Table 1 Properties and experimental conditions of samples Salt Rock01 and Interlayer01.

From: Characterization and assessment of hydrogen leakage mechanisms in salt caverns

Sample name

Gas type

Porosity (%)

Tortuosity

Initial upstream pressure (bar)

Initial downstream pressure (bar)

Salt Rock01

He

1.16

3.28

15.1

5.1

Interlayer01

N2

5.8

2.71

20.2

10.1