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Title:Tokovne razmere v avtomobilski lakirnici: numerična in eksperimentalna analiza
Authors:ID Marn, Jure (Author)
ID Žunič, Zoran (Author)
ID Ramšak, Matjaž (Author)
ID Ternik, Primož (Author)
Files:URL http://www.dlib.si/details/URN:NBN:SI:doc-172HW4QK
 
Language:Slovenian
Work type:Not categorized
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:V prispevku smo analizirali tokovne razmere v avtomobilski lakirni komori. Za reševanje Navier-Stokesovih enačb prostorskega toka nestisljive izotermne tekočine smo uporabili metodo nadzornih prostornin (CFX 5.4). Podrobno smo opisali potek izračuna, uporabljene robne in začetne pogoje, uporabljene metode za stabilizacijo numeričnih nihanj ter druge parametre, pomembne za izračun. Predstavili smo rezultate za ravninski in prostorski primer izračuna. Robni pogoji so bili določeni z meritvami na realni komori in to za primer brez avtomobila in z njim. Filter komore je bil upoštevan kot porozna snov s kvadratno funkcijo upora po podatkih proizvajalca, ki smo jih preverili z lastnimi meritvami padca tlakov.
Publisher:Association of Mechanical Engineers and Technicians of Slovenia et al.
Year of publishing:2002
Number of pages:str. 244-256
Numbering:Letn. 48, št. 5
PID:20.500.12556/DKUM-53126 New window
UDC:667.644.3:532.525:519.61/.64
ISSN on article:0039-2480
COBISS.SI-ID:5446939 New window
NUK URN:URN:SI:UM:DK:0VPKURAZ
Publication date in DKUM:10.07.2015
Views:1396
Downloads:44
Metadata:XML DC-XML DC-RDF
Categories:Misc.
:
MARN, Jure, ŽUNIČ, Zoran, RAMŠAK, Matjaž and TERNIK, Primož, 2002, Tokovne razmere v avtomobilski lakirnici: numerična in eksperimentalna analiza. Strojniški vestnik [online]. 2002. Vol. 48, no. 5, p. 244–256. [Accessed 15 March 2025]. Retrieved from: http://www.dlib.si/details/URN:NBN:SI:doc-172HW4QK
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Record is a part of a journal

Title:Strojniški vestnik
Shortened title:Stroj. vestn.
Publisher:Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.]
ISSN:0039-2480
COBISS.SI-ID:762116 New window

Secondary language

Language:English
Title:Flow conditions in an automotive spray-paint chamber: numerical and experimental analyses
Abstract:This paper deals with the flow analysis around a car in a spray-paint chamber.To solve Navier-Stokes equations for 3D flow of an incompressible and isothermal fluid we used the control-volume method (CFX 5.4). The numerical procedure, the boundary and initial conditions, the methods used for stabilizing the numerical oscillations as well as the other parameters important for the numerical procedure are described in detail. Result for 2D and 3D calculations are presented. The boundary conditions were determined with measurements in a real chamber with and without a car. The filter in the chamber was considered to be porous matter with a quadratic law of resistance,this is in accordance with the manufacturer's data that were verified with pressure-loss measurements.
Keywords:spray-paint chamber, fluid dynamic, numerical analysis, turbulence


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