Changes between Version 16 and Version 17 of u/erica/RoeSolver


Ignore:
Timestamp:
05/16/13 14:23:15 (11 years ago)
Author:
Erica Kaminski
Comment:

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  • u/erica/RoeSolver

    v16 v17  
    66
    77The Roe solver is an approximation means for the numerical flux of the Godunov method, which is derived through linearizing a hyperbolic system of equations. For instance, the Euler equations in conservative form are written
     8
    89{{{#!Latex
    9 U_t + F(U)_x = 0
     10\vec{U}_t + \vec{F}(\vec{U})_x = 0
    1011}}}
    1112
    12 , which using the chain rule is identical to
     13which using the chain rule is identical to
    1314
    1415{{{#!Latex