.
This study explores the process chain for reverse engineering and additive manufacturing of a water pump impeller in a process plant. Key aspects include digital twin creation, CAD redesign, material certification, Hirtisation postprocessing, and performance testing. Insights highlight iterative design for improved precision and reliability.
Michael Stadler, Kati Schatz, Sebastian Rehfeldt, Harald Klein   +3 more
wiley   +1 more source

Transient thermal modelling of green anode cooling in the aluminium industry

The Canadian Journal of Chemical Engineering, EarlyView.
Summary of the methodology. Abstract Anodes, which are used in electrolytic aluminium production, are made by mixing dry aggregate (petroleum coke, rejected anodes, and butts) with coal tar pitch, compacting the resulting paste (green anode), and baking (baked anode). After compaction, the anodes are cooled to maintain their structural integrity before
Mohammadhossein Dabaghi, Duygu Kocaefe, Yasar Kocaefe   +2 more
wiley   +1 more source

Experimental and numerical study on the flapping motion of submerged turbulent plane jet

, 2013
A submerged, vertical turbulent plane water jet impinging onto a free surface will be self-excited into a flapping oscillation when the jet velocity, leaving the jet orifice, exceeds a critical value.
Sun, Jianhong, Hsu, Chintsau, Zhao, Liqing   +2 more
core   +1 more source

Photothermal bubble: Dynamics, manipulation, and applications

Droplet, EarlyView.
As a versatile platform for bubble manipulation, photothermal techniques empower diverse operations: planar translation by scanning the laser spot, sustained periodic bouncing from competing thermal and hydrodynamic flows, and even guided 3D trajectories achieved by tailoring the heating configuration.
Man Hu, Feng Wang, Daosheng Deng
wiley   +1 more source