[TRNSYS-users] Type 33a error

김영일 yikim at seoultech.ac.kr
Fri May 20 18:11:29 PDT 2011


 Dear TRNSYS users,

I am using TRNSYS 17.000019.

Type 33a psychrometrics (inputs: humidity and enthalpy) does not
seem to work properly.

When inputs of w=0.01331 kg/kg, h=64.01 kJ/kg are used, outputs
of t_wet, rho_mixture, rho_air, relative humidity, t_dry, t_dew do
not seem to be correct. They are t_wet=0.01331, rho_mixure=1.282,
rho_air=1.265, rh=100, t_dry=0.01331, t-dew=0.01331.

However, when Type 33e psychrometrics (inputs: t_dry, relative humidity)
is used, output values look appropriate.

Thanks.

Youngil, SNUST
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