[TRNSYS-users] Air Mass Flow Rate Dependent Fan

[David BRADLEY]

Most fan models take a rated flow rate as a parameter and a control 
signal as an input. These two values are multiplied together to set the 
fan outlet flow rate. In a way, this is the same as giving the fan an 
inlet variable mass flow rate provided that you have chosen a variable 
speed fan model where the control signal can vary between 0 and 1. There 
is a fan model in the TESS Hydronics library (Type744) where you truly 
do set the inlet mass flow rate directly as an input to the model.

kind regards,

  David


On 08/23/2019 07:38, Waqas Ahmad via TRNSYS-users wrote:
> Hello, can anyone tell me about a component used as a fan whose input 
> is variable mass flow rate of air and whose power consumption variate 
> with mass flow rate... Please guide me, i am stuck.......
>
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-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley at tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com

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