Reza Ghezelbash

9 Questions 39 Answers 0 Followers

Questions related from Reza Ghezelbash

How could we extract fitted equation to Data from neural network prediction in MATLAB?

I want to extract a equation from neural network (in MATLAB) which is function of the weights, biases and activation function, (for example, y=ax+b). please use a simple code and explain step by...

02 February 2015 1,473 2 View

Do you know a method for modeling an air to water heat pump? Is modeling of air to water heat pump same as water to air?

There are good methods for modeling of water to water, Water to Air and Air to Air Heat pump, like parameter estimation and equation fit, but I couldn't find any method for modeling this Air To...

06 June 2014 8,722 4 View

How do you convert MATLAB code to visual basic code? Is it possible?

If you know free software or method, share your experience.

03 March 2014 5,642 8 View

How could Solar technologies reduce our gas and electricity bill prices?

Photovoltaic Cells, solar heating, cooling and etc , in your opinion ,are they reliable especially in Autumn and Winter? Please share your experiences with this, in home or your office.

02 February 2014 2,144 14 View

How could I update variable values in each iteration?

I have one parameter that is dependent to other parameter (like a(T) ) the value of T in my before written m-file is obtained by solving some nonlinear equation and I cannot update value of 'a(T)"...

01 January 2014 5,423 6 View

Can anybody suggest some references in computing output power of photo-voltaic cells?Are they able to produce 50 KW or 100 KW power?

I want to model predict output power from pv cells.

01 January 2014 2,309 12 View

How can non-English speaking researchers improve their writing skills for better communication with the scientific community?

There are a lot of researchers that have trouble like this. Please tell me your experiences and your efforts with this or introduce some references.

01 January 2014 1,621 62 View

Is it possible to predict the outlet temperature of a vertical ground heat exchanger with knowing analytical equations like finite line source ?

We only know the entering temperature to the heat exchanger (T_in=0), it doesn't change with time, and also we have an analytical relation (see attached schematic).

12 December 2013 5,017 7 View

These values obtained from fast Fourier transform in matlab are not reasonable for my work - can anyone help?

In computing temperature changes in wall of the borehole when i use the fast Fourier transform, values obtained from this are very large, for example they should be: 0

11 November 2013 5,543 3 View