Search found 9 matches

by ecoalejo
Mon May 04, 2015 5:58 pm
Forum: ApacheSim
Topic: Ventilation at constant temperature in Apachesim
Replies: 1
Views: 4096

Ventilation at constant temperature in Apachesim

Hi, I have a doubt about how simulate a room with mechanical ventilation at constant temperature of 23.5°C during the occupancy period; this is the condition I have to simulate. So initially I configured a template which the Room condition has the heating profile off, the cooling profile with a set ...
by ecoalejo
Thu Feb 12, 2015 10:57 pm
Forum: MicroFlo
Topic: how manage components (heat sources) in a connected spaces m
Replies: 0
Views: 13703

how manage components (heat sources) in a connected spaces m

HI, I'm trying to run a CFD simulation in a open office space, which is connected with other rooms by openings on the top of some walls to transfer air between them, it means is a large floor which have some small spaces with partitions but with some holes between them to interchange air, the model ...
by ecoalejo
Tue Jul 15, 2014 5:45 pm
Forum: ApacheSim
Topic: How add temperature from the engine and fan to external temp
Replies: 2
Views: 4262

How add temperature from the engine and fan to external temp

Hi
We’re simulation a thermal performance of a space with different ventilation supply conditions and one of them is a simple device which the engine and fan add 2°C to the external temperature, it means is a supply of air by specific fan which take the air directly from outside, but the ...
by ecoalejo
Fri Jan 31, 2014 3:15 pm
Forum: MacroFlo
Topic: Inconsistency in macroflow results, it’s maybe due to wind c
Replies: 1
Views: 4689

Inconsistency in macroflow results, it’s maybe due to wind c

I’m working in a natural ventilation system design for a store space (something like department store) with low inlets on the façade (20m2) and high outlets faced to adjacent building 3mts higher than those roof terminals, which means that the outlets are totally sheltered from wind by the adjacent ...
by ecoalejo
Fri Nov 15, 2013 3:51 pm
Forum: MacroFlo
Topic: alternative natural ventilation systems in IES
Replies: 1
Views: 12450

alternative natural ventilation systems in IES

Is it possible simulate and analyse alternative natural ventilation systems in IES? I’m talking about three cases specifically that I would like analyse for a project I’m working in this moment:
1.- Ventilation with solar chimney at roof (taking in account a possible use of black internal panting in ...
by ecoalejo
Fri Oct 25, 2013 10:15 pm
Forum: ModelIT
Topic: advices about how model a concourse mall with vertical shaf
Replies: 2
Views: 7594

Re: advices about how model a concourse mall with vertical s

Thanks PCully
I'll do it in that way and I'm going to put some image from the model here to ask you if that would be the way you told me and if I understood very well your idea
later, I'll comment my results

thanks again

cheers!!!!
by ecoalejo
Thu Oct 24, 2013 5:47 pm
Forum: ModelIT
Topic: advices about how model a concourse mall with vertical shaf
Replies: 2
Views: 7594

advices about how model a concourse mall with vertical shaf

I hope someone can help me with some modelling issue. I’m not sure what is the best way to model a concourse mall in a shopping centre, which has a vertical shaft (different in each level), but it isn’t an atrium properly, or I think that, so for that reason I’m confused because I know that to model ...
by ecoalejo
Wed Oct 23, 2013 10:22 pm
Forum: ApacheSim
Topic: SRI-solar reflectance index external material
Replies: 3
Views: 5434

SRI-solar reflectance index external material

hello everybody
I would like to know if it is possible take in account the effect of different SRI ( solar refelctance index) from a external material on IES, becuase I'm trying to analize the impact on the internal temperature from an insulated aluminum roof, but one of the requirements is take in ...
by ecoalejo
Tue Oct 15, 2013 10:23 pm
Forum: MacroFlo
Topic: hybrid ventilation
Replies: 1
Views: 4957

hybrid ventilation

I'm trying to evaluate a hybrid ventilation system in IES, mechanical supply and natural extraction( by high windows), in two stages: in macroflow and later in microflow (CFD) but I'm not sure how to do it in a simple way (not in Apache HVAC)
is it possible in IES? I mean, in macro flow I know I ...