Alireza Ahmadi

5 Questions 2 Answers 0 Followers

Questions related from Alireza Ahmadi

What can be inferred from autocorrelation of residuals for output of an estimated system plot?

this kind of plot

09 August 2014 8,747 4 View

What does it mean to consider PEM FC in two different modes of steady state and transient load current variation?

what does it means when we consider two mode for load current change in PEM FC . Transient and steady state . What do these attached pictures means as the load current?

30 July 2014 5,122 6 View

How can I use a chirp signal as a FC input?

I have a fuel cell and I want to do some system identification methods on it, my FC's input is Hydrogen and Oxygen which is obtained from water electrolysis. How can I test different input on it...

01 April 2014 319 5 View

What are the differences between "Rieman integrable" function and "Lebesgue integrable" function?

27 January 2014 1,461 31 View

How can I answer this type of DE: u'(t)^2=4(u(t)-c)?

In the process of minimization a functional after putting Hamiltonian equation equal to a constant "c" I arrive at (x(t)^2)(1-x'(t))^2=c and I substitute u(t)=x(t)^2 and u'=2xx' and obtain...

08 January 2014 7,270 22 View