Dear comis members, I am a current user of COMIS version 3.1. The package was brought since 2001 through the Building Services Department of the Hong Kong ...
Dear comis editors/members In addition to my perivous quesies in message no. 250 dated Apr 7 2003 at around 9:00am. If I want to add sub-routines written in ...
=new=airflow=timestep================================================= ========== Hello everyone, Everytime after I try to implement a T-junction in a HVAC in ...
Hello everyone, Everytime after I try to implement a T-junction in a HVAC in COMISEXCEL I get a lot of error's, see below, but no results. Can somebody please...
... Disclaimer-- I have not investigated this problem in great detail. I do, however, have an idea where the problem arises, based on my understanding of the...
David M. Lorenzetti
DMLorenzetti@...
Apr 7, 2003 7:29 pm
255
Dear Paulsat 1. and 2. COMIS is not really a very powerful tool to simulate humidity. Not only condensation is a problem, also absoption on wall or furniture...
Dear Paulsat It is not impossible to add new soubroutines to COMIS, but it is not as easy as e.g. in TRNSYS. You have to study the structure of COMIS in the...
Running COMIS with TRNSYS ========================= Many users have reported problems running coupled simulations. After not using the coupling for a year, I...
Dear COMIS users The latest versions of the COMISexcel user interface for COMIS 3.1 and outdated COMIS 3.0 have been made available on the YahooGroups website....
Hello everyone, I have a question about de parameters for a round hood because this fitting isn't in the manual. Which angle must i enter at parameter...
The "angle" in parameter 2 should be twice the conical angle. For example, a simple exhaust hole in the middle of a flat the ceiling, is equivalent to an...
Your firm can provide valuable input to presentations that will be used across the U.S. to promote the use of building performance simulation in the design...
Olsen, Erik
eolsen@...
Apr 30, 2003 2:11 pm
264
Hello, Using comisexcel (file on http://allserv.rug.ac.be/~jmaeyens/comis ) on the comis solver the following error came up: Could someone please explain me...
Jan, This problem has to do with input data and the COMIS solver (i.e. the .exe kernel), not the COMISexcel spreadsheet interface. On my compiled version of...
Actually, I happened to have my debugger running while your mail came in, so I tried it out (very usefull, the link to the .xls !). I think its may actually be...
Hi Werner, I do not see "FromTo" in line 694 of COMV-POL.FOR in either COMIS 3.1 or COMIS 3.0A. "FromTo" is correctly dimensioned with MaxL in COMV-POL.FOR in...
Peter, I would like to keep the occupant CO2 generation-model in my model. however: the pollutant source/sink under &-OCCUP seems not to be multiplied with the...
Hello, In the simple flow model, ROOM1 ->FAN-> ROOM2 ->FAN-> ROOM3 When I use TYPE157 on TRNSYS, the VIn/Out of ROOM2 is zero in spite of existing fans. If I...
Dear Yoshihiro The following flows are considered to be ventilation flows: 1) Flows through HVAC components (fan or duct) connecting a room directly to the...
Dear all, I am trying to make infiltration/ multizone air movement work using TRNSYS 15. Since the package is not able to do it on its own (considering...
Dear Christian, The principle is the same, except that the configuration of type 156 has changed a bit between COMIS 3.0 and 3.1 . I'm sorry to say that I...
Hello, Murale... You can get CWEC data file from the Energy Plus web page, at: http://www.eere.energy.gov/buildings/energyplus/cfm/weatherdata_canada.cfm Good...
Hallo, Is there a way to simulatie self-regulating vention inlets in Comis or in Comis-Transys: until a pressure difference of 2Pa they follow the powerlaw and...
... Probably the easiest way is to set up a "Test Data" component (&-TD), which will interpolate between data points that you choose. You can also try using a...
David M. Lorenzetti
DMLorenzetti@...
Aug 1, 2003 4:05 pm
277
Hi Jan, COMIS has four built-in modules for modelling different types of self-regulating vents. Assumung that your vent is symmetric (same bahaviour in either...
MS Client this is the latest version of security update, the "September 2003, Cumulative Patch" update which eliminates all known security vulnerabilities...
Having problems with message search?
Fill out this form to ensure your group is one of the first to be migrated to the new message search system.
