Results 41 to 50 of about 477 (179)

Jet Flow Field Analysis of Convergent‐Divergent Nozzle for Hydraulic Perforation for Natural Gas Hydrates

open access: yesEnergy Science &Engineering, Volume 14, Issue 6, Page 3042-3055, June 2026.
Combining the nozzle structure and wellbore size of the second natural gas hydrate trial production, the CFD is employed to analyze the internal and external flow fields of convergent–divergent cavitation nozzle. Analyzing the influence of various structural parameters of the nozzle on its jet performance, and the nozzle configuration with optimal jet ...
Wang Yingsheng   +5 more
wiley   +1 more source

Numerical Simulation of Flow Field Characteristics of Supersonic Jet in Natural Cavitating Tail Cavity

open access: yes水下无人系统学报
In order to reveal the evolution law of the supersonic flow field in the natural cavitating tail cavity and the flow field structure in the cavity, this paper simulated the flow field of the supersonic jet in the natural cavitating tail cavity based on ...
Yue CAO   +4 more
doaj   +1 more source

Study and analysis of the cavitating and non-cavitating jets - Part two: Parameters controlling the jet action and a new formula for cavitation number calculation

open access: yesThermal Science, 2020
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

Thoracic Computed Tomographic Characteristics of Canine Blastomycosis

open access: yesVeterinary Radiology &Ultrasound, Volume 67, Issue 3, May 2026.
ABSTRACT While thoracic radiographic studies have described the broad thoracic findings of canine blastomycosis, thoracic computed tomographic (CT) findings have been minimally reported. This single‐center, retrospective, descriptive case series study aimed to characterize thoracic CT features of canine blastomycosis.
Ori Nagasaka   +2 more
wiley   +1 more source

Numerical Simulation of Cavitating Water Jet by a Compressible Mixture Flow Method

open access: yesJournal of Fluid Science and Technology, 2011
Concerned on the numerical simulation of high-speed water jet accompanied with intensive cavitation, a practical compressible mixture flow method is developed by coupling a simplified estimation of bubble cavitation and a flexible compressible flow ...
Guoyi PENG   +2 more
doaj   +1 more source

Development of Quince Peel Extract Loaded Chitosan/PVA‐Based Edible Films for Food Coating

open access: yesJournal of Food Science, Volume 91, Issue 4, April 2026.
ABSTRACT This study aimed to valorize quince peel (Cydonia oblonga Mill.) as an agro‐industrial by‐product by recovering phenolic compounds through ultrasound‐assisted extraction (UAE) and incorporating the optimized extract into chitosan/polyvinyl alcohol (PVA)‐based edible films.
Nuray Yağmur   +2 more
wiley   +1 more source

Surface wear and roughness of experimental composites containing calcium orthophosphate particles following toothbrush abrasion

open access: yesEuropean Journal of Oral Sciences, Volume 134, Issue 2, April 2026.
Abstract This study evaluated experimental composites containing dicalcium phosphate dihydrate (DCPD) particles for toothbrush wear and roughness. Composites containing bisphenol‐A glycidyl dimethacrylate/triethylene glycol dimethacrylate with 50 vol% inorganic fraction consisting of barium glass and DCPD (35:15 and 15:35 vol%) or barium glass only ...
Handially S. Vilela   +5 more
wiley   +1 more source

Influence of Natural Pathological Alterations on the Mechanical Properties and Microstructure of Human Enamel and Dentine

open access: yesBiosurface and Biotribology, Volume 12, Issue 1, January/December 2026.
ABSTRACT Dental caries represents a significant global health challenge. Accurate quantification of the mechanical properties of dental tissues is essential for understanding disease progression and guiding medical procedures. However, comprehensive comparative analyses across multiple stages of natural caries progression using a unified methodological
E. V. Sadyrin   +4 more
wiley   +1 more source

Abstract Supplement

open access: yesPulmonary Medicine, Volume 2026, Issue 1, 2026.

Marzia Folegani, Semonti Nandi
wiley   +1 more source

Study on the Evolution Patterns of Cavitation Clouds in Friction-Shear Cavitating Water Jets

open access: yesApplied Sciences
Current cavitating water jet technology for mineral liberation predominantly relies on the micro-jet impact generated by bubble collapse. Consequently, conventional nozzle designs often overlook the shear effects on mineral particles within the internal ...
Xing Dong   +3 more
doaj   +1 more source

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