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I have the modelling equation for the heat produced from the frictional force, yet I am not sure if its correct;

**dW/dt = F*V(dS/dt)**

where W is the work done with respect to time.

F is the frictional force,

S is displacement,

and V is velocity

My question is. Knowing the initial temperatures of the disc and pad, and knowing the coefficient of friction of the pad material, how can i measure the rate of heat dissipation over time, until the car reaches the desired stopping time limit?

I need it in an equation that can be implemented into simulink.

Im guessing its a first order differenitial//

any suggestions?

Thanks, H