Re: Maximum height of very cold ice mountain ?




"zippo" <fleabu007@xxxxxxxxxxx> wrote in message
news:44397225.E8754508@xxxxxxxxxxxxxx
I am trying to figure out maximum height a given diameter base
can support, cooled to liquid nitrogen temperature.

Cannot find strain rate data for ice at very low temperatures and high
pressures, into the TPa range.

Can the 1 : 1 1/2 max stable slope of sand dunes be used ?

Resulting shape parabolic as in ice fields ?

Exponential taper as in scale height of a column ?

Would the angle of repose be appropriate in this situation?

George


.



Relevant Pages

  • This Weeks Finds in Mathematical Physics (Week 231)
    ... NASA's Cassini discovers potential liquid water on Enceladus, ... under a layer of ice, and maybe Ganymede and Callisto do too. ... ordinary temperatures and pressures. ... Each oxygen has 4 hydrogens next to it. ...
    (sci.math.research)
  • Re: Rhyll inquest starts
    ... baby buggies do to soft ground. ... I was asking a question, the answer to which would have been a valuable contribution to the discussion that was going on about tyre pressure, its effect on grip, ice penetration, etc. Do you know the answer? ... I thought it would help understand the nature of surfaces, and surface deformation. ... It is hard to imagine how ice or tarmac might react under different pressures because we cannot "see" the minute deformations that might be taking place. ...
    (uk.rec.cycling)
  • Maximum height of very cold ice mountain ?
    ... can support, cooled to liquid nitrogen temperature. ... Cannot find strain rate data for ice at very low temperatures and high ...
    (sci.geo.geology)
  • Re: Ice properties under extreme cold and pressure
    ... cooled to liquid nitrogen temperature. ... Cannot find stress-strain rate and other related data for ice at very ... and high pressures, ... find experimentally measured stress/strain curves at these pressures? ...
    (sci.materials)
  • Re: Ice properties under extreme cold and pressure
    ... Wood chips too brittle and not matching ice at very low temperatures to be ... Looks like distilled water only if ice to be used as a structural member. ... cooled to liquid nitrogen temperature. ... and high pressures, ...
    (sci.materials)