stopthatgirl7 ( stopthatgirl7@kbin.social ) to Gaming@kbin.social · 3 years agoLogitech Faces Stock Price Drop and Troll Reviews After Titan Sub Disasterwww.mensjournal.comexternal-linkmessage-square20linkfedilinkarrow-up182file-text
arrow-up182external-linkLogitech Faces Stock Price Drop and Troll Reviews After Titan Sub Disasterwww.mensjournal.comstopthatgirl7 ( stopthatgirl7@kbin.social ) to Gaming@kbin.social · 3 years agomessage-square20linkfedilinkfile-text
minus-squareDecidable ( Decidable@kbin.social ) linkfedilinkarrow-up5·3 years agoFascinating. Where did you get those numbers, I’d like to read more.
minus-squareTheYang ( TheYang@kbin.social ) linkfedilinkarrow-up4·3 years agoW = p Δ V The Sub had a Volume of the 142 cm (56 in) internal diameter, 2.4-meter-long (7.9 ft) carbon fiber-wound cylinder so 3.8m³ of air, should be about 3.8m³ x 4x10⁷ Pa = 152x10⁶ J, 152MJ TNT has about 4.2x10⁶J/kg, so I get about 36kg of TNT. But I ignored the front and back Domes, which will add a bit, and possibly have other issues as well, so the ballpark should be right.
minus-squarePseu ( Pseu@kbin.social ) linkfedilinkarrow-up1·3 years agoI got them from this Scott Manley video: https://www.youtube.com/watch?v=qdz9vcSFBqw He explains that the energy contained in a vessel is equal to the difference in pressure on the vessel wall, times the volume of the container.
Fascinating. Where did you get those numbers, I’d like to read more.
W = p Δ V
The Sub had a Volume of the 142 cm (56 in) internal diameter, 2.4-meter-long (7.9 ft) carbon fiber-wound cylinder
so 3.8m³ of air, should be about 3.8m³ x 4x10⁷ Pa = 152x10⁶ J, 152MJ
TNT has about 4.2x10⁶J/kg, so I get about 36kg of TNT.
But I ignored the front and back Domes, which will add a bit, and possibly have other issues as well, so the ballpark should be right.
I got them from this Scott Manley video: https://www.youtube.com/watch?v=qdz9vcSFBqw
He explains that the energy contained in a vessel is equal to the difference in pressure on the vessel wall, times the volume of the container.