[TRNSYS-users] need help...

[Cramer Silkworth]

Manoj,
 
If you have very thin, low-mass walls this can cause a convergence
problem. If you do want to model thin and/or very low-mass walls, just
use the RESISTANCE ONLY wall type.
 
-Cramer
 
J. Cramer Silkworth
Transsolar Inc.
Technical consulting for energy efficiency and user comfort in
buildings. Stuttgart - Munich - New York
134 Spring Street Suite 601
New York, NY 10012
212-219-2255
silkworth at transsolar.com

  _____  

From: manoj kumar singh [mailto:mksinghtu at gmail.com] 
Sent: Saturday, July 11, 2009 4:04 PM
To: trnsys-users at cae.wisc.edu
Subject: [TRNSYS-users] need help...



Hello,

 
I am working on multizone building. It is having 6 zones.
 
I am trying to define wall type, window type, door type of building in
prebid by giving the U value, Capacity, and density values. after
assigning the values of wall I am trying save and generate Type 56
files, it is showing following errors 
 
UNABLE TO FIND A ROOT AFTER INDICATION THAT A ROOT EXISTED
 
 CHECK THE WALL TYPE AFTER THE LAST CALCULATED WALL
 OFTEN THE WALL CAPACITY IS TO SMALL TO CALCULATE A TRANSFER FUNCTION !
 
 CHECK ALSO YOUR TIMEBASE !
 
Can any one help me in this regard. I will be thankful to get quick
reply.
 
Sincerely yours,
 
Manoj kumar singh
 


-- 
MANOJ KUMAR SINGH
 RESEARCH SCHOLAR
 INSTRUMENT DESIGN AND DEVELOPMENT CENTRE (IDDC) 
 IIT DELHI
 HAUZ KHAS, NEW DELHI 110016
 INDIA.

Alternate E mail :- mksinghtu at rediffmail.com

MOBILE NO. 09868820037

RESIDENTIAL ADDRESS

 MANOJ KUMAR SINGH
 RESEARCH SCHOLAR
 ZASKAR HOSTEL, ROOM NO WC-12,
 IIT DELHI
 HAUZ KHAS, NEW DELHI 110016
 INDIA



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