CFD Parametric Studies for Global Performance Improvement of Open Refrigerated Display Cabinets

Table 7

Thermal and temperature ratios relatively to BSC—density and distribution perforation parametric study.

	Case study
	OPTp1	OPTp2	OPTp3
TEF	−20.7 %	−11.8%	−10.5%
(𝑄̇OPTp−𝑄̇BCS)/𝑄̇BCStotal,sen	−30.8 %	−25.5%	−25.5%
(𝑄̇OPTp−𝑄̇BCS)/𝑄̇BCStotal,lat	−33.9 %	−27.6%	−27.4%
(𝑇OPTp−𝑇BCS)/𝑇BCSdischarge	−8.4 %	−7.2%	−7.7%
(𝑇OPTp−𝑇BCS)/𝑇BCSreturn	−9.1 %	−6.5%	−6.4%
(𝑇OPTp−𝑇BCS)/𝑇BCScons	−3.9 %	+10.0%	+10.5%