- #1
sapiental
- 118
- 0
Homework Statement
Hi, I'm designing a traffic flow model of a rotary and created a basic flow chart. I have 10 variables in it. 1 variable is the total flow of vehicles per hour in the rotary = x_8
7 other variables are all dependent on x_8 with x_4 = x_8
but x_8 is also dependent on 2 other independent variables. s and t
what I have doe basically created a flow in and out of the rotary. but, s,t are independent variables. My professor asked to create an example of the flow.
Since s and t are independent values. can i just say that they are generated by some function. he doesn't ask for the functions specifically, rather how they would add to the flow.
Can I say that t is the amount of flow in the inner rotary
and s is the flow of cars trying to switch into different lanes or exists?
since the total flow added orsubtracted from the system is x_8 = 2t - s
i set this model up so that flow in any direction is always positive since u can't have negative cars per hour.
Thanks