Tutorial for mixture-process experiments with an industrial application

Pesquisa Operacional

Luiz Henrique Abreu Dal Bello²  Antonio Fernando De Castro Vieira¹ 

[1] ,Centro Tecnológico do Exército (CTEx)Rio de Janeiro RJ ,Brasil

关键词: mixture experiments;    process variable;    linear regression;    information criterion;    optimization;   

DOI  :  10.1590/S0101-74382011000300008

来源: SciELO

【 摘 要 】

This article presents a tutorial on mixture-process experiments and a case study of a chemical compound used in the delay mechanism for starting a rocket engine. The compound consists in a three-component mixture. Besides the mixture components, two process variables are considered. For the model selection, the use of an information criterion showed to be efficient in the case under study. A linear regression model was fitted. Through the developed model, the optimal proportions of the mixture components and the levels of the process variables were determined.

【 授权许可】

CC BY   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License