IES-VE User Forum

1) To provide in/out flow of the room ( 133 CMH ) i have defined supply & extract grills instead of windows & doors in MicroFlo with 1m/s velocity.

2) Also i have assigned Heat flux of 6000 KW ( that includes roof solar load, lighting load, human load & Equipment load) in boundary conditions ...

here is the file content..

File [1][2] Vista BCF Tab-delimited
Date 28 May 15:00 60 mins.
Note All fields are tab-delimited
Note All indices are zero-based
Note 'Var. Values...' denotes a list of tab delimited variable data values on following lines
Note 'Neutral plane upper fraction' = fraction ...

I ve copied some contents of the file.

LOCATION,CHENNAI,-,IND,IWEC Data,432790,13.00,80.18,5.5,16.0
DESIGN CONDITIONS,1,Climate Design Data 2009 ASHRAE Handbook,,Heating,1,20,20.7,14.5,10.3,28.6,15.9,11.3,27.9,8.3,27.6,7.7,28.2,0.6,320,Cooling,5,8.8,38.5,25.7,37.2,25.6,36.2,25.6,28.3,32.9,27.9,32 ...

hi,

1. Simulation run for 5000 iterations (around 36 hours).
2. Residuals are very much converged, also i ve taken screenshot at the end of simulation but i am unable to find an option to post here.



Just as a note, MicroFlo does not simulate gain through building envelope as ApacheSim. MicroFlo ...

Thanks for your reply. This problem occurs after the simulation only.

1. I have imported internal heat gains.
2. Supply air temperature is set to 35 deg C ( ambient air)

If i am not wrong, even if there is no internal heat gain, (after the simulation) space temperature should not be less than ...

Hi,

I am trying to do cfd analysis for casting shop. In this process ,after completing Apache simulation, i have imported the boundary conditions in to Microflo. But here i am facing the problem. Surface temperature of walls and roof are ok but room internal temperature is around 22 deg C where as ...