[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [TRNSYS-users] Equation editor



Adnan,

You didn’t give us enough information to be able to write the equations.  What happens when the radiation is high but the temperature is low?  And the opposite condition?   But we can set it up in a basic format for you to edit:

Equations 3
SolarHigh = GT(Solar_R,100)
TempHigh = GT(Temp,100)
Win_ID = SolarHigh*TempHigh*ID1+SolarHigh*(1-TempHigh)* ID2+(1-SolarHigh)*TempHigh*ID3+(1-SolarHigh)*(1-TempHigh)* ID4

Basically set up your equation to account for all 4 outcomes.  Just fill in the correct ID in the equation above and you should be good.

Jeff - TESS

Sent from my iPhone

On Feb 15, 2019, at 4:48 AM, adnan rasheed via TRNSYS-users <trnsys-users@lists.onebuilding.org> wrote:

Hello everyone,

i am using simulation studio's equation editor, two equations with different parameters set values separately, and they work fine now i want to control two parameters together with two equation combine how i can do this

my equations are e.g

1) win_id_input = INT(GT(Solar_R,100)*Win_ID_1+(LT(Solar_R,100))*Win_ID_2 

 2)  win_id_input = INT(GT(temp,100)*Win_ID_1+(LT(temp,100))*Win_ID_2  

need one out put both conditions together, 
Thanks in advance 


Adnan Rasheed
PhD Researcher
Kyungpook National University
Daegu, South Korea.
+82-102762-0105


Mailtrack Sender notified by
Mailtrack 02/15/19, 7:45:22 PM
_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@lists.onebuilding.org
http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org