[TRNSYS-users] Initial value for outputs

Jeff Thornton thornton at tess-inc.com
Thu Nov 16 07:36:57 PST 2017


 

Ghady, 

Yes - those are the steps to include your component changes if you have
the model as part of your large TRNSYS library. But you can also build a
DLL for just that component as part of the TRNSYS User Library approach.
I suggest that you eventually try that approach so you don't have to
rebuild everything every time you make a change. 

Jeff 

---
Jeff Thornton
President - TESS LLC
22 N. Carroll Street, Madison WI USA 53703
Office: (608) 274-2577 Fax: (608) 278-1475
www.tess-inc.com
E-Mail: thornton at tess-inc.com

On 11/16/2017 3:42 am, Ghady Dib via TRNSYS-users wrote: 

> Dear M. Thornton, 
> 
> In order to do eddit the type:
> 
> 1) Modify the type (Add initial output values)
> 2) Recompile it 
> 3) Rebuild the TRNDLL 
> Are these the steps ?
> In order to Rebuild the library, I follow the procedure in ProgrammersGuide (Instructions to rebuild TRNDll.dll with Intel Visual Fortran 9.1 and MS Visual Studio 2003) ? 
> Have a nice day
> 
> On Wed, Nov 15, 2017 at 11:20 AM, Ghady Dib <deebghady at gmail.com> wrote:
> 
> Dear M. Thornton, 
> 
> Thank you very much for help. 
> 
> You are totally right, I tried to create a new component but it's not easy. So i'll just modify the initial values like you told me. 
> 
> But in order to compile the Type 164, and rebuilt the library after modifying the type, should I generate the TRNDLL in MVS (JPEG1) ? By this step Trnsys will be able to take the modifications in consideration ? Is it sure that the other types will not be affected ? 
> 
> So step : 1: Modify the type; 2 : Generate TRNDLL in MVS ? 
> 
> Thank you in advance 
> 
> On Tue, Nov 14, 2017 at 7:54 PM, Jeff Thornton via TRNSYS-users <trnsys-users at lists.onebuilding.org> wrote:
> 
> Ghady, 
> 
> You wrote "In order to add the initial value outputs in the Type 164 code, I prefer to create a new type and not modify the existed one in Trnsys Library. For that I created a new component using Trnsys 17. I had some difficulties because it's not the same code writing from defining inputs, outputs and parameters to storage; I managed to copy the code line that I am interested in but the problem remains with the storage array.> 
> 
> Unless you want to completely re-write a version 16 component in version 17 format (and you are certainly willing to attempt that if you'd like), I would suggest that you leave it in version 16 format and just change the output initialization line as I suggested earlier. Find the lines: 
> 
> !set initial output values
> OUT(1:NO)=0.d0
> 
> and replace them with your initial values:
> Out(1) =20.d0
> Out(2) = 0.do
> etc.
> 
> Jeff
> 
> ---
> Jeff Thornton
> President - TESS LLC
> 22 N. Carroll Street, Madison WI USA 53703
> Office: (608) 274-2577 [1] Fax: (608) 278-1475 [2]
> www.tess-inc.com [3]
> E-Mail: thornton at tess-inc.com
> 
> On 11/13/2017 7:35 am, Ghady Dib via TRNSYS-users wrote: 
> 
> Hello, 
> 
> In order to add the initial value outputs in the Type 164 code, I prefer to create a new type and not modify the existed one in Trnsys Library. 
> 
> For that I created a new component using Trnsys 17. I had some difficulties because it's not the same code writing from defining inputs, outputs and parameters to storage; I managed to copy the code line that I am interested in but the problem remains with the storage array. 
> 
> In fact when I created the new component (from Trnsys), I didn't notice any place where I can specify my number of storage (Which is equal to 2 in Type 164). 
> 
> Do I set my storage number there: ''CALL SETNUMBERSTOREDVARIABLES(0,0)''; It's not like the inputs and parameters where I defined their numbers them in Trnsys. 
> 
> I have to include (in my new component ''type210'') the storage array in FOUR places just like in type 164a: 
> 
> POST CONVERGENCE MANIPULAITIONS 
> 
> CALL getStorageVars(STORED,NS,INFO) 
> 
> STORED(1)=STORED(2) 
> 
> CALL setStorageVars(STORED,NS,INFO) 
> 
> PERFORM FIRST CALL MANIPULATIONS 
> 
> CALL setStorageSize(NS,INFO) 
> 
> PERFORM INITIAL TIMESTEP MANIPULATIONS 
> 
> STORED(1:NS) = N_INI !NO. OF MOLES IN PREVIOUS TIME STEP 
> 
> CALL setStorageVars(STORED,NS,INFO) 
> 
> UPDATE STORAGE 
> 
> STORED(2) = NGAS 
> 
> CALL setStorageVars(STORED,NS,INFO) 
> 
> Are these nomenclatures work in the Type210 created by Trnsys 17? Or I have to include other nomenclatures ? such as getStaticArrayValue ? and for the others ? 
> 
> Thank you in advance for your support. 
> -- 
> 
> Ghady DIB 
> 
> Doctorant
> Laboratoire CETHIL UMR 5008 Groupe Energétique des Systèmes Thermiques et Frigorifiques (ESTF) Département Génie Energétique et Environnement INSA Lyon France 
> 
> Tel:+ (33) 6 33 52 96 74 [5] 
> 
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 -- 

Ghady DIB 

Doctorant
 Laboratoire CETHIL UMR 5008 Groupe Energétique des Systèmes Thermiques
et Frigorifiques (ESTF) Département Génie Energétique et Environnement
INSA Lyon France 

Tel:+ (33) 6 33 52 96 74 [5] 

 -- 

Ghady DIB 

Doctorant
 Laboratoire CETHIL UMR 5008 Groupe Energétique des Systèmes Thermiques
et Frigorifiques (ESTF) Département Génie Energétique et Environnement
INSA Lyon France 

Tel:+ (33) 6 33 52 96 74 [5] 

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