Re: [TRNSYS-users] Convection coefficient : hOutside

["Prof. Antonio Marcos Siqueira" <antonio.siqueira@ufv.br>]

Please see: 

https://www.sciencedirect.com/science/article/pii/S1359431107004036

or

https://www.cambridge.org/br/academic/subjects/engineering/thermal-fluids-engineering/heat-transfer?format=HB

or

http://www.urbanphysics.net/2011_ECAM_TD_BB_JC_Preprint.pdf

Atenciosamente,
________________________________________________

Prof. Antonio Marcos de Oliveira Siqueira,

Programa de Pós-Graduação em Engenharia Química - PPGEnQ

Laboratório de Simulação Numérica e Fenômenos de Transporte - LabSim
Universidade Federal de Viçosa - UFV, Departamento de Química - DEQ, sala 208
Av. P. H. Rolfs - S/N, Campus Universitário, CEP 36570-900, Viçosa - MG - Brasil

Fone: +55 31-3899-2370 / Email: antonio.siqueira@ufv.br

Em qui, 7 de mar de 2019 às 22:42, Sam Elyas via TRNSYS-users <trnsys-users@lists.onebuilding.org> escreveu:

Hi,

 

In the example about the use of type49 (TRNSYS17) I found this correlation for calculating outdoor convection coefficient :

hOutside=MAX(0.01,(8.23+4.00*WindSpeed-0.057*WindSpeed**2)*3.6)  !kJ/h.m2.K

 

Is there any reference for this formula ? Are there some other formulas to be used with WindSpeed variable ?

 

Thanks !

Sam

 

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