*Published on Jul 15, 2014* 20x20x10 room. ECOH sprinkler centered. 16" steel I beams 3'-9" from center. Max deflector is 22", and Min is 3" above bottom of beams= 13" , but deflector distance is closer to 12" due to .2m cell size. OH1 figured here, 400 x.15=60 GPM, K=11.2. Activation time difference between min and max deflector distance is not part of this movie- instead, the sim is to show suppression time for the flow rate if the head activated when the heat release rate is 2750 kW. Wall Temperature and Water Drop Temperature are displayed. I used E_COEFFICIENT=2.
Correction-- .1m cells, so deflector distance can be 12", 16", 20", or 24". Walls and ceiling are gyp. bd., floor is carpet. Doors are 3x7. K=11.2 I might be looking incorrectly, but in your heading you state obstructed construction. This allows 17" - 22" from deck. Your second comments state between cells and you list 12, 16, 20, and 24. Doesn't cell spacing not limit us to 1-12" R/ Matt On Tue, Jul 15, 2014 at 9:11 AM, Brad Casterline <[email protected]> wrote: > https://www.youtube.com/watch?v=B-Gj7V3hCyM&feature=youtu.be > > > > Movie anyone? > > > > Brad Casterline, NICET IV > > Fire Protection Division > > > > FSC, Inc. > > P: 913-722-3473 > > [email protected] > > www.fsc-inc.com > > > > Engineering Solutions for the Built Environment > > > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org > _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
