Ludmil Drenchev, Jerzy Józef Sobczak

CONTROL OF GRADED STRUCTURE IN GASARS

Abstract

Development of instruments for micro- and macrostructure design in functionally graded materials is a challenge for the modern industry. In this path, mathematical modeling and numerical simulation are extremely helpful techniques for design and investigations of functionally graded materials. The aim of this paper is to show the possibility for production of gasars with graded porous structure. This is done by means of comprehensive mathematical model of fered by the authors in a previous work. The way to control the structure by means of processing parameters is discussed on the basis numerical experiments related to copper/hydrogen system.

Keywords: gasars, highly porous materials, designing, functionally graded materials, mathematical modeling, numerical simulation, copper-hydrogen system, oriented structure,
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