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Title:CFD analysis of exothermic reactions in Al-Au nano multi-layered foils
Authors:ID Raić, Karlo (Author)
ID Rudolf, Rebeka (Author)
ID Ternik, Primož (Author)
ID Žunič, Zoran (Author)
ID Lazić, Vojkan (Author)
ID Stamenković, Dragoslav (Author)
ID Tanasković, Tatjana (Author)
ID Anžel, Ivan (Author)
ID Inštitut za kovinske materiale in tehnologije (Copyright holder)
Files:.pdf Materiali_in_tehnologije_2011_Reakcij_et_al._CFD_ANALYSIS_OF_EXOTHERMIC_REACTIONS_IN_Al-Au_NANO_MULTI-LAYERED_FOILS.pdf (526,41 KB)
MD5: 700D2A435783F98163C00ECB65509B07
PID: 20.500.12556/dkum/d6779242-4edd-4504-9f3c-2dda9045ec01
 
URL http://www.imt.si/Revija/izvodi/mit114/raic.pdf
 
Language:English
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:This work presents the possibility of numerical modelling using Computational Fluid Dynamics (CFD) in the field of nano-foils. The governing equations were solved using a Finite Volume Methodology (FVM). The computational domain was discretized using a uniform Cartesian grid with the appropriate mesh size along the x and y directions employing the corresponding number of grid points. The field variables were discretized at the cell centres and the spatial, as well as the time, derivatives were approximated using the second-order accurate numerical scheme. The time-evolution of the temperature and concentration fields, as well as the atomic diffusion coefficient, will be presented for the appropriate Al-Au nano-foil geometry and boundary conditions.
Keywords:Au-Al nano-foils, finite volume method, temperature transfer, concentration transfer
Publication status:Published
Publication version:Version of Record
Year of publishing:2011
Numbering:Letn. 45, št. 4
PID:20.500.12556/DKUM-26840 New window
ISSN:1580-2949
UDC:669.71'21:519.68
ISSN on article:1580-2949
COBISS.SI-ID:15191830 New window
NUK URN:URN:SI:UM:DK:T2CT0CB8
Publication date in DKUM:01.06.2012
Views:2087
Downloads:140
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Materiali in tehnologije
Shortened title:Mater. tehnol.
Publisher:Inštitut za kovinske materiale in tehnologije
ISSN:1580-2949
COBISS.SI-ID:106193664 New window

Secondary language

Language:Slovenian
Title:CFD-analiza eksotermnih reakcij v večplastnih nanofolijah Al-Au
Abstract:V delu je predstavljena možnost numeričnega modeliranja z uporabo računske dinamike fluidov (CFDC) v primeru nanofolij. Ustrezne enačbe so bile rešene z uporabo metodologije končnih prostornin (FVM). Področje izračunov je bilo opredeljeno z uporabo enakomerne kartezijeve mreže s primerno velikostjo vzdolž smeri x in y z ustreznim številom mrežnih točk. Spremenljivke polj so bile opredeljene za središče celic in prostorske ter časovne derivative ter aproksimirane z uporabo numerične sheme z drugim redom velikosti natančnosti. Časovni razvoj temperaturnih in koncentracijskih polj in koeficient atomske difuzije sta predstavljena za ustrezno geometrijo Al-Au-nanofolij in mejne pogoje.
Keywords:Al-Au nanofolije, metoda končnih elementov, prenos temperature, prenos koncentracije


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