Gbeminiyi Sobamowo

8 Questions 4 Answers 0 Followers

Questions related from Gbeminiyi Sobamowo

Considering the LIMITATIONS OF METHOD OF MULTIPLE SCALES, what's the maximum error in the use of the method for the solution of a nonlinear problem ?

“In the Method of Multiple Time Scales, the single time variable is replaced by an infinite sequence of independent time scales. The price paid for this freedom is that the well-known solvability...

09 November 2019 3,944 0 View

Is Eigenfunction expansion method a total analytic method or a method of transformation of a PDE (in space and time) into a system of ODEs in time ?

If an Eigenfunction expansion method is used to transform a nonlinear PDE (in space and time) into a system of truncated nonlinear ODEs in time which are then solved numerically (using Runge-Kutta...

08 November 2019 4,423 4 View

If Meshless Methods have high tendencies and potentials to replace Finite Element Methods, why have they not been so popular in applications ?

If Meshless Methods have high tendencies and potentials to replace the use of Finite Element Methods, why have they not been so popular in applications ?

09 July 2019 411 3 View

What are the differences between Taylor's Transformation Method (TTM) and Differential Transformation Method (DTM) ?

Taylor's Transformation Method (TTM) and Differential Transformation Method (DTM) seem somehow very similar in every aspect. Can someone tell me the differences ?

21 January 2019 7,898 0 View

Despite the higher accuracy of Finite analytic method than Finite difference and Finite element methods, why is it not popular as the other methods ?

16 December 2018 2,966 4 View

Is DTM semi-analytical method or approximate analytical method ?

I would like to know if it is better to state in a technical report that DTM is semi-analytical method or approximate analytical method ?

16 December 2018 8,242 4 View

Is it possible to have a total analytic method for multi-dimensional problems using integral transform ?

I want to avoid the use of numerical method in finding the roots of the inherent eigenvalues in the characteristics equation of the solution. This will help in increasing the accuracy of the...

16 December 2018 1,018 1 View

Considering the principle of perturbation methods (HPM,RPM,SPM) especially for PDE, can one regard them as stand-alone approximate analytical methods?

If another mathematical method(s) is/are used to solve the resulting equations of zeroth order, first order, second order,..., especially for providing solutions to PDE, can we then regard...

16 December 2018 621 2 View