The use of machines to measure specifics points in the patterns, these points transference to a tri-dimensional design program and the areas math calculation, by the solids produced in that program are an efficient alternative to verify and after compare the dimensional variations that occurs in gypsum patterns, related of the moulding materials. The use of this technology was fundamental for determinating dimensional variation's accuracy, that in most case are too acute and hard to be determinated and compared. The present paper proved how important is the use of method to get tri-dimensional points, to obtain the respectives digital solids and areas and volumes calculation by finite element method. These concepts are important, since they strongly contribute for the result accuracy about dimensional variation, as mathematic treatment was made in three dimensions (breadth, length and height) on the pattern in study.
A realização deste trabalho só foi possível pela colaboração direta ou indireta de algumas pessoas muito especiais. Quero manifestar minha gratidão a todas elas.Em primeiro lugar agradeço a Deus por sempre ter colocado em meu caminho as pessoas certas, maravilhosas, que contribuíram para tudo que sou e tudo que tenho.Agradeço também ao PROF. DR. SIMONIDES CONSANI, meu mestre e orientador, a quem muito devo pelo desenvolvimento teórico e prático adquirido;pelo tempo e atenção a mim dispensados de forma tão dedicada, mostrando sempre ser um exemplo de mestre, não somente em termos científicos, mas modelo de uma vida de esforços e lutas em busca da realização humana.Meu respeito e admiração.
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