Mahmudul Hasan

University of Sydney

2013 年からアクティブ

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Post graduate Engineering student
Professional Interests: Mathematical modeling, renewable energy systems, solar thermal applications, life cycle assessment (LCA).

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質問

Why fmincon gives different objfun values with the same values of variables?
Dear all, I am trying to use fmincon to maximize an objective function, which includes a system of odes to be solved. I tried to...

10年以上前 | 1 件の回答 | 0

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What's the difference between NDF and BDF, as mentioned in specific properties for ode15s?
Hello, Can anyone tell me what's the difference between NDF and BDF, as mentioned in specific properties for ode15s(please se...

約11年前 | 0 件の回答 | 0

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Interesting and important answer to know. How can I pass warning information in event function?
Hi,I am using ode15s to solve s system of ode. When I solve it, it comes up with a warning like ' unable to meet integration tol...

約12年前 | 0 件の回答 | 0

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Event function for ODE solver
Its easy. Just set the value = y(i)- 0.01 in event function, please. Like: [value isterminal direction] = event_function(t,y...

約12年前 | 2

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Accessing the value in each successful time step in ode45 solver
I may suggest you to go with event function of ode45.

12年以上前 | 0

質問

How can I stop ode15s at point where it fails to meet integration tolerance and then restart from that specific point?
Hi, I am solving a system of 1st order ODEs containing 228 equations using ode15s rather than ode45, as ode45 is extremely slow ...

12年以上前 | 0 件の回答 | 0

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