Results 41 to 50 of about 407,782 (207)
The Effect of Mechanical Instrumentation on Dental Hard Tissue In Vitro: A Systematic Review
ABSTRACT Objective The aim of this review was to analyse the effects of hand instruments, ultrasonic scalers and air polishing devices on dental hard tissues, focusing on material loss and surface roughness. Methods Electronic databases MEDLINE, EMBASE, and the Cochrane Library were screened for relevant studies.
Katerina Mezquita Prieto Dvorska +2 more
wiley +1 more source
Study of the cavitating instability on a grooved Venturi profile [PDF]
Instabilities of a partial cavity developed on a hydrofoil, a converging-diverging step, or in an interblade channel have already been investigated in many previous works. The aim of this study is to evaluate a passive control method of the sheet cavity.
DANLOS, Amélie +4 more
core +1 more source
Effects of ambient pressure on cavitation in the nozzle and the discharged liquid jet
Cavitation in the nozzle plays an important role in the atomization of the discharged liquid jet. Because of this, understanding in-nozzle cavitation is very important for the control of spray characteristics.
Rubby PRASETYA +3 more
doaj +1 more source
This part of the paper presents the relation between the working conditions, nozzle geometry, nozzle diameter, and jet behavior. Experimental work has been made by impinging the submerged jets on the copper specimen as a target for a period of time. The mass loss and erosion rate at various conditions were measured, calculated and analyzed.
Ezddin Hutli +2 more
openaire +3 more sources
Innovative Processing Technologies for Legumes and Legume Products—A Review
ABSTRACT The demand for plant‐based foods to improve food security, reduce malnutrition and promote better health worldwide has increased significantly in recent years. Legumes are a nutrient‐rich, sustainable, less expensive source of plant‐based foods, making them a healthy option for developing new food products.
Md Mirza Sahria Kamal +2 more
wiley +1 more source
Fabrication process of phase change microcapsules using a Pickering emulsion template method and their subsequent applications. The increasing demand for efficient thermal energy storage systems has driven the development of phase change material microcapsules (PCMMs), which provide high energy‐storage density, reversible phase change, and reduced ...
Ziyan Li +4 more
wiley +1 more source
A Study of Cavitation Erosion in Artificial Submerged Water Jets
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 +5 more
doaj +1 more source
CFD-Based Cavitation Research and Structure Optimization of Relief Valve for Noise Reduction
The cavitation flow of the cartridge pilot-operated relief valve’s main valve port was numerically simulated and studied using Computational Fluid Dynamics (CFD) in our research, and the relief valve structure was modified to decrease cavitation ...
Wanrong Wu +4 more
doaj +1 more source
The integration of reduced graphene oxide nanosheet‐hybridized molybdenum disulfide bilayers to enhance hydrogen evolution reaction capabilities unveils thrilling opportunities for strain engineering, defect manipulation, and sophisticated twist‐angle assemblies with 2D heterostructures.
Bruno Ferreira Brischi +8 more
wiley +1 more source
Formation of Residual Bubbles in Diesel Engine Nozzle and Their Influence on Initial Jet
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

