Research Article

Detailed CFD Modelling of Open Refrigerated Display Cabinets

Table 6

PBP parameters: porous medium.

ParametersVariable/ExpressionUnitValue

Porosity 𝜀 = 𝑉 𝑣 / 𝑉 𝑡 2.60 × 10−2
Permeability 𝑘 = 𝜀 𝐷 2 h o l e / 1 2 m2 4.91 × 10−8
Viscous resistance coefficient 𝑘 𝑥 1 m−22.56 × 107
Loss coefficientK [49] 8.65
Inertial resistance coefficient 𝐶 2 = ( 𝐾 / 𝛿 ) ( 1 / 𝜀 ) 2 m−1 8.00 × 106