A new iterative linear integral isoconversional method for the determination of the activation energy varying with the conversion degree

New incremental isoconversional method for kinetic analysis of solid thermal decomposition

A simple and precise incremental isoconversional integral method based on Li-Tang (LT) method is proposed for kinetic analysis of solid thermal decomposition, in order to evaluate the activation energy as a function of conversion degree. The new method overcomes the limitation of LT method in which the calculated activation energy is influenced by the lower limit of integration. By applying the...

A new iteration method for solving a class of Hammerstein type integral equations system

In this work, a new iterative method is proposed for obtaining the approximate solution of a class of Hammerstein type Integral Equations System. The main structure of this method is based on the Richardson iterative method for solving an algebraic linear system of equations. Some conditions for existence and unique solution of this type equations are imposed. Convergence analysis and error bou...

New iterative method for solving linear Fredholm fuzzy integral equations of the second kind

Supplementary Information Pressure effects on the thermal decomposition reactions: A thermo-kinetic investigation

Pressure effects on the thermal decomposition reactions: A thermo-kinetic investigation Anuj A. Vargeese* A. Theoretical background of kinetic analysis Vyazovkin’s non-linear integral Method Vyazovkin’s method is a non-linear integral isoconversional method which can be used for nonisothermal experiments. Vyazovkin’s method provides more precise apparent activation energy values by performing n...

Stress Intensity Factor Determination in Functionally Graded Materials, Considering Continuously Varying of Material Properties

In this paper, the plates made of functionally graded material (FGM) with and without a crack are numerically simulated, employing the finite element method (FEM). The material property variations are defined to be fully continuous; therefore, the elements can be as small as required. For this purpose, variations of the material properties are applied in both the integration points and in the n...