Chen Shuai, I believe that "segments" in this case refers to the TRNBuild / Type56 autosegmentation feature. When you have an active layer whose specific flow rate is low (below 13kg/h.m2) you cannot treat the entire floor as a single entity but you have to break it up into a series of segments that are all in series (one feeds into the next). This is all done automatically for you in TRNBuild; specify the specific flow rate that you want to use in your floor and then press the "do" autosegmentation button. The floor will be broken up into as many segments as needed in order to achieve your flow rate. Best, David On 6/16/2010 11:23, ahaxe chen wrote:
-- *************************** David BRADLEY Principal Thermal Energy Systems Specialists, LLC 22 North Carroll Street - suite 370 Madison, WI 53703 USA P:+1.608.274.2577 F:+1.608.278.1475 bradley@tess-inc.com http://www.tess-inc.com http://www.trnsys.com |