Software tools for manipulating fe mesh, virtual surgery and post-processing | Zendy

Danko Milašinović | Zendy; Vladimir Cvjetković | Zendy; Dittmar Böckler | Zendy; Tengg-Kobligk von | Zendy; Nenad Filipović | Zendy

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Software tools for manipulating fe mesh, virtual surgery and post-processing

Author(s) -

Danko Milašinović,

Vladimir Cvjetković,

Dittmar Böckler,

Tengg-Kobligk von,

Nenad Filipović

Publication year - 2009

Publication title -

hemijska industrija

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.147

H-Index - 19

eISSN - 2217-7426

pISSN - 0367-598X

DOI - 10.2298/hemind0903275m

Subject(s) - software , solver , computer science , generator (circuit theory) , scanner , boundary (topology) , set (abstract data type) , computational science , tetrahedron , computer graphics (images) , engineering drawing , artificial intelligence , engineering , geometry , operating system , mathematics , physics , quantum mechanics , programming language , mathematical analysis , power (physics)

This paper describes a set of software tools which we developed for the calculation of fluid flow through cardiovascular organs. Our tools work with medical data from a CT scanner, but could be used with any other 3D input data. For meshing we used a Tetgen tetrahedral mesh generator, as well as a mesh re-generator that we have developed for conversion of tetrahedral elements into bricks. After adequate meshing we used our PAKF solver for calculation of fluid flow. For human-friendly presentation of results we developed a set of post-processing software tools. With modification of 2D mesh (boundary of cardiovascular organ) it is possible to do virtual surgery, so in a case of an aorta with aneurism, which we had received from University Clinical center in Heidelberg from a multi-slice 64-CT scanner, we removed the aneurism and ran calculations on both geometrical models afterwards. The main idea of this methodology is creating a system that could be used in clinics

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