Pin-fin plate-fin, surface PF-9(F)
Procedure Compact_HX_ND('pf_plate-fin_sPF-9F', Re: f,j_H) is a non-dimensional procedure that returns the friction factor and the Colburn j factor for external flow through a pin-fin plate-fin heat exchanger with surface PF-9(F) given the Reynolds number. The values calculated are based on a best fit curve to experimental data. These data are from Kays and London (1984) p. 261.
Related procedures include:
Geometry-(more info)
CHX_geom_plate_fin('pf_plate-fin_sPF-9F', a, b_2: b_1, D_o, fin_pitch, D_h, fin_thk, sigma, alpha, A_fin\A)
Coefficient of heat transfer-(more info)
CHX_h_plate_fin('pf_plate-fin_sPF-9F', a, b_2, m_dot, A_fr, Fluid$,T, P:h)
Pressure drop-(more info)
CHX_DELTAp_plate_fin('pf_plate-fin_sPF-9F', a, b_2, m_dot, A_fr, L, Fluid$, T_i, T_o, P: DELTAp)
Additional Information
Pin diameter = 1.65e-3 m
Pin pitch parallel to flow =4.98e-3 m
Pin pitch perpendicular to flow = 6.05e-3 m
Plate spacing, b =12.95e-3
D_h = 9.042e-3 m
Total heat transfer area/volume between plates (Beta) = 316m^2/m^3
Fin area/total area = 0.546