Using of CFD simulations for increasing speed and temperature of flame spray technology
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47718684%3A_____%2F12%3A%230000508" target="_blank" >RIV/47718684:_____/12:#0000508 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Using of CFD simulations for increasing speed and temperature of flame spray technology
Original language description
Quality and properties of the deposited coating are determined by depositing and solidification process conditions. So it is possible to influence coating properties by changing conditions of gas mixture flow, flame properties and material properties ofdeposited material. We know that it is vital to increase velocity of the flame and deposited particles to achieve some properties of the coating. The contribution contains description of CFD-simulations of the present state-of-art of flame-spray processand experimental validation of these simulations. Design of additional nozzles is presented and their impact on flow field and flame parameters is studied. Validated CFD model is used for performance prediction of these nozzles. Several variants are compared and the possibility of improvement of technology parameters is analysed. Heat transfer, chemical reactions a turbulent fluid flow are modelled. Comparison of computed results with experiment is presented as well.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JP - Industrial processes and processing
OECD FORD branch
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Result continuities
Project
<a href="/en/project/FR-TI2%2F561" target="_blank" >FR-TI2/561: Inovation of technology for thermal spraying of materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ECCOMAS 2012, 6th European Congress on Computational Methods in Applied Sciences and Engineering
ISBN
978-3-9502481-9-7
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
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Publisher name
Vienna University of Technology
Place of publication
Vienna
Event location
Vienna
Event date
Sep 10, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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