[TRNSYS-users] type 16

[王洋 <wanghongyang1767@gmail.com>]

Dear all,

        I added our institute own weather data into TRNSYS using Type 9. But I also want to add the other weather data: Global Radiation into TRNSYS. As I knew, I need Type 16 and Type 9. But I don't know detailed setting and defination of Type 16. Please give me some advices in details.
        E.g. 1. Which Mode should I select? Mode 2? Because there are Global radiation, Outdoor temperature and Humidity and wind speed, wind direction and Air pressure in our weather station.
        2. In details which Inputs and Outputs of Type 16 need I link to Type 9 and others?
        3. How to set and define the Parameter, Input and Output in details?

        Many thanks!
  
       Br.

     wang

2011/6/13 <trnsys-users-request@cae.wisc.edu>

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Today's Topics:

  1. Question(solar radiation) (=?EUC-KR?B?udrB2L/4?=)
  2. TRNSYS Active Layer Flowrate (Devin Rohan)
  3. type 700 efficiencies (Pablo D?az N??ez)


---------- 已转发邮件 ----------
From: 박준원<flowrime@naver.com>
To: <trnsys-users@cae.wisc.edu>
Date: Mon, 13 Jun 2011 20:33:02 +0900
Subject: [TRNSYS-users] Question(solar radiation)

Hi!!

I am a Korean student, i'm having some trouble with solar radiation.

 

I want to get "Indoor solar radiation" using Type56b(Multi zone)...

 

But. I dont know output value about solar radiation..

 

I think,  Ntype 73 (zone output) is zone solar radiation, is it right??

 

However i dont know unit of that..

 

So.. My question are..

 

1. is Ntype 73 zone solar radiation? so what's the unit??

 

2. if not Ntype 73, How can i get the indoor solar radiation?

 

 

thanks to all,

---------- 已转发邮件 ----------
From: Devin Rohan <dmrohan@gmail.com>
To: trnsys-users@cae.wisc.edu
Date: Sat, 11 Jun 2011 20:10:01 -0400
Subject: [TRNSYS-users] TRNSYS Active Layer Flowrate
The Type 56 manual suggests that the specific mass flow rate be greater than 13 kg/h-m^2.  Say I wanted to convert this to mass flow rate in kg/s and the fluid was flowing through a 3/8" (or 9.525 mm) inside diameter pipe.  Here's what I'm doing...

A_pipe= (pi*D^2)/4 = (pi*.009525^2)/4= 7.1256 E-5 m^2

13 kg/h-m^2   x   (7.1256 E-5 m^2)   x   (h / 3600 sec)  =  2.573 E-7 kg/s

This seems like an awfully low mass flow rate, since what I've seen in literature for floor heating applications is around .05 kg/s.  Am I missing something here?

--
Devin M. Rohan
drohan@purdue.edu

---------- 已转发邮件 ----------
From: "Pablo Díaz Núñez" <p.diazn87@gmail.com>
To: trnsys-users@cae.wisc.edu
Date: Mon, 13 Jun 2011 18:16:34 +0200
Subject: [TRNSYS-users] type 700 efficiencies

Dear trnsys users,

 

I am simulating and studying the behaviour of a central heating system of a residential building with gas boilers. For the boiler I'm using type 700, where combustion and boiler efficiencies are inputs. I need these values as a function of the intlet water temperature and the part load ratio for the model to work and I don't find this data in any boiler catalog. Only partial data like the boiler efficiency at rated power.

 

If somebody had any cataloge with this data I would be very thankful. Or maybe somebody knows any manufacturer who could provide me.

 

I know it's not a doubt or question about trnsys itself, but I'm a bit desperate.

 

Thanks in advance!

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