Changes between Version 8 and Version 9 of u/u/erica/BEAnalysis


Ignore:
Timestamp:
05/30/13 12:49:07 (11 years ago)
Author:
Erica Kaminski
Comment:

—

Legend:

Unmodified
Added
Removed
Modified

  • u/u/erica/BEAnalysis

    v8 v9  
    27272. Internal sound waves can increase rho within a certain r beyond critical levels. Diagnostic: M(r)/MBE at different times.
    2828
     29The big picture for this case is that the BE sphere accretes mass of sufficiently low ram pressure. We can ultimately check with tracers how much mass is being accreted.
     30
    2931
    3032
    3133= Case 2 - Decrease in Radius =
     34
     35The concept for this case is that the radius of the sphere r gets smaller while M stays largely constant. Ways I can visualize this happening are:
     36
     371. Pram pushes on sphere faster than material can be accreted. Diagnostic: Tff ambient < Accretion timescale of sphere
     38
     392. Some barrier exists at the interface preventing material from seeping into the sphere. Perhaps this could be an energetic barrier from an isothermal EOS?