CM007

Last seen: etwa 3 Jahre vor | Aktiv seit 2020

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How to solve 2d steady state PDE? Temperature is a function of radial and axial direction
I have attached a copy of the equation I am trying to code in matab. I have 1 boundary condition for z and two for r coodinate.

fast 4 Jahre vor | 1 Antwort | 0

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Data fitting of exponential decay sinusoidal curve
I have a profile of power absorbed along cylinder radius. The behavior of the absorbed power is exponentially decaying sinusoida...

mehr als 5 Jahre vor | 0 Antworten | 0

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optimization using fmincon of an ode system - solving the optimization at each time period
I am trying to perform data reconciliation in matlab using fmincon. I have the posed the problem as miniminization of ((Exp - mo...

mehr als 5 Jahre vor | 0 Antworten | 0

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Kinetic Parameter Estimation using ode15s and lsqcurvefit (local minimum warning)
Hi, I am trying to estimate 4 parameters theta(1)....theta(4). my odes are here as follows: function dC=DifEq(t,c,theta) ...

mehr als 5 Jahre vor | 0 Antworten | 0

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Parameter estimation using ode45 and Lsqcurvefit function [Error: objective function returning undefined value at initial point]
Hi, I am trying to estimate 4 parameters theta(1)....theta(4). my odes are here as follows: function dC=DifEq(t,c,theta) ...

mehr als 5 Jahre vor | 0 Antworten | 0

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Error solving Boundary value Problem using bv4pc function
Hi, I am getting the following error while solving this BVP. Error using bvp4c (line 251) Unable to solve the collocation equa...

fast 6 Jahre vor | 1 Antwort | 0

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