Results 41 to 50 of about 248,228 (361)
Generation of nanoparticles in the concentrated energy (laser beam) and gas flow
Aviation, 2004 The method of generation and selection of small nanoparticles in the airflow is considered in this paper. To melt the material (stainless steel), a concentrated energy flow – a pulsed solid‐state laser beam – was used.
Arūnas Severas Amulevičius +3 more
doaj +1 more source
Modeling of Vegetable Oil Miscellaneous Drive Process in Final Distiller Spray Zone
Proceedings of the International Conference on Applied Innovations in IT, 2023 This work discusses the kinetics of the separation process of a solution consisting of vegetable oil and a low-boiling hydrocarbon solvent in a distillation process.
Abduhoshim Qadirov +4 more
doaj +1 more source
Journal of Fluid Science and Technology, 2013 This report aims to clarify the relationship between the preferred frequency and jet diffusion. The disturbance frequency used to control mixing, based on the preferred frequency of a flow in the initial area of the jet column mode, is often selected ...
Yuki KAWAI, Motoaki KIMURA
doaj +1 more source
Numerical Modelling of the Multiphase Flow in an Agricultural Hollow Cone Nozzle
Applied SciencesIn the field of agriculture, various types of pesticides are used to control crop pests. These chemical agents are applied using nozzles with different geometries.
Paweł Karpiński +2 more
doaj +1 more source
Similarity Law on Shedding Frequency of Cavitation Cloud Induced by a Cavitating Jet
Journal of Fluid Science and Technology, 2012 In order to clarify the mechanism of cavitation cloud shedding, the shedding frequencies of cavitation clouds were investigated by high-speed observations and image analysis. The results indicate that the shedding frequency follows the similarity law for
Satoshi NISHIMURA +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source
Mathematical model of foam expansion rate generated in sprinklers
Magazine of Civil EngineeringFoam solution discharge is always accompanied by changes in the operating pressure due to different pressure losses along the pipeline in automatic foam extinguishing systems.
Kamluk Andrei +3 more
doaj +1 more source
Lance Design for Scrap Melting Aggregates
Tehnički Glasnik, 2021 Metallurgical aggregates, which are used for metal waste melting, are equipped with lances for blowing gaseous media. These gaseous media allow especially scrap melting and intense homogenization of the resulting melt.
Ladislav Kovar, Pavel Novak, Tomas Hapla
doaj
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
semanticscholar +1 more source
Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation
Advanced Engineering Materials, EarlyView.This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley +1 more source