Qudsiya Irum

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Questions related from Qudsiya Irum

Convergence of ut=uxx?

This is MATLAB code for (ut=uxx ) on {0,1} where u(x,t)=sin(2pi*x)exp[-(2 pi).^2]*t, I.C: u(x,t) = sin(2pi*x); B.C: u(0,t) = u(1,t) =0; L=1; n=1; t_final =0.1; N = 32; %elements dx...

04 April 2019 7,122 4 View

Discretization of ODEs using Runge Kutta Method?

For 1D heat equation, discretization of its vector ODE by Runge-Kutta would be stable than backward Euler?

04 April 2018 8,755 0 View

Can we apply Implicit Euler for non-linear ODE obtained by Galerkin method?

I have exponential terms of temperature in reaction rates used in parabolic heat equation. As I apply Galerkin method to find its ODE, it contains temperature in exponential form at right hand...

01 January 2018 3,287 0 View

How to solve below integral numerically?

I want to discretize (PDE) non-linear heat equation using Galerkin FEM. it includes non-linear reaction reaction rate which can be solved by numerical technique only. please guide me how to...

08 August 2017 6,061 9 View

Is there any good research paper or book on solving non-linear Partial Differential Equations using Galerkin finite element method?

I need help on solving non-linear heat equation with boundary conditions.

05 May 2017 3,202 0 View

One of the characteristics of Galerkin Method is its orthogonality, What does it mean?

What is its effect on simulation results if solving Parabolic Heat Equation with Heat source?

05 May 2017 6,466 0 View

One of the characteristics of Galerkin Method is its orthogonality, What does it mean?

What is its effect on simulation results?

05 May 2017 7,923 0 View

One of the characteristics of Galerkin Method is its orthogonality, What does it mean?

What is its effect on simulation results if Galerkin method is applied to solve Parabolic Heat Equation with source terms.

01 January 1970 5,971 0 View

What are main advantages of Galerkin finite element method compared to FDM?

I am solving PDE of Parabolic Heat Equation, does Galerkin finite element method provide ODE in space and time simultaneously?

01 January 1970 5,586 12 View