Shock tube problem
From CFD-Wiki
(Difference between revisions)
C4tc4Tsitc (Talk | contribs) m (bascoletoco) |
|||
Line 1: | Line 1: | ||
+ | troccvarol | ||
'''Shock tube problem''' is a special case of [[Riemann problem]] with velocities on both sides of discontinuity set to zero. It is often used as a test case for validation of numerical codes, because analytical solutions are available.The initial condition is given by | '''Shock tube problem''' is a special case of [[Riemann problem]] with velocities on both sides of discontinuity set to zero. It is often used as a test case for validation of numerical codes, because analytical solutions are available.The initial condition is given by | ||
:<math>u=u_L=0 , p=p_L , \rho=\rho_L, x<0,</math> | :<math>u=u_L=0 , p=p_L , \rho=\rho_L, x<0,</math> |
Revision as of 13:49, 19 December 2008
troccvarol Shock tube problem is a special case of Riemann problem with velocities on both sides of discontinuity set to zero. It is often used as a test case for validation of numerical codes, because analytical solutions are available.The initial condition is given by
A well-known special case is the Sod problem (Sod, 1978) with initial conditions