[TRNSYS-users] GenOpt: Identifing equality constraints for independent variables (x*y*z=1000)

[Safizadeh Mohammadreza]

Dear Trnsys users,

For running my optimization (GenOpt + Trnsys), I need to define two types of following constraints for independent variables to be optimized:

Variables to be optimized are: x, y and z
Constraints:

1-      Boundary constraints: 0<x<20, 0<y<20, 0<z<20

2-      Equality constraints: x*y*z=1000

To this end, I could make the boundary constraints in command file but I could not find a solution to define equality constraints.

I would appreciate if you could let me know how I can define equality constraints within GenOpt or Trnsys.

Best regards,
Reza Safi
_____________________________________________
Division Thermal Systems and Buildings
Fraunhofer-Institut für Solare Energiesysteme ISE
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20140523/c2015ada/attachment-0001.htm>