[TRNSYS-users] TRNSYS-users Digest, Vol 149, Issue 39
David BRADLEY via TRNSYS-users
trnsys-users at lists.onebuilding.org
Thu May 18 09:22:21 PDT 2017
Mohamed
I would recommend sending your project to your distributor's hotline
so that they can help out.
kind regards,
David
On 05/18/2017 10:37, Mohamed Krarouch via TRNSYS-users wrote:
> Error in type 56: minimum desired mass flow rate
> Hi all,
>
> I'm also working with Trnsys 17, and I have the same error, I tried
> to find a solution for this error, but unfortunately I can't find it
> until now.
>
> Best Reagrds,
> Mohamed
>
> Images intégrées 1
>
> 2017-05-17 21:08 GMT+01:00 via TRNSYS-users
> <trnsys-users at lists.onebuilding.org
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> Today's Topics:
>
> 1. Error in type 56: minimum desired mass flow rate
> (Mar?a Regidor S?nchez via TRNSYS-users)
> 2. type 33 error (Amirreza Heidary via TRNSYS-users)
> 3. Re: Error in type 56: minimum desired mass flow rate
> (David BRADLEY via TRNSYS-users)
> 4. HELP (Karim Nahi via TRNSYS-users)
>
>
> ---------- Message transféré ----------
> From: "María Regidor Sánchez via TRNSYS-users"
> <trnsys-users at lists.onebuilding.org
> <mailto:trnsys-users at lists.onebuilding.org>>
> To: trnsys-users at lists.onebuilding.org
> <mailto:trnsys-users at lists.onebuilding.org>
> Cc:
> Bcc:
> Date: Wed, 17 May 2017 10:04:15 +0200
> Subject: [TRNSYS-users] Error in type 56: minimum desired mass
> flow rate
> Hi,
>
> I'm working with Trnsys 17 and I haven't had this kind of error
> until now:
>
> "Specific fluid mass flow of active layer in surface 22 below
> minimum value of 3.89 kg/m2h Please, increase the minimum mass
> flow rate or use the autosegmentation feature of TRNBuild for
> subdividing the surface."
>
> I have tried everything, from increasing the desired flow rate,
> autosegmentating the surface to changing the type of wall without
> active layer or deleting the surface, but the error persists and I
> don't know what more to do.
>
> Has anyone ever had this problem?
>
> Thanks!
>
>
> ---------- Message transféré ----------
> From: Amirreza Heidary via TRNSYS-users
> <trnsys-users at lists.onebuilding.org
> <mailto:trnsys-users at lists.onebuilding.org>>
> To: "TRNSYS users mailing list at OneBuilding.org"
> <TRNSYS-users at lists.onebuilding.org
> <mailto:TRNSYS-users at lists.onebuilding.org>>
> Cc:
> Bcc:
> Date: Wed, 17 May 2017 15:35:00 +0430
> Subject: [TRNSYS-users] type 33 error
> Hello
> Using type 33c (psychrometric) for fan outlet air, I'm getting
> following error. I checked the inputs, there are just 2 inputs
> (temperature and humidity ratio) and pressure is 1 atmosphere. how
> to solve it ?
> Thank you
>
>
> --------------------------------------------------------------------------------------------------------------------------------------------------
>
> *amirrezaheidary*
> /master student of energy systems Engineering/
> /Sharif university of technology/
> /Tehran-Iran/
> /E-mail address/:
>
> heidari at energy.sharif.edu <mailto:heidari at energy.sharif.edu>
>
> a <mailto:sm_mousavi at pwut.ac.ir>mirrezaheidarysbu at gmail.com
> <mailto:mirrezaheidarysbu at gmail.com>
>
> *P*//*/Save a tree... Please don't print this E-mail unless you
> really need to./***
>
>
>
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>
> <https://mailtrack.io/> Sent with Mailtrack
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>
> ---------- Message transféré ----------
> From: David BRADLEY via TRNSYS-users
> <trnsys-users at lists.onebuilding.org
> <mailto:trnsys-users at lists.onebuilding.org>>
> To: "María Regidor Sánchez" <mregsan at gmail.com
> <mailto:mregsan at gmail.com>>, "TRNSYS users mailing list at
> OneBuilding.org" <trnsys-users at lists.onebuilding.org
> <mailto:trnsys-users at lists.onebuilding.org>>
> Cc:
> Bcc:
> Date: Wed, 17 May 2017 08:53:41 -0500
> Subject: Re: [TRNSYS-users] Error in type 56: minimum desired mass
> flow rate
>
> María,
>
> This sounds like one that should be sent to your distributor for
> some assistance. If you aren't sure who to contact, please let me
> know and I can help find the right hotline based on your license.
>
> best,
>
> David
>
>
>
> On 05/17/2017 03:04, María Regidor Sánchez via TRNSYS-users wrote:
>> Hi,
>>
>> I'm working with Trnsys 17 and I haven't had this kind of error
>> until now:
>>
>> "Specific fluid mass flow of active layer in surface 22 below
>> minimum value of 3.89 kg/m2h Please, increase the minimum mass
>> flow rate or use the autosegmentation feature of TRNBuild for
>> subdividing the surface."
>>
>> I have tried everything, from increasing the desired flow rate,
>> autosegmentating the surface to changing the type of wall without
>> active layer or deleting the surface, but the error persists and
>> I don't know what more to do.
>>
>> Has anyone ever had this problem?
>>
>> Thanks!
>>
>>
>> _______________________________________________
>> TRNSYS-users mailing list
>> TRNSYS-users at lists.onebuilding.org
>> <mailto:TRNSYS-users at lists.onebuilding.org>
>> http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org
>> <http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org>
>
> --
> ***************************
> David BRADLEY
> Principal
> Thermal Energy Systems Specialists, LLC
> 22 North Carroll Street - suite 370
> Madison, WI 53703 USA
>
> P:+1.608.274.2577
> F:+1.608.278.1475
> d.bradley at tess-inc.com <mailto:d.bradley at tess-inc.com>
>
> http://www.tess-inc.com
> http://www.trnsys.com
>
> ---------- Message transféré ---------- From: Karim Nahi via
> TRNSYS-users <trnsys-users at lists.onebuilding.org
> <mailto:trnsys-users at lists.onebuilding.org>> To: "TRNSYS users
> mailing list at OneBuilding.org"
> <trnsys-users at lists.onebuilding.org
> <mailto:trnsys-users at lists.onebuilding.org>> Cc: Bcc: Date: Wed,
> 17 May 2017 18:02:00 +0200 Subject: [TRNSYS-users] HELP
> Hello everybody,
> I come today to ask you a particular case.
> I have an output temperature of a model that I want to use to
> influence another input. Let me explain, depending on the
> difference in temperature at the outlet (delta T), I want to
> adjust my inlet temperature so that the inlet temperature follows
> the variation (T2-T1). Ie the new input temperature will be equal
> to the input temperature I have + the output temperature
> variation. (Tin (new) = Tin + (All 2 - All 2)). But I do not know
> how to have the temperature difference on TRNSYS.
> I hope it's clear enough, I know it's not obvious.
> Thank you in advance.
> Best regards.
> ᐧ
> _______________________________________________ TRNSYS-users
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>
>
> --
> Krarouch Mohamed
> Doctorant en Département Physique
> Laboratoire de Mécanique des Fluides et Énergétique
> Faculté des sciences Semlalia
> Université Cadi Ayyad Marrakech
>
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--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
d.bradley at tess-inc.com
http://www.tess-inc.com
http://www.trnsys.com
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