The stability of the Johnson-Mehl-Avrami equation parameters

Magnani, R.; Adorno, A. T.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/64547

Title:

The stability of the Johnson-Mehl-Avrami equation parameters

Author(s):

Institution:

Universidade Estadual Paulista (UNESP)

ISSN:

0022-2461
1573-4803

Abstract:

The stability of the parameters of the Johnson-Mehl-Avrami equation was studied using two parametrizations of the sigmoidal function and its fit to some kinetic data. The results indicate that one of the forms of the function has more stable parameters and only for this form it is reasonable to use, as an approximation, the linear regression theory to analyse the parameters. © 1995 Chapman & Hall.

Issue Date:

1-Jan-1995

Citation:

Journal of Materials Science, v. 30, n. 16, p. 4101-4102, 1995.

Time Duration:

4101-4102

Keywords:

Approximation theory
Mathematical models
Parameter estimation
Regression analysis
System stability
Johnson-Mehl-Avrami equation
Sigmoidal function
Reaction kinetics

Source:

http://dx.doi.org/10.1007/BF00360714

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/64547

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