Skip to main content

Table 6 Experimental uncertainity

From: Experimental Investigation of the Small-scale Fixed Multi-chamber OWC Device

Instruments

2*US-A

Standard uncertainity

2*Expanded uncertainity

 

2*US-B

Us

 

(= 50 mm)

(= 100 mm)

 

(= 50 mm)

(= 100 mm)

(= 50 mm)

(= 100 mm)

Gin (mm)

± 0.265

± 0.271

± 0.0020

± 0.265

± 0.271

± 1.140

± 1.166

Gout (mm)

± 0.124

± 0.125

± 0.0420

± 0.131

± 0.132

± 0.563

± 0.567

G1 (mm)

± 0.008

± 0.008

± 0.1341

± 0.134

± 0.134

± 0.578

± 0.578

G2 (mm)

± 0.015

± 0.015

± 0.0086

± 0.017

± 0.017

± 0.074

± 0.074

G3 (mm)

± 0.011

± 0.011

± 0.0126

± 0.017

± 0.017

± 0.072

± 0.072

G4 (mm)

± 0.003

± 0.003

± 0.0163

± 0.017

± 0.017

± 0.071

± 0.071

P1 (Pa)

± 0.833

± 0.775

± 0.0012

± 0.833

± 0.775

± 3.584

± 3.335

P2 (Pa)

± 2.087

± 1.443

± 0.0020

± 2.087

± 1.443

± 8.980

± 6.209

P3 (Pa)

± 0.549

± 0.662

± 0.0004

± 0.549

± 0.662

± 2.362

± 2.849

P4 (Pa)

± 1.259

± 0.692

± 0.0041

± 1.259

± 0.692

± 5.418

± 2.978