0029436 - MÚ 2006 RIV US eng J - Journal Article
Ponížil, P. - Procházka, J. - Čermák, R. - Saxl, Ivan
Anisotropic Grain Size Estimation Using Computer Simulations and w-s diagram.
[Odhad velikosti anizotropního zrna pomocí počítačových simulací a w-s diagramu.]
WSEAS Transactions on Computers. Roč. 4, č. 7 (2005), s. 728-735. ISSN 1109-2750
R&D Projects: GA ČR(CZ) GA201/03/0946
Institutional research plan: CEZ:AV0Z10190503
Keywords : grain size estimation * anisotropic material * tessellation
Subject RIV: BB - Applied Statistics, Operational Research

A method for the grain size estimation of an anisotropic polycrystalline material from planar and linear sections in the main anisotropy directions is suggested. The derived formulae were tested on an anisotropic material represented by compression-moulded pellets. The approach recommended by the ASTM E 312 Standards is discussed and its results are compared with those ones obtained by means of the w-s diagram constructed by computer simulations of various 3D grain structures.

Metoda odhadu velikosti zrna anizotropního materiálu z rovinných a čarových sekcí je navržena a testována na stlačených plastických tabletách. Odhady podle US normy ASTME E 312 jsou porovnána s hodnotami plynoucími z počítačově generovaného w-s diagramu.
Permanent Link: http://hdl.handle.net/11104/0119280