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Mallikarjuna M


Last seen: environ 2 ans il y a |  Actif depuis 2022

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why do i receive this error please help to rectify the error.
the boundary conditions are a'(0)=0 a(1)=1 b(0)=0 b(1)=0 function steady m = 0; x = linspace(0,1); t = linspace(0,10000)...

plus de 2 ans il y a | 1 réponse | 0

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Question


Spatial discretization has failed. Discretization supports only parabolic and elliptic equations, with flux term involving spatial derivative. error
my boundries are a(1)=1 a'(0)=0 b(1)=0 b'(0)=0 the code i used is function [pl,ql,pr,qr] = pdex4bc(~,ul,~,ur,~) pl = [0;...

plus de 2 ans il y a | 1 réponse | 0

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réponse

Question


how to write the boundary values for ode
i have the boundary values like a(0)=1, a'(1)=0 and b(1)=1, b'(0)=0 is this following code correct for my boundary functi...

plus de 2 ans il y a | 1 réponse | 0

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réponse

Question


Pdepe: Spatial discretization has failed. Discretization supports only parabolic and elliptic equations, with flux term involving spatial derivative.
i am trying to solve the diffusion reaction using pdepe but it is showing an error like Spatial discretization has failed. Disc...

presque 3 ans il y a | 1 réponse | 0

1

réponse

Question


how to solve system of 2 differential equation with boundaries
with boundary conditions a(1)=1 and b(1)=1 a'(0)=0 and b(0)=0 please helpa me to solve the equation numerically

presque 3 ans il y a | 1 réponse | 0

1

réponse