How to model this first order differential equation with two dependent variables
Altair Employee
Ignoring the circled component in the equation, the block is modeled as depicted. How to plug in the circled component to the model so that I get the Ts and Ws results with respect to time?
All other variables other than Ts, Tw, and Td are constants.
If it's not possible to model the above equation in this way, kindly let me know other ways to model the same. In short, i have to model two dependent variable differential eqn, even any similar examples for reference will help.
I have attached the above block along with this post, for u reference.
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Altair EmployeeAltair Employee
Hi Vikram,
There are several ways to do it! Below I'm using two different approaches to have a variable based on the simulation time (note that you can also do variables based in another variables, not just in the simulation time):
1 - LookUpTables
2 - Using if-statement: If it's equal and smaller than 15 sec, the output will be sin(t), else it will be 2*sin(t):
Model is attached - Hope it helps you.