The Study on the Shock Wave Propagation Rule of a Gas Explosion in a Gas Compartment

Table 2

Blast wave peak pressures in short pipe (1.01 × 10⁵ Pa).

Measured point no.		MP1	MP2	MP3	MP4
l/hwp		9	22	34	47
Pipe without asbestos cloth	Test data	0.1838	0.1268	0.2538	0.1919
	Simulated results	0.1857	0.1246	0.2631	0.1866
Pipe with 4 m asbestos cloth	Test data	0.1905	0.1415	0.3123	0.3563
	Simulated results	0.1844	0.1420	0.3239	0.3697

Notes: the experimental data in the table above is the arithmetic mean of a given set of measured sample values from the repeated tests and l is the distance between the measured point and the ignition source.