View Single Post
  #41  
Old November 2nd, 2019, 10:00 AM
Suhiir's Avatar

Suhiir Suhiir is offline
Lieutenant General
 
Join Date: Apr 2007
Location: Salt Lake City, UT
Posts: 2,829
Thanks: 542
Thanked 793 Times in 600 Posts
Suhiir is on a distinguished road
Default Re: Problems with the current Russian OOB (#11).

I'm a little dubious about the crater size claim from 116kg of explosives.

𝑟=𝑘𝑀

Where is the radius of the crater r (m), M (kg) is the mass of explosive used (expressed in TNT equivalent), k is coefficient depending on soil surface (k = 0.2 for very hard soil surface and k = 0.7 for very soft soil surface)
[[Jaramaz, S. Physics of explosion. University of Belgrade, Mechanical Engineering Faculty, Belgrade, 1997.]]

But then I'm a nerd
__________________
Suhiir - Wargame Junkie

People should not be afraid of their governments. Governments should be afraid of their people.

"Two things are infinite: the universe and human stupidity; and I'm not sure about the the universe." - Albert Einstein
Reply With Quote