Water jet incremental sheet metal forming : pressure distribution analysis
Šajn, Viktor (Author), Juriševič, Boštjan (Author), Kosel, Franc (Author)

URLURL - Presentation file, Visit http://www.springerlink.com/content/631935317m21872h This link opens in a new window

Incremental Sheet Metal Forming (ISMF) is a very flexible technology for fast prototyping and small batch production of sheet metal parts. This contribution deals with an innovative variant of ISMF, where instead of a rigid tool a Water Jet (WJ) is used as the main tool. Such a process can be addressed as Water Jet Incremental Sheet Metal Forming (WJISMF). The main aim of this paper is to present the technological window for WJISMF and characterize the attributes of the WJ used as the main tool. A Finite Element Analysis (FEA) simulation of axis-symmetrical, incompressible, turbulent, freesurface flow was developed to simulate the impact of a WJ on the impingement rigid surface. Measuring the surface pressure distribution at the interface between the WJ and the impingement rigid surface experimentally validated the FEA simulation. Calculated pressure distributions along the surface are in good agreement with those obtained experimentally.

Keywords:preoblikovanje, vodni curek, tokovi s prosto površino, eksperimentalna validacija, forming, water jetting, free surface fluid flow, eksperimental validation
Work type:Not categorized (r6)
Tipology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Number of pages:str. 95-102
Numbering:Vol. 5, no. 2
ISSN on article:1955-2513
DOI:10.1007/s12008-011-0118-8 Link is opened in a new window
COBISS.SI-ID:11865371 Link is opened in a new window
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Record is a part of a journal

Shortened title:IJIDEM
Publisher:Springer France
COBISS.SI-ID:514887449 This link opens in a new window

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