NDLI: The effect of ultrasonic processing on solidification microstructure and heat transfer in stainless steel melt.

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Synergistic degradation of chitosan by impinging stream and jet cavitation.

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One-pot sonochemical synthesis of ferrocenyl derivatives via a three-component reaction in aqueous media.

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In situ observation and analysis of ultrasonic capillary effect in molten aluminium.

Experimental study on the disinfection efficiencies of a continuous-flow ultrasound/ultraviolet baffled reactor.

Understanding the effect of novel approaches based on ultrasound on sensory profile of orange juice.

Free radical generation induced by ultrasound in red wine and model wine: An EPR spin-trapping study.

Ultrasound versus microwave as green processes for extraction of rosmarinic, carnosic and ursolic acids from rosemary.

New method to enhance the extraction yield of rutin from Sophora japonica using a novel ultrasonic extraction system by determining optimum ultrasonic frequency.

Degradation of magenta dye using different approaches based on ultrasonic and ultraviolet irradiations: Comparison of effectiveness and effect of additives for intensification.

Effect of novel ultrasound based processing on the nutrition quality of different fruit and vegetable juices.

Impact of pulsed ultrasound on bacteria reduction of natural waters.

Critical factors in sonochemical degradation of fumaric acid.

The effect of high viscosity on the collapse-like chaotic and regular periodic oscillations of a harmonically excited gas bubble.

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Lithium niobate ultrasonic transducer design for Enhanced Oil Recovery.

Sonochemical transformation of thymidine: A mass spectrometric study.

Ultrasound-assisted HCl-NaCl leaching of lead-rich and antimony-rich oxidizing slag.

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A review on sonoelectrochemical technology as an upcoming alternative for pollutant degradation.

Ultrasonic coal washing to leach alkali elements from coals.

Ultrasound assisted lipase catalyzed synthesis of cinnamyl acetate via transesterification reaction in a solvent free medium.

Sono-bromination of aromatic compounds based on the ultrasonic advanced oxidation processes.

Rapid sonochemical synthesis of novel PbSe-graphene-TiO2 composite sonocatalysts with enhanced on decolorization performance and generation of ROS.

Hysteresis of inertial cavitation activity induced by fluctuating bubble size distribution.

Conversion of carbon dioxide to resorcylic acid under ultrasonication by Kolbe-Schmitt reaction.

Shelf life, physicochemical, microbiological and antioxidant properties of purple cactus pear (Opuntia ficus indica) juice after thermoultrasound treatment.

Microwave-ultrasound assisted synthesis of ß-FeOOH and its catalytic property in a photo-Fenton-like process.

Effect of ultrasonic cavitation on the diffusivity of a point defect in the passive film on formed Nb in 0.5 M HCl solution.

The effect of ultrasonic processing on solidification microstructure and heat transfer in stainless steel melt.

Effect of ultrasound-assisted freezing on the physico-chemical properties and volatile compounds of red radish.

Designing and characterizing a multi-stepped ultrasonic horn for enhanced sonochemical performance.

Rheological and kinetic study of the ultrasonic degradation of locust bean gum in aqueous saline and salt-free solutions.

The comparison of removing plug by ultrasonic wave, chemical deplugging agent and ultrasound-chemical combination deplugging for near-well ultrasonic processing technology.

Sonocatalysis of a sulfa drug using neodymium-doped lead selenide nanoparticles.

A comparative fluid flow characterisation in a low frequency/high power sonoreactor and mechanical stirred vessel.

Effect of ultrasonic cavitation erosion on corrosion behavior of high-velocity oxygen-fuel (HVOF) sprayed near-nanostructured WC-10Co-4Cr coating.

Sonocatalytic performance of Er-doped ZnO for degradation of a textile dye.

Controlled morphology and size of curcumin using ultrasound in supercritical CO2 antisolvent.

A systematic study on the use of ultrasound energy for the synthesis of nickel-metal organic framework compounds.

A simple sonochemical method for fabricating poly(methyl methacrylate)/stearic acid phase change energy storage nanocapsules.

Ultrasound-promoted one-pot three component synthesis of tetrazoles catalyzed by zinc sulfide nanoparticles as a recyclable heterogeneous catalyst.

Sonochemical synthesis of a nano-structured zinc(II) amidic pillar metal-organic framework.

Ultrasonic-accelerated rapid protocol for the improved synthesis of pyrazoles.

Focused ultrasound solid-liquid extraction for the determination of organic biomarkers in beachrocks.

Mapping of cavitational activity in a pilot plant dyeing equipment.

Optimization of ultrasound-assisted extraction of anthocyanins from haskap berries (Lonicera caerulea L.) using Response Surface Methodology.

Simulation of thermal ablation by high-intensity focused ultrasound with temperature-dependent properties.

Direct and indirect sonication affect differently the microstructure and the morphology of ZnO nanoparticles: Optical behavior and its antibacterial activity.

MnO2/CeO2 for catalytic ultrasonic decolorization of methyl orange: Process parameters and mechanisms.

Depolymerization using sonochemical reactors: A critical review.

Dehydration kinetics of salmon and trout fillets using ultrasonic vacuum drying as a novel technique.

Ultrasonic-assisted synthesis and structural characterization of two new nano-structured Hg(II) coordination polymers.

Effect of ultrasound on the extraction of total anthocyanins from Purple Majesty potato.

Effects of ultrasonic treatment on zeolite NaA synthesized from by-product silica.

Introduction to this special edition of ultrasonics sonochemistry: 'The 1st Yangtze International Summit of Minimally-invasive and Noninvasive Medicine: Clinical Applications of HIFU (high-intensity focused ultrasound)'.

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The effect of ultrasonic processing on solidification microstructure and heat transfer in stainless steel melt.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Zhang, Xiaopeng Kang, Jinwu Wang, Shuo Ma, Jiyu Huang, Tianyou
Description	Country affiliation: China Author Affiliation: Zhang X ( Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.); Kang J ( Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.); Wang S ( Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.); Ma J ( Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.); Huang T ( Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.)
Abstract	The heat transfer in the ultrasonic processing of stainless steel melt is studied in this thesis. The temperature field is simulated when the metal melt is treated with and without ultrasound. In order to avoid the erosion of high temperature melt, ultrasound was introduced from the bottom of melt. It is found that the temperature of melt apparently increases when processed with ultrasound, and the greater the ultrasonic power is, the higher the melt temperature will be; ultrasonic processing can reduce the temperature gradient, leading to more uniform temperature distribution in the melt. The solidification speed is obviously brought down due to the introduction of ultrasound during solidification, with the increasing of ultrasonic power, the melt temperature rises and the solidification speed decreases; as without ultrasound, the interface of solid and mushy zone is arc-shaped, so is the interface of liquid and mushy zone, with ultrasound, the interface of solid and mushy zone is still arc-shaped, but the interface of liquid and mushy zone is almost flat. The simulation results of temperature field are verified in experiment, which also indicates that the dendrite growth direction is in accord with thermal flux direction. The effect of ultrasonic treatment, which improves with the increase of treating power, is in a limited area due to the attenuation of ultrasound.
File Format	HTM / HTML
ISSN	13504177
Journal	Ultrasonics Sonochemistry
Volume Number	27
e-ISSN	18732828
Language	English
Publisher	Elsevier
Publisher Date	2015-11-01
Publisher Place	Netherlands
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Discipline Diagnostic Imaging
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Environmental Chemistry Acoustics and Ultrasonics Radiology, Nuclear Medicine and Imaging Chemical Engineering Inorganic Chemistry

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