Kushagra Saurabh

Last seen: circa un anno fa | Attivo dal 2022

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Domanda

Warning: Results may be inaccurate because of an ill-conditioned Jacobian whose reciprocal condition number is 3.23252e-20.
Hey! I was trying to solve these equations and was getting an error as : Warning: Results may be inaccurate because of an ill-c...

circa un anno fa | 0 risposte | 0

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Domanda

coupled differntial equation using ode45
I'm getting an error while solving this coupled differential equation usually the error is showing issues with vertical concaten...

circa un anno fa | 3 risposte | 0

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Domanda

I'm trying to solve jeffry hamel equation using RK4 but it's not giving output as expected.
%%%% Jeffry-Hamel equation stability analysis %%%% %%% ode:(U''' +2sUU' = 0) such that U' = g, g' = h, h' = -2*s*U*g %%% %%% w...

oltre un anno fa | 2 risposte | 0

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Domanda

The size of X must match the size of Z or the number of columns of Z.
i'am trying to solve 2d laplace equation using fourth order central difference could but i'am getting an error:The size of X mus...

circa 3 anni fa | 2 risposte | 0

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Domanda

The size of X must match the size of Z or the number of columns of Z.
I am trying to solve the 2d laplace equation for heat conduction using forward diffrence scheme, but I'm getting an error:The s...

circa 3 anni fa | 1 risposta | 0

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Domanda

Index in position 1 is invalid. Array indices must be positive integers or logical values.
% calculation of Emax T_epsilon = zeros(Nx,Ny); for i =2:Nx-1 for j = 2:Ny-1 T_epsilon(i,j) = T(i,j) - A((dy*i)/...

circa 3 anni fa | 2 risposte | 0

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Domanda

error: Unable to perform assignment because the size of the left side is 1-by-49 and the size of the right side is 1-by-51 at line 23, where is the problem?
clear all; close all; geometry of domain Nx = 51; Ny = 51; dx = 1/(Nx-1); dy = 1/(Ny-1); W = 0:dx:1; H = 0:dy:1; ...

circa 3 anni fa | 1 risposta | 0

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