Hi Trnsys Users,
I would like to know if it is possible to define a
boundary value for the FRONT SIDE of a wall directly. In page 6-103 (Type 56 - TRNSYS
16 Manual) it is said that : ”Normally,
the boundary condition is the temperature of a node connected to the back
surface of the wall through a pure resistance. It is possible to specify the
surface temperature of the outside by setting the back side heat transfer
coefficient of the WALL TYPE to a very small value (less than 0.001 kJ/h/m2).
So, I understand that if a coefficient with a value
of 0,001 kJ/h/m2 or lower is used, the boundary temperature corresponds to the
back side, and the only way I find to “transform” this back side
temperature into a front side temperature is using a very-low resistance (massless
layer) by using a high convective heat transfer coefficient in the front side.
Any idea would be highly appreciated.
Thanks,
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Grupo de Materiales
Avanzados - Advanced Materials Group |
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Centro Tecnológico I+D+i - R & D |
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ACCIONA
Infraestructuras |
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Valportillo II, nº8 |
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