[TRNSYS-users] PCM surface temperatures insignificant balance results

[Amin HADDAD]

Thanks a lot Seyedmostafa.


On Sun, 6 Jun 2021, 03:12 Seyedmostafa Mousavi, <sm.mousavi at unimelb.edu.au>
wrote:

> Hi Amin,
>
>
>
> When you link Type 399 to Type 56:
>
>
>
> If the surface 1 is facing “the air node”, then TB1 = Tstar (= NType 23:
> star node temperature of the zone)
>
> If the surface is facing outside, then TB1 = ambient air temperature
>
> If the surface is facing “user-defined boundary condition”, then TB1 =
> boundary temperature as defined in Type56
>
>
>
> *Regards,*
>
> *Seyedmostafa Mousavi*
>
> Renewable Energy and Energy Efficiency Group
>
> The University of Melbourne, Australia
>
>
>
> *From:* TRNSYS-users <trnsys-users-bounces at lists.onebuilding.org> *On
> Behalf Of *Amin HADDAD via TRNSYS-users
> *Sent:* Sunday, 6 June 2021 4:17 AM
> *To:* TRNSYS users mailing list at OneBuilding.org <
> trnsys-users at lists.onebuilding.org>
> *Cc:* Amin HADDAD <itshaddad1 at gmail.com>
> *Subject:* [TRNSYS-users] PCM surface temperatures insignificant balance
> results
>
>
>
> Hello TRNSYS users,
>
>
>
> I am using type 399 for coupling phase change materials with multizone
> type 56. And there are many unclear things about it (for me ):
>
>
>
> Is it correct to use Tstar_node as an output from type 56 and link it as
> an input of temperature for both surfaces Tsurface 1 and Tsurface 2 of the
> PCM type 399 ?
>
>
>
> I'll be grateful for any help you can provide
>
>
>
> Thank you
>
>
>
> Amin
>
>
>
>
>
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